Chau Ka Wai (周嘉偉)

Name: Chau Ka Wai (周嘉偉)

Region: Hong Kong, China

Competitions: 27

WCA ID:

2008WAIC01

Gender: Male

Career: 2008.07.27 - 2023.08.15

2023 Annual Summary

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Gold	Silver	Bronze	Solves/Attempts
3x3x3 Cube	67	2816	8289	8.90	10.33	6181	2115	42		1		304/313
2x2x2 Cube	23	971	4402	1.85	2.96	2586	616	18		1		206/215
4x4x4 Cube	21	823	2497	33.36	38.13	2267	746	21			2	194/200
5x5x5 Cube	46	1669	4939	1:20.47	1:28.66	4801	1645	44				102/105
3x3x3 Blindfolded	30	1792	5326	3:20.34							1	6/34
3x3x3 One-Handed	65	3391	9277	19.09	25.17	11220	4307	84				111/117
Pyraminx	56	3852	14367	5.40	9.22	18825	5328	85			1	72/75
Skewb	207	13045	54255	33.98								1/2
Square-1	47	1799	7920	27.22	35.76	7632	1735	49				32/34
3x3x3 Multi-Blind	18	803	2935	1/2 6:04								1/3
Magic	3	14	27	0.84	0.91	20	11	2	3	1	1	66/73
Master Magic	9	77	125	2.46	2.71	98	58	5	1	1	1	67/70

Sum of Ranks

	Sum of NR	NR	Sum of CR	CR	Sum of WR	WR
Single	967	36	49413	1978	192385	8982
Average	819	40	42850	2081	158486	8818

Asia Championship Podiums

Event	Place	Single	Average	Detail
Asian Championship 2012
Magic	3	1.00	1.14	2.69 1.38 1.03 1.00 1.00

Hong Kong, China Championship Podiums

Event	Place	Single	Average	Detail
Arnold Classic Asia 2016
2x2x2 Cube	2	2.47	5.09	4.42 5.32 7.63 2.47 5.54
Asian Championship 2012
3x3x3 Multi-Blind	3	1/2 6:04		1/2 6:04
Magic	3	1.00	1.14	2.69 1.38 1.03 1.00 1.00
Master Magic	2	2.80	3.27	DNF 3.05 3.40 3.35 2.80
Hong Kong Open 2010
3x3x3 Blindfolded	3	3:20.34	DNF	DNF 3:20.34 4:46.53
Hong Kong Open 2009
Master Magic	3	2.59	2.96	3.83 2.71 3.31 2.86 2.59

Overall Medal Collection

Gold	Silver	Bronze
4	4	6

Overall Record Collection

WR	CR	NR
		4

By Event
By Competition

Competition	Round	Place	Best	Average	Detail
3x3x3 Cube
WCA World Championship 2023	First round	451	9.37	11.13	11.44 10.92 11.50 11.03 9.37
Reading Spring 2023	Final	14	9.53	10.78	9.53 10.85 11.20 10.82 10.68
	Second round	18	9.29	11.35	19.29 10.93 12.10 11.01 9.29
	First round	21	9.94	11.65	14.68 9.94 11.21 12.30 11.43
WCA World Championship 2019	Second round	256	9.03	11.73	10.92 12.75 9.03 11.51 13.28
	First round	180	9.05	10.33	10.58 9.05 11.47 10.16 10.25
Hong Kong Cube Day 2019	Second round	13	10.27	11.59	12.00 12.71 10.57 10.27 12.19
	First round	30	10.33	12.90	14.43 12.39 10.33 11.88 14.53
WCA Asian Championship 2018	First round	128	11.08	12.46	12.20 11.08 13.56 13.02 12.15
Cross-strait Cubing Exchange 2018	Second round	22	10.10	11.39	12.45 10.31 11.40 12.55 10.10
	First round	17	9.69	11.15	12.03 9.69 11.96 10.46 11.02
China's 10th Anniversary Championship 2017	Semi Final	53	10.44	11.88	11.40 15.09 12.99 11.24 10.44
	Second round	54	10.49	11.87	11.18 12.55 12.20 12.24 10.49
	First round	38	10.05	11.17	11.74 15.96 11.32 10.44 10.05
Hong Kong Open 2017	Final	12	9.73	11.67	9.73 13.03 12.75 10.98 11.28
	First round	12	10.59	11.83	12.00 10.59 11.69 11.80 13.42
Cross-strait 2017	Second round	25	10.30	12.25	11.57 15.87 12.99 10.30 12.18
	First round	22	8.93	11.64	12.10 10.69 8.93 12.12 14.47
World Championship 2017	Second round	338	10.83	13.42	10.83 12.80 12.76 16.10 14.70
	First round	272	9.24	12.19	14.63 11.53 11.25 13.79 9.24
Hong Kong Cube Day 2017	Final	13	10.15	12.79	13.40 10.15 12.74 12.59 13.04
	First round	10	11.40	11.71	11.93 11.46 13.99 11.40 11.75
Arnold Classic Asia 2016	Final	10	10.61	14.04	10.61 10.89 17.91 13.31 DNF
	Second round	7	11.30	11.66	11.30 17.30 11.47 11.71 11.80
	First round	8	10.72	11.42	10.72 12.00 10.86 14.84 11.39
China Championship 2015	Second round	66	10.54	12.76	10.54 14.02 12.40 17.12 11.87
	First round	61	11.67	12.38	12.50 11.70 11.67 12.94 16.62
Hong Kong Summer 2015	Final	7	12.11	12.91	12.11 19.74 12.12 13.78 12.84
	Second round	4	9.83	11.02	11.59 9.83 11.08 11.62 10.38
	First round	8	11.88	12.69	12.05 11.88 12.83 14.91 13.19
Hong Kong Spring Cube Day 2015	Final	2	10.05	12.61	13.38 15.21 11.15 13.31 10.05
	Second round	3	10.13	13.28	14.71 15.22 10.13 14.50 10.63
	First round	3	10.41	12.54	14.03 10.69 DNF 10.41 12.90
Back To Cubing Hong Kong 2015	Final	4	10.52	11.90	10.52 11.84 11.93 17.36 11.93
	First round	3	11.00	12.18	12.21 13.18 11.16 14.30 11.00
Guangdong Open 2014	Final	10	10.41	12.80	12.92 13.31 10.41 13.37 12.17
	Semi Final	12	9.54	11.93	11.14 13.09 9.54 11.56 14.58
	Second round	7	9.60	11.70	9.60 10.80 10.96 13.34 15.52
	First round	9	NR 8.90	11.62	11.95 13.46 10.20 8.90 12.71
Guangdong Open 2013	Final	9	10.27	12.40	13.58 11.80 11.83 13.97 10.27
	Semi Final	10	10.72	12.03	11.45 13.47 11.18 10.72 14.06
	Second round	9	11.27	12.47	12.75 11.27 14.10 13.07 11.58
	First round	13	11.72	13.05	11.72 13.81 13.13 12.52 13.50
Asian Championship 2012	Semi Final	17	10.46	11.68	10.93 11.82 10.46 13.61 12.28
	Second round	15	9.56	11.54	12.65 12.49 10.10 9.56 12.02
	First round	27	11.25	13.12	13.89 11.25 12.36 15.66 13.10
Hong Kong Open 2010	Final	10	9.81	14.14	DNF 12.56 14.94 9.81 14.93
	Second round	6	12.68	13.55	13.27 12.68 16.86 13.50 13.88
	First round	4	10.68	12.87	12.93 16.96 13.15 10.68 12.53
Hong Kong Cube Day 2010	Final	11	14.52	22.04	15.06 14.52 36.36 14.69 DNF
	First round	9	13.65	15.65	18.47 13.65 DNF 14.30 14.18
Guangdong Open 2009	Final	9	12.53	14.51	16.31 12.53 15.11 15.15 13.28
	Second round	27	14.15	16.80	14.15 14.75 DNF 17.78 17.88
	First round	9	14.03	14.93	15.34 16.11 15.25 14.21 14.03
Shenzhen Summer Open 2009	Final	12	13.46	15.88	18.71 14.83 13.46 17.69 15.13
	Second round	6	13.31	14.46	14.44 14.55 14.38 17.69 13.31
	First round	9	12.81	14.73	14.61 17.65 12.81 16.78 12.81
Macau Rubik's Open 2009	Final	6	13.58	15.76	16.43 14.68 16.16 DNF 13.58
	Second round	5	14.15	15.20	15.03 14.15 15.43 15.40 15.16
	First round	3	13.18	15.13	17.63 14.47 14.52 13.18 16.40
Hong Kong Open 2009	Second round	33	15.96	DNF	DNF 16.34 16.84 DNF 15.96
	First round	23	15.19	17.07	16.56 15.19 18.28 16.38 23.46
Hong Kong Open 2008	First round	55	25.50		36.16 25.50 33.91

2x2x2 Cube
Competition	Round	Place	Best	Average	Detail
WCA World Championship 2023	First round	384	3.13	4.84	DNF 3.35 6.91 4.26 3.13
Reading Spring 2023	Final	50	3.63	5.39	5.49 3.63 6.67 6.16 4.52
	Semi Final	42	4.18	5.15	6.39 5.83 4.51 4.18 5.10
	Second round	36	3.66	4.66	4.56 DNF 4.60 3.66 4.82
	First round	82	4.70	6.96	7.40 4.70 7.16 6.69 7.04
WCA World Championship 2019	First round	273	2.36	4.84	5.46 6.24 4.40 2.36 4.67
Hong Kong Cube Day 2019	First round	47	4.80	5.83	4.81 7.70 10.11 4.80 4.99
WCA Asian Championship 2018	First round	105	4.39	4.76	4.47 13.49 4.39 4.49 5.33
Cross-strait Cubing Exchange 2018	Second round	31	3.58	4.88	13.27 4.96 4.44 3.58 5.23
	First round	33	3.74	5.18	6.04 4.91 3.74 7.62 4.60
China's 10th Anniversary Championship 2017	Second round	67	3.49	5.25	4.46 6.13 5.74 5.54 3.49
	First round	63	3.11	5.10	5.60 5.82 3.89 7.11 3.11
Hong Kong Open 2017	Final	12	4.09	4.47	4.70 4.09 6.12 4.60 4.11
	First round	1	1.85	3.49	4.86 2.53 5.89 3.08 1.85
Cross-strait 2017	First round	22	3.61	4.49	3.61 4.52 4.45 4.49 5.10
World Championship 2017	First round	273	3.57	4.84	6.23 5.15 3.57 4.31 5.05
Arnold Classic Asia 2016	Final	6	2.47	5.09	4.42 5.32 7.63 2.47 5.54
	Second round	8	3.04	4.30	4.46 5.21 3.52 4.92 3.04
	First round	29	4.11	5.64	6.58 5.13 5.20 4.11 10.21
China Championship 2015	Second round	43	4.35	5.13	4.37 4.35 6.78 5.56 5.47
	First round	9	2.49	NR 2.96	5.90 2.61 3.40 2.49 2.88
Hong Kong Summer 2015	Final	5	3.77	4.33	4.46 4.38 3.77 5.93 4.16
	First round	14	4.20	5.44	4.61 6.10 5.60 4.20 DNF
Hong Kong Spring Cube Day 2015	Final	9	5.47	6.28	5.47 7.09 6.53 5.66 6.65
	First round	4	2.91	5.07	6.00 4.52 10.15 2.91 4.68
Back To Cubing Hong Kong 2015	Final	8	4.59	5.36	4.59 6.46 5.30 5.38 5.41
	First round	7	3.91	5.30	5.90 5.38 5.11 3.91 5.40
Guangdong Open 2014	Second round	23	4.73	5.74	6.87 12.85 4.73 5.40 4.96
	First round	20	3.62	4.95	4.87 5.20 3.62 5.23 4.78
Guangdong Open 2013	Second round	28	4.18	5.84	5.30 5.90 6.32 16.47 4.18
	First round	19	4.28	5.29	4.34 5.61 5.93 8.91 4.28
Asian Championship 2012	Second round	17	4.44	5.06	4.44 5.57 5.03 4.97 5.19
	First round	22	3.96	4.94	4.68 5.07 7.74 3.96 5.08
Hong Kong Open 2010	Second round	15	4.08	8.31	DNF 5.40 14.43 5.11 4.08
	First round	12	5.05	5.74	6.94 5.56 5.34 6.33 5.05
Hong Kong Cube Day 2010	First round	13	4.25	6.71	4.25 5.66 8.55 5.91 DNF
Guangdong Open 2009	Final	11	5.50	6.56	5.55 6.47 5.50 7.65 DNF
	First round	4	4.72	5.34	5.38 7.18 4.94 4.72 5.71
Shenzhen Summer Open 2009	Final	11	5.30	7.04	5.81 5.30 5.72 DNF 9.58
	First round	15	4.40	6.82	5.28 5.86 4.40 DNF 9.33
Macau Rubik's Open 2009	Final	2	4.06	5.95	6.28 4.06 6.93 5.38 6.18
Hong Kong Open 2009	Final	11	2.96	6.97	5.75 8.96 8.71 6.44 2.96
	First round	11	5.38	6.39	7.27 5.91 5.38 6.00 DNF

4x4x4 Cube
Competition	Round	Place	Best	Average	Detail
WCA World Championship 2023	First round	352	37.90	45.23	49.39 57.07 39.63 37.90 46.68
Reading Spring 2023	Final	12	38.40	44.39	50.40 40.81 44.99 47.38 38.40
	First round	7	41.22	43.41	43.42 44.97 41.22 45.61 41.84
WCA World Championship 2019	First round	245	42.71	47.79	50.76 48.93 52.44 42.71 43.69
Hong Kong Cube Day 2019	First round	19	40.65	46.84	47.75 49.93 42.85 51.15 40.65
WCA Asian Championship 2018	First round	106	42.32	46.09	50.25 42.32 50.58 45.25 42.76
Cross-strait Cubing Exchange 2018	First round	24	33.36	44.63	33.36 38.93 51.57 52.01 43.39
China's 10th Anniversary Championship 2017	First round	41	42.90	45.22	47.67 47.10 45.31 43.24 42.90
Hong Kong Open 2017	Final	5	38.37	43.68	47.02 47.48 38.37 41.74 42.27
	First round	4	37.13	40.51	41.16 37.13 42.78 37.58 50.75
Cross-strait 2017	Final	12	46.02	50.25	46.02 57.59 51.93 46.95 51.88
	First round	11	36.21	38.13	36.21 49.20 38.89 37.76 37.74
World Championship 2017	First round	114	38.67	41.76	41.89 43.06 38.67 45.10 40.32
Hong Kong Cube Day 2017	Final	11	41.21	45.72	49.57 45.06 48.21 43.89 41.21
Arnold Classic Asia 2016	Final	10	44.39	50.67	1:08.30 48.60 48.69 44.39 54.73
	Second round	9	43.00	46.23	47.83 51.45 43.00 46.87 43.98
	First round	7	36.98	44.89	43.52 49.30 50.88 36.98 41.86
China Championship 2015	Second round	45	41.55	48.39	55.92 46.86 41.55 49.50 48.81
	First round	31	42.52	45.78	46.63 58.11 42.52 44.51 46.21
Hong Kong Summer 2015	First round	9	44.52	48.40	54.25 46.69 50.31 48.19 44.52
Hong Kong Spring Cube Day 2015	Final	5	44.69	48.84	53.78 46.80 46.41 53.31 44.69
	First round	3	41.71	48.07	43.53 50.58 50.59 41.71 50.11
Back To Cubing Hong Kong 2015	Final	10	52.43	55.11	52.43 1:00.08 54.88 56.90 53.56
Guangdong Open 2014	Final	3	36.73	NR 40.45	36.73 52.74 38.54 40.82 42.00
	Second round	10	41.58	45.94	45.55 53.78 43.49 41.58 48.78
	First round	7	41.32	45.12	41.42 41.32 50.87 43.06 58.66
Guangdong Open 2013	Second round	29	49.46	DNF	1:07.03 DNF 49.46 DNF 54.15
	First round	14	47.22	53.59	57.77 47.22 51.21 53.43 56.13
Asian Championship 2012	First round	31	51.96	54.45	54.04 51.96 1:06.09 56.06 53.24
Hong Kong Open 2010	Final	8	52.13	56.31	58.28 52.13 57.58 1:02.08 53.08
	Second round	10	54.21	59.22	57.13 54.21 59.22 DNF 1:01.31
	First round	16	56.44	1:08.18	1:02.27 1:11.27 1:11.00 1:20.86 56.44
Hong Kong Cube Day 2010	Final	8	1:01.34	1:05.55	1:10.02 1:04.75 1:03.03 1:08.88 1:01.34
	First round	6	53.41	1:00.48	1:04.81 53.41 57.09 1:08.08 59.55
Guangdong Open 2009	Final	10	56.61	1:07.66	1:09.33 1:05.11 56.61 1:08.53 1:18.61
	First round	3	52.38	58.14	52.38 1:00.80 1:00.30 53.31 DNF
Shenzhen Summer Open 2009	Final	12	1:01.58	1:13.65	1:11.83 1:10.21 1:01.58 1:18.91 DNF
	First round	7	1:01.65	1:06.95	1:06.43 1:07.53 1:01.65 1:06.90 DNF
Macau Rubik's Open 2009	Final	3	53.19	1:02.80	1:00.15 1:19.68 53.19 1:09.34 58.90
Hong Kong Open 2009	First round	10	1:00.41	1:14.88	1:07.43 1:00.41 1:08.86 1:37.88 1:28.36

5x5x5 Cube
Competition	Round	Place	Best	Average	Detail
WCA World Championship 2023	First round	371	1:25.78	1:33.99	1:37.78 1:41.68 1:25.78 1:27.61 1:36.59
WCA World Championship 2019	First round	224	1:22.15	1:32.29	1:43.59 1:22.15 1:34.78 1:36.23 1:25.86
WCA Asian Championship 2018	First round	112	1:31.81	1:36.97	1:31.81 DNF 1:35.01 1:41.66 1:34.23
Cross-strait Cubing Exchange 2018	First round	26	1:28.53	1:32.92	1:31.70 1:28.53 1:33.00 1:35.01 1:34.06
China's 10th Anniversary Championship 2017	First round	43	1:25.52	1:28.66	1:27.27 1:27.17 1:34.51 1:31.55 1:25.52
Cross-strait 2017	First round	39	1:26.56	1:35.44	1:35.40 1:37.16 1:40.75 1:33.76 1:26.56
World Championship 2017	First round	209	1:33.53	1:39.65	1:49.96 1:37.64 1:33.53 1:39.33 1:41.98
Hong Kong Cube Day 2017	Final	20	1:39.86	1:48.44	1:39.86 1:44.43 1:42.31 1:58.57 DNF
Arnold Classic Asia 2016	First round	10	1:20.47	1:35.41	1:35.24 1:36.54 1:20.47 1:44.11 1:34.45
China Championship 2015	First round	47	1:25.75	1:38.06	1:40.81 1:41.73 1:32.57 1:40.81 1:25.75
Hong Kong Summer 2015	Final	15	1:29.46	2:00.07	1:59.72 1:29.46 2:00.38 2:11.00 2:00.10
Hong Kong Spring Cube Day 2015	Final	5	1:33.97	1:41.35	1:48.96 1:52.81 1:33.97 1:37.53 1:37.55
Back To Cubing Hong Kong 2015	Final	9	1:40.40	1:47.75	1:44.41 1:50.19 1:40.40 1:59.00 1:48.65
Guangdong Open 2014	Second round	22	1:50.45	1:59.05	2:04.71 2:14.73 2:01.28 1:51.16 1:50.45
	First round	22	1:43.84	1:50.49	1:51.98 1:43.84 1:45.66 2:09.90 1:53.84
Guangdong Open 2013	Final	12	1:35.02	1:53.42	2:12.88 1:44.59 1:35.02 2:21.24 1:42.80
	First round	12	1:37.13	1:43.62	1:48.75 1:37.13 1:49.88 1:42.78 1:39.33
Asian Championship 2012	First round	42	1:39.51	2:14.03	1:39.51 2:07.68 2:55.43 1:39.63 2:54.79
Hong Kong Cube Day 2010	First round	13	1:54.78	2:13.99	2:12.94 2:27.11 DNF 2:01.91 1:54.78
Shenzhen Summer Open 2009	First round	16	2:15.91	2:42.29	2:42.11 2:43.80 2:15.91 2:47.80 2:40.96
Hong Kong Open 2009	Final	16	2:29.15	2:41.36	2:41.27 2:43.38 2:29.15 2:54.15 2:39.44

3x3x3 Blindfolded
Competition	Round	Place	Best	Average	Detail
Hong Kong Open 2017	Final	11	DNF	DNF	DNF DNS DNS
China Championship 2015	First round	30	DNF	DNF	DNF DNF DNF
Hong Kong Summer 2015	Final	6	DNF	DNF	DNF DNF DNF
Back To Cubing Hong Kong 2015	Final	6	4:26.24	DNF	DNF DNF 4:26.24
Guangdong Open 2014	First round	15	DNF	DNF	DNF DNF DNF
Guangdong Open 2013	First round	10	4:50.07	DNF	DNF DNF 4:50.07
Asian Championship 2012	First round	14	4:00.88	DNF	DNF 4:00.88 DNF
Hong Kong Open 2010	Final	3	3:20.34	DNF	DNF 3:20.34 4:46.53
Guangdong Open 2009	First round	10	DNF	DNF	DNF DNF DNF
Shenzhen Summer Open 2009	Final	7	DNF	DNF	DNF DNF DNF
Macau Rubik's Open 2009	Final	4	5:01.28	DNF	DNF DNF 5:01.28
Hong Kong Open 2009	Final	8	DNF	DNF	DNF DNF DNF

3x3x3 Fewest Moves
Competition	Round	Place	Best	Average	Detail
Guangdong Open 2013	Final	9	DNF		DNF
Asian Championship 2012	Final	14	DNF		DNF

3x3x3 One-Handed
Competition	Round	Place	Best	Average	Detail
WCA World Championship 2023	First round	372	19.09	25.17	19.09 27.66 25.79 31.79 22.07
Reading Spring 2023	Final	34	27.44	31.02	30.18 36.44 32.74 30.15 27.44
	First round	36	26.90	29.49	29.14 31.29 33.83 28.05 26.90
China's 10th Anniversary Championship 2017	First round	94	30.23		31.99 30.23
China Championship 2015	First round	124	22.91	28.05	31.31 22.91 29.08 27.49 27.59
Hong Kong Summer 2015	First round	18	30.08	33.66	36.59 30.08 36.91 32.22 32.18
Hong Kong Spring Cube Day 2015	First round	6	21.90	27.34	21.90 28.63 23.00 30.38 32.91
Back To Cubing Hong Kong 2015	Final	9	19.77	26.87	23.08 31.08 26.44 31.36 19.77
Guangdong Open 2014	Second round	19	21.25	25.91	21.25 26.41 DNF 24.82 26.49
	First round	31	23.18	26.19	23.32 26.10 29.52 29.16 23.18
Guangdong Open 2013	Second round	26	25.22	29.34	26.50 25.22 28.08 33.43 42.90
	First round	22	23.64	26.64	29.96 27.84 23.64 26.29 25.80
Asian Championship 2012	First round	35	22.59	26.63	29.80 22.59 27.02 25.28 27.60
Hong Kong Open 2010	Final	11	24.36	28.03	30.18 29.08 32.08 24.83 24.36
	Second round	10	24.06	26.67	24.41 DNF 24.06 29.34 26.27
	First round	13	25.05	28.88	29.06 28.81 28.77 30.13 25.05
Hong Kong Cube Day 2010	Final	7	23.13	31.44	DNF 23.13 26.80 37.18 30.33
	First round	8	26.44	30.17	31.55 31.44 26.44 30.28 28.78
Guangdong Open 2009	Final	9	22.27	29.13	22.27 28.16 32.69 29.31 29.93
	First round	8	24.96	28.77	30.40 24.96 27.55 28.72 30.03
Shenzhen Summer Open 2009	Final	13	28.90	53.28	39.52 DNF 1:18.77 41.55 28.90
	First round	8	25.75	30.80	30.03 30.19 34.91 32.19 25.75
Macau Rubik's Open 2009	Final	12	38.11	38.60	38.46 DNF 38.68 38.65 38.11
Hong Kong Open 2009	First round	20	30.88	36.34	36.58 30.88 34.72 37.71 DNF

Pyraminx
Competition	Round	Place	Best	Average	Detail
Cross-strait Cubing Exchange 2018	First round	39	11.65	12.34	15.55 11.65 11.81 13.23 11.99
China's 10th Anniversary Championship 2017	First round	82	7.55	10.69	23.82 7.55 8.08 14.13 9.86
Cross-strait 2017	First round	32	8.00	10.50	9.35 12.55 8.00 28.16 9.59
World Championship 2017	First round	357	5.40	11.43	12.86 5.40 13.12 10.13 11.29
Hong Kong Side Event Day 2017	Final	25	10.25	14.36	13.94 14.97 10.25 18.44 14.18
Arnold Classic Asia 2016	First round	18	10.40	12.59	13.06 10.40 10.65 DNF 14.07
China Championship 2015	First round	75	9.22	10.96	20.49 9.22 10.55 10.16 12.18
Hong Kong Summer 2015	Final	11	9.00	11.61	13.08 10.05 17.72 11.69 9.00
Hong Kong Spring Cube Day 2015	Final	3	8.46	11.65	14.96 10.50 9.50 8.46 16.91
Back To Cubing Hong Kong 2015	Final	6	10.05	12.10	12.80 10.05 20.38 10.93 12.56
Guangdong Open 2014	Second round	12	6.23	9.22	9.03 13.82 6.23 6.62 12.02
	First round	21	8.84	11.34	10.47 13.49 8.84 10.25 13.30
Guangdong Open 2013	First round	20	7.60	14.36	16.13 19.89 15.50 11.45 7.60
Asian Championship 2012	First round	31	9.73	DNF	DNF 20.59 9.73 DNF 22.33
Guangdong Open 2009	First round	28	14.56	32.34	32.66 32.58 14.56 32.11 32.33

Skewb
Competition	Round	Place	Best	Average	Detail
Guangdong Open 2014	First round	46	33.98		33.98 DNF

Square-1
Competition	Round	Place	Best	Average	Detail
China's 10th Anniversary Championship 2017	First round	32	42.97		47.36 42.97
Hong Kong Open 2017	Final	18	32.89	35.76	35.87 34.92 32.89 40.98 36.49
Cross-strait 2017	First round	25	30.89	40.91	33.89 1:02.15 42.96 45.87 30.89
Hong Kong Side Event Day 2017	Final	15	27.22	40.50	41.65 59.26 46.87 27.22 32.97
Hong Kong Cube Day 2017	Final	12	28.10	46.47	56.43 44.81 1:24.70 38.17 28.10
Guangdong Open 2014	First round	21	DNF		DNF DNF
Asian Championship 2012	First round	15	36.15	49.69	55.68 53.46 36.15 52.47 43.13
Hong Kong Open 2010	Final	4	30.43	40.81	34.97 41.30 46.16 30.43 1:17.84

3x3x3 Multi-Blind
Competition	Round	Place	Best	Average	Detail
Guangdong Open 2013	Final	8	DNF		DNF
Asian Championship 2012	Final	7	1/2 6:04		1/2 6:04
Guangdong Open 2009	Final	5	DNF		DNF

Magic
Competition	Round	Place	Best	Average	Detail
Asian Championship 2012	Final	3	1.00	1.14	2.69 1.38 1.03 1.00 1.00
	First round	2	0.95	1.05	1.08 1.69 1.00 1.06 0.95
Hong Kong Open 2010	First round	25	0.86	DNF	2.90 DNF DNF DNF 0.86
Hong Kong Cube Day 2010	Final	1	0.91	1.01	0.93 DNF 0.96 1.13 0.91
	First round	1	0.84	0.91	0.91 0.96 0.90 0.91 0.84
Guangdong Open 2009	Final	1	0.90	0.92	0.94 1.02 0.90 0.93 0.90
	First round	1	0.93	1.03	0.93 DNF 1.03 0.94 1.11
Shenzhen Summer Open 2009	Final	1	0.94	0.99	1.00 1.34 1.00 0.94 0.97
	First round	1	0.90	0.93	0.94 0.94 0.90 0.93 0.91
Macau Rubik's Open 2009	Final	2	1.00	1.03	1.00 1.06 1.03 1.16 1.00
	First round	1	1.02	1.06	1.02 1.81 1.08 1.06 1.03
Hong Kong Open 2009	Final	14	0.93	2.32	2.90 3.03 3.05 1.02 0.93
	First round	3	0.97	1.01	0.97 2.97 0.97 1.06 1.00
Hong Kong Open 2008	Final	10	1.05	3.05	DNF 3.06 3.05 3.05 1.05
	First round	1	1.05		1.05 DNF 3.25

Master Magic
Competition	Round	Place	Best	Average	Detail
Asian Championship 2012	Final	5	2.80	3.27	DNF 3.05 3.40 3.35 2.80
	First round	9	2.86	4.07	5.67 3.51 5.85 3.02 2.86
Hong Kong Open 2010	First round	10	2.93	4.02	3.05 2.93 4.88 4.16 4.84
Hong Kong Cube Day 2010	Final	4	2.50	2.79	2.88 3.36 2.50 2.71 2.77
	First round	1	2.46	2.79	2.58 2.94 2.84 3.18 2.46
Guangdong Open 2009	Final	4	2.65	3.78	3.05 3.96 4.33 DNF 2.65
	First round	1	2.81	2.96	2.81 3.11 2.94 5.56 2.84
Shenzhen Summer Open 2009	Final	1	2.59	NR 2.71	2.65 2.77 2.59 2.71 11.94
	First round	2	2.58	2.76	3.05 4.63 2.63 2.59 2.58
Macau Rubik's Open 2009	Final	2	2.72	3.11	2.80 4.93 2.72 2.77 3.75
	First round	2	2.96	3.26	3.47 3.28 5.58 2.96 3.02
Hong Kong Open 2009	Final	3	2.59	2.96	3.83 2.71 3.31 2.86 2.59
	First round	9	2.93	4.66	DNF 4.36 4.94 2.93 4.68
Hong Kong Open 2008	Final	4	3.94	4.47	6.06 4.34 4.36 3.94 4.71

Event	Round	Place	Best	Average	Detail
WCA World Championship 2023
3x3x3 Cube	First round	451	9.37	11.13	11.44 10.92 11.50 11.03 9.37
2x2x2 Cube	First round	384	3.13	4.84	DNF 3.35 6.91 4.26 3.13
4x4x4 Cube	First round	352	37.90	45.23	49.39 57.07 39.63 37.90 46.68
5x5x5 Cube	First round	371	1:25.78	1:33.99	1:37.78 1:41.68 1:25.78 1:27.61 1:36.59
3x3x3 One-Handed	First round	372	19.09	25.17	19.09 27.66 25.79 31.79 22.07

Reading Spring 2023
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	14	9.53	10.78	9.53 10.85 11.20 10.82 10.68
	Second round	18	9.29	11.35	19.29 10.93 12.10 11.01 9.29
	First round	21	9.94	11.65	14.68 9.94 11.21 12.30 11.43
2x2x2 Cube	Final	50	3.63	5.39	5.49 3.63 6.67 6.16 4.52
	Semi Final	42	4.18	5.15	6.39 5.83 4.51 4.18 5.10
	Second round	36	3.66	4.66	4.56 DNF 4.60 3.66 4.82
	First round	82	4.70	6.96	7.40 4.70 7.16 6.69 7.04
4x4x4 Cube	Final	12	38.40	44.39	50.40 40.81 44.99 47.38 38.40
	First round	7	41.22	43.41	43.42 44.97 41.22 45.61 41.84
3x3x3 One-Handed	Final	34	27.44	31.02	30.18 36.44 32.74 30.15 27.44
	First round	36	26.90	29.49	29.14 31.29 33.83 28.05 26.90

WCA World Championship 2019
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	256	9.03	11.73	10.92 12.75 9.03 11.51 13.28
	First round	180	9.05	10.33	10.58 9.05 11.47 10.16 10.25
2x2x2 Cube	First round	273	2.36	4.84	5.46 6.24 4.40 2.36 4.67
4x4x4 Cube	First round	245	42.71	47.79	50.76 48.93 52.44 42.71 43.69
5x5x5 Cube	First round	224	1:22.15	1:32.29	1:43.59 1:22.15 1:34.78 1:36.23 1:25.86

Hong Kong Cube Day 2019
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	13	10.27	11.59	12.00 12.71 10.57 10.27 12.19
	First round	30	10.33	12.90	14.43 12.39 10.33 11.88 14.53
2x2x2 Cube	First round	47	4.80	5.83	4.81 7.70 10.11 4.80 4.99
4x4x4 Cube	First round	19	40.65	46.84	47.75 49.93 42.85 51.15 40.65

WCA Asian Championship 2018
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	128	11.08	12.46	12.20 11.08 13.56 13.02 12.15
2x2x2 Cube	First round	105	4.39	4.76	4.47 13.49 4.39 4.49 5.33
4x4x4 Cube	First round	106	42.32	46.09	50.25 42.32 50.58 45.25 42.76
5x5x5 Cube	First round	112	1:31.81	1:36.97	1:31.81 DNF 1:35.01 1:41.66 1:34.23

Cross-strait Cubing Exchange 2018
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	22	10.10	11.39	12.45 10.31 11.40 12.55 10.10
	First round	17	9.69	11.15	12.03 9.69 11.96 10.46 11.02
2x2x2 Cube	Second round	31	3.58	4.88	13.27 4.96 4.44 3.58 5.23
	First round	33	3.74	5.18	6.04 4.91 3.74 7.62 4.60
4x4x4 Cube	First round	24	33.36	44.63	33.36 38.93 51.57 52.01 43.39
5x5x5 Cube	First round	26	1:28.53	1:32.92	1:31.70 1:28.53 1:33.00 1:35.01 1:34.06
Pyraminx	First round	39	11.65	12.34	15.55 11.65 11.81 13.23 11.99

China's 10th Anniversary Championship 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Semi Final	53	10.44	11.88	11.40 15.09 12.99 11.24 10.44
	Second round	54	10.49	11.87	11.18 12.55 12.20 12.24 10.49
	First round	38	10.05	11.17	11.74 15.96 11.32 10.44 10.05
2x2x2 Cube	Second round	67	3.49	5.25	4.46 6.13 5.74 5.54 3.49
	First round	63	3.11	5.10	5.60 5.82 3.89 7.11 3.11
4x4x4 Cube	First round	41	42.90	45.22	47.67 47.10 45.31 43.24 42.90
5x5x5 Cube	First round	43	1:25.52	1:28.66	1:27.27 1:27.17 1:34.51 1:31.55 1:25.52
3x3x3 One-Handed	First round	94	30.23		31.99 30.23
Pyraminx	First round	82	7.55	10.69	23.82 7.55 8.08 14.13 9.86
Square-1	First round	32	42.97		47.36 42.97

Hong Kong Open 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	12	9.73	11.67	9.73 13.03 12.75 10.98 11.28
	First round	12	10.59	11.83	12.00 10.59 11.69 11.80 13.42
2x2x2 Cube	Final	12	4.09	4.47	4.70 4.09 6.12 4.60 4.11
	First round	1	1.85	3.49	4.86 2.53 5.89 3.08 1.85
4x4x4 Cube	Final	5	38.37	43.68	47.02 47.48 38.37 41.74 42.27
	First round	4	37.13	40.51	41.16 37.13 42.78 37.58 50.75
3x3x3 Blindfolded	Final	11	DNF	DNF	DNF DNS DNS
Square-1	Final	18	32.89	35.76	35.87 34.92 32.89 40.98 36.49

Cross-strait 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	25	10.30	12.25	11.57 15.87 12.99 10.30 12.18
	First round	22	8.93	11.64	12.10 10.69 8.93 12.12 14.47
2x2x2 Cube	First round	22	3.61	4.49	3.61 4.52 4.45 4.49 5.10
4x4x4 Cube	Final	12	46.02	50.25	46.02 57.59 51.93 46.95 51.88
	First round	11	36.21	38.13	36.21 49.20 38.89 37.76 37.74
5x5x5 Cube	First round	39	1:26.56	1:35.44	1:35.40 1:37.16 1:40.75 1:33.76 1:26.56
Pyraminx	First round	32	8.00	10.50	9.35 12.55 8.00 28.16 9.59
Square-1	First round	25	30.89	40.91	33.89 1:02.15 42.96 45.87 30.89

World Championship 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	338	10.83	13.42	10.83 12.80 12.76 16.10 14.70
	First round	272	9.24	12.19	14.63 11.53 11.25 13.79 9.24
2x2x2 Cube	First round	273	3.57	4.84	6.23 5.15 3.57 4.31 5.05
4x4x4 Cube	First round	114	38.67	41.76	41.89 43.06 38.67 45.10 40.32
5x5x5 Cube	First round	209	1:33.53	1:39.65	1:49.96 1:37.64 1:33.53 1:39.33 1:41.98
Pyraminx	First round	357	5.40	11.43	12.86 5.40 13.12 10.13 11.29

Hong Kong Side Event Day 2017
Event	Round	Place	Best	Average	Detail
Pyraminx	Final	25	10.25	14.36	13.94 14.97 10.25 18.44 14.18
Square-1	Final	15	27.22	40.50	41.65 59.26 46.87 27.22 32.97

Hong Kong Cube Day 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	13	10.15	12.79	13.40 10.15 12.74 12.59 13.04
	First round	10	11.40	11.71	11.93 11.46 13.99 11.40 11.75
4x4x4 Cube	Final	11	41.21	45.72	49.57 45.06 48.21 43.89 41.21
5x5x5 Cube	Final	20	1:39.86	1:48.44	1:39.86 1:44.43 1:42.31 1:58.57 DNF
Square-1	Final	12	28.10	46.47	56.43 44.81 1:24.70 38.17 28.10

Arnold Classic Asia 2016
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	10	10.61	14.04	10.61 10.89 17.91 13.31 DNF
	Second round	7	11.30	11.66	11.30 17.30 11.47 11.71 11.80
	First round	8	10.72	11.42	10.72 12.00 10.86 14.84 11.39
2x2x2 Cube	Final	6	2.47	5.09	4.42 5.32 7.63 2.47 5.54
	Second round	8	3.04	4.30	4.46 5.21 3.52 4.92 3.04
	First round	29	4.11	5.64	6.58 5.13 5.20 4.11 10.21
4x4x4 Cube	Final	10	44.39	50.67	1:08.30 48.60 48.69 44.39 54.73
	Second round	9	43.00	46.23	47.83 51.45 43.00 46.87 43.98
	First round	7	36.98	44.89	43.52 49.30 50.88 36.98 41.86
5x5x5 Cube	First round	10	1:20.47	1:35.41	1:35.24 1:36.54 1:20.47 1:44.11 1:34.45
Pyraminx	First round	18	10.40	12.59	13.06 10.40 10.65 DNF 14.07

China Championship 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	66	10.54	12.76	10.54 14.02 12.40 17.12 11.87
	First round	61	11.67	12.38	12.50 11.70 11.67 12.94 16.62
2x2x2 Cube	Second round	43	4.35	5.13	4.37 4.35 6.78 5.56 5.47
	First round	9	2.49	NR 2.96	5.90 2.61 3.40 2.49 2.88
4x4x4 Cube	Second round	45	41.55	48.39	55.92 46.86 41.55 49.50 48.81
	First round	31	42.52	45.78	46.63 58.11 42.52 44.51 46.21
5x5x5 Cube	First round	47	1:25.75	1:38.06	1:40.81 1:41.73 1:32.57 1:40.81 1:25.75
3x3x3 Blindfolded	First round	30	DNF	DNF	DNF DNF DNF
3x3x3 One-Handed	First round	124	22.91	28.05	31.31 22.91 29.08 27.49 27.59
Pyraminx	First round	75	9.22	10.96	20.49 9.22 10.55 10.16 12.18

Hong Kong Summer 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	7	12.11	12.91	12.11 19.74 12.12 13.78 12.84
	Second round	4	9.83	11.02	11.59 9.83 11.08 11.62 10.38
	First round	8	11.88	12.69	12.05 11.88 12.83 14.91 13.19
2x2x2 Cube	Final	5	3.77	4.33	4.46 4.38 3.77 5.93 4.16
	First round	14	4.20	5.44	4.61 6.10 5.60 4.20 DNF
4x4x4 Cube	First round	9	44.52	48.40	54.25 46.69 50.31 48.19 44.52
5x5x5 Cube	Final	15	1:29.46	2:00.07	1:59.72 1:29.46 2:00.38 2:11.00 2:00.10
3x3x3 Blindfolded	Final	6	DNF	DNF	DNF DNF DNF
3x3x3 One-Handed	First round	18	30.08	33.66	36.59 30.08 36.91 32.22 32.18
Pyraminx	Final	11	9.00	11.61	13.08 10.05 17.72 11.69 9.00

Hong Kong Spring Cube Day 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	2	10.05	12.61	13.38 15.21 11.15 13.31 10.05
	Second round	3	10.13	13.28	14.71 15.22 10.13 14.50 10.63
	First round	3	10.41	12.54	14.03 10.69 DNF 10.41 12.90
2x2x2 Cube	Final	9	5.47	6.28	5.47 7.09 6.53 5.66 6.65
	First round	4	2.91	5.07	6.00 4.52 10.15 2.91 4.68
4x4x4 Cube	Final	5	44.69	48.84	53.78 46.80 46.41 53.31 44.69
	First round	3	41.71	48.07	43.53 50.58 50.59 41.71 50.11
5x5x5 Cube	Final	5	1:33.97	1:41.35	1:48.96 1:52.81 1:33.97 1:37.53 1:37.55
3x3x3 One-Handed	First round	6	21.90	27.34	21.90 28.63 23.00 30.38 32.91
Pyraminx	Final	3	8.46	11.65	14.96 10.50 9.50 8.46 16.91

Back To Cubing Hong Kong 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	4	10.52	11.90	10.52 11.84 11.93 17.36 11.93
	First round	3	11.00	12.18	12.21 13.18 11.16 14.30 11.00
2x2x2 Cube	Final	8	4.59	5.36	4.59 6.46 5.30 5.38 5.41
	First round	7	3.91	5.30	5.90 5.38 5.11 3.91 5.40
4x4x4 Cube	Final	10	52.43	55.11	52.43 1:00.08 54.88 56.90 53.56
5x5x5 Cube	Final	9	1:40.40	1:47.75	1:44.41 1:50.19 1:40.40 1:59.00 1:48.65
3x3x3 Blindfolded	Final	6	4:26.24	DNF	DNF DNF 4:26.24
3x3x3 One-Handed	Final	9	19.77	26.87	23.08 31.08 26.44 31.36 19.77
Pyraminx	Final	6	10.05	12.10	12.80 10.05 20.38 10.93 12.56

Guangdong Open 2014
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	10	10.41	12.80	12.92 13.31 10.41 13.37 12.17
	Semi Final	12	9.54	11.93	11.14 13.09 9.54 11.56 14.58
	Second round	7	9.60	11.70	9.60 10.80 10.96 13.34 15.52
	First round	9	NR 8.90	11.62	11.95 13.46 10.20 8.90 12.71
2x2x2 Cube	Second round	23	4.73	5.74	6.87 12.85 4.73 5.40 4.96
	First round	20	3.62	4.95	4.87 5.20 3.62 5.23 4.78
4x4x4 Cube	Final	3	36.73	NR 40.45	36.73 52.74 38.54 40.82 42.00
	Second round	10	41.58	45.94	45.55 53.78 43.49 41.58 48.78
	First round	7	41.32	45.12	41.42 41.32 50.87 43.06 58.66
5x5x5 Cube	Second round	22	1:50.45	1:59.05	2:04.71 2:14.73 2:01.28 1:51.16 1:50.45
	First round	22	1:43.84	1:50.49	1:51.98 1:43.84 1:45.66 2:09.90 1:53.84
3x3x3 Blindfolded	First round	15	DNF	DNF	DNF DNF DNF
3x3x3 One-Handed	Second round	19	21.25	25.91	21.25 26.41 DNF 24.82 26.49
	First round	31	23.18	26.19	23.32 26.10 29.52 29.16 23.18
Pyraminx	Second round	12	6.23	9.22	9.03 13.82 6.23 6.62 12.02
	First round	21	8.84	11.34	10.47 13.49 8.84 10.25 13.30
Skewb	First round	46	33.98		33.98 DNF
Square-1	First round	21	DNF		DNF DNF

Guangdong Open 2013
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	9	10.27	12.40	13.58 11.80 11.83 13.97 10.27
	Semi Final	10	10.72	12.03	11.45 13.47 11.18 10.72 14.06
	Second round	9	11.27	12.47	12.75 11.27 14.10 13.07 11.58
	First round	13	11.72	13.05	11.72 13.81 13.13 12.52 13.50
2x2x2 Cube	Second round	28	4.18	5.84	5.30 5.90 6.32 16.47 4.18
	First round	19	4.28	5.29	4.34 5.61 5.93 8.91 4.28
4x4x4 Cube	Second round	29	49.46	DNF	1:07.03 DNF 49.46 DNF 54.15
	First round	14	47.22	53.59	57.77 47.22 51.21 53.43 56.13
5x5x5 Cube	Final	12	1:35.02	1:53.42	2:12.88 1:44.59 1:35.02 2:21.24 1:42.80
	First round	12	1:37.13	1:43.62	1:48.75 1:37.13 1:49.88 1:42.78 1:39.33
3x3x3 Blindfolded	First round	10	4:50.07	DNF	DNF DNF 4:50.07
3x3x3 Fewest Moves	Final	9	DNF		DNF
3x3x3 One-Handed	Second round	26	25.22	29.34	26.50 25.22 28.08 33.43 42.90
	First round	22	23.64	26.64	29.96 27.84 23.64 26.29 25.80
Pyraminx	First round	20	7.60	14.36	16.13 19.89 15.50 11.45 7.60
3x3x3 Multi-Blind	Final	8	DNF		DNF

Asian Championship 2012
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Semi Final	17	10.46	11.68	10.93 11.82 10.46 13.61 12.28
	Second round	15	9.56	11.54	12.65 12.49 10.10 9.56 12.02
	First round	27	11.25	13.12	13.89 11.25 12.36 15.66 13.10
2x2x2 Cube	Second round	17	4.44	5.06	4.44 5.57 5.03 4.97 5.19
	First round	22	3.96	4.94	4.68 5.07 7.74 3.96 5.08
4x4x4 Cube	First round	31	51.96	54.45	54.04 51.96 1:06.09 56.06 53.24
5x5x5 Cube	First round	42	1:39.51	2:14.03	1:39.51 2:07.68 2:55.43 1:39.63 2:54.79
3x3x3 Blindfolded	First round	14	4:00.88	DNF	DNF 4:00.88 DNF
3x3x3 Fewest Moves	Final	14	DNF		DNF
3x3x3 One-Handed	First round	35	22.59	26.63	29.80 22.59 27.02 25.28 27.60
Pyraminx	First round	31	9.73	DNF	DNF 20.59 9.73 DNF 22.33
Square-1	First round	15	36.15	49.69	55.68 53.46 36.15 52.47 43.13
3x3x3 Multi-Blind	Final	7	1/2 6:04		1/2 6:04
Magic	Final	3	1.00	1.14	2.69 1.38 1.03 1.00 1.00
	First round	2	0.95	1.05	1.08 1.69 1.00 1.06 0.95
Master Magic	Final	5	2.80	3.27	DNF 3.05 3.40 3.35 2.80
	First round	9	2.86	4.07	5.67 3.51 5.85 3.02 2.86

Hong Kong Open 2010
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	10	9.81	14.14	DNF 12.56 14.94 9.81 14.93
	Second round	6	12.68	13.55	13.27 12.68 16.86 13.50 13.88
	First round	4	10.68	12.87	12.93 16.96 13.15 10.68 12.53
2x2x2 Cube	Second round	15	4.08	8.31	DNF 5.40 14.43 5.11 4.08
	First round	12	5.05	5.74	6.94 5.56 5.34 6.33 5.05
4x4x4 Cube	Final	8	52.13	56.31	58.28 52.13 57.58 1:02.08 53.08
	Second round	10	54.21	59.22	57.13 54.21 59.22 DNF 1:01.31
	First round	16	56.44	1:08.18	1:02.27 1:11.27 1:11.00 1:20.86 56.44
3x3x3 Blindfolded	Final	3	3:20.34	DNF	DNF 3:20.34 4:46.53
3x3x3 One-Handed	Final	11	24.36	28.03	30.18 29.08 32.08 24.83 24.36
	Second round	10	24.06	26.67	24.41 DNF 24.06 29.34 26.27
	First round	13	25.05	28.88	29.06 28.81 28.77 30.13 25.05
Square-1	Final	4	30.43	40.81	34.97 41.30 46.16 30.43 1:17.84
Magic	First round	25	0.86	DNF	2.90 DNF DNF DNF 0.86
Master Magic	First round	10	2.93	4.02	3.05 2.93 4.88 4.16 4.84

Hong Kong Cube Day 2010
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	11	14.52	22.04	15.06 14.52 36.36 14.69 DNF
	First round	9	13.65	15.65	18.47 13.65 DNF 14.30 14.18
2x2x2 Cube	First round	13	4.25	6.71	4.25 5.66 8.55 5.91 DNF
4x4x4 Cube	Final	8	1:01.34	1:05.55	1:10.02 1:04.75 1:03.03 1:08.88 1:01.34
	First round	6	53.41	1:00.48	1:04.81 53.41 57.09 1:08.08 59.55
5x5x5 Cube	First round	13	1:54.78	2:13.99	2:12.94 2:27.11 DNF 2:01.91 1:54.78
3x3x3 One-Handed	Final	7	23.13	31.44	DNF 23.13 26.80 37.18 30.33
	First round	8	26.44	30.17	31.55 31.44 26.44 30.28 28.78
Magic	Final	1	0.91	1.01	0.93 DNF 0.96 1.13 0.91
	First round	1	0.84	0.91	0.91 0.96 0.90 0.91 0.84
Master Magic	Final	4	2.50	2.79	2.88 3.36 2.50 2.71 2.77
	First round	1	2.46	2.79	2.58 2.94 2.84 3.18 2.46

Guangdong Open 2009
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	9	12.53	14.51	16.31 12.53 15.11 15.15 13.28
	Second round	27	14.15	16.80	14.15 14.75 DNF 17.78 17.88
	First round	9	14.03	14.93	15.34 16.11 15.25 14.21 14.03
2x2x2 Cube	Final	11	5.50	6.56	5.55 6.47 5.50 7.65 DNF
	First round	4	4.72	5.34	5.38 7.18 4.94 4.72 5.71
4x4x4 Cube	Final	10	56.61	1:07.66	1:09.33 1:05.11 56.61 1:08.53 1:18.61
	First round	3	52.38	58.14	52.38 1:00.80 1:00.30 53.31 DNF
3x3x3 Blindfolded	First round	10	DNF	DNF	DNF DNF DNF
3x3x3 One-Handed	Final	9	22.27	29.13	22.27 28.16 32.69 29.31 29.93
	First round	8	24.96	28.77	30.40 24.96 27.55 28.72 30.03
Pyraminx	First round	28	14.56	32.34	32.66 32.58 14.56 32.11 32.33
3x3x3 Multi-Blind	Final	5	DNF		DNF
Magic	Final	1	0.90	0.92	0.94 1.02 0.90 0.93 0.90
	First round	1	0.93	1.03	0.93 DNF 1.03 0.94 1.11
Master Magic	Final	4	2.65	3.78	3.05 3.96 4.33 DNF 2.65
	First round	1	2.81	2.96	2.81 3.11 2.94 5.56 2.84

Shenzhen Summer Open 2009
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	12	13.46	15.88	18.71 14.83 13.46 17.69 15.13
	Second round	6	13.31	14.46	14.44 14.55 14.38 17.69 13.31
	First round	9	12.81	14.73	14.61 17.65 12.81 16.78 12.81
2x2x2 Cube	Final	11	5.30	7.04	5.81 5.30 5.72 DNF 9.58
	First round	15	4.40	6.82	5.28 5.86 4.40 DNF 9.33
4x4x4 Cube	Final	12	1:01.58	1:13.65	1:11.83 1:10.21 1:01.58 1:18.91 DNF
	First round	7	1:01.65	1:06.95	1:06.43 1:07.53 1:01.65 1:06.90 DNF
5x5x5 Cube	First round	16	2:15.91	2:42.29	2:42.11 2:43.80 2:15.91 2:47.80 2:40.96
3x3x3 Blindfolded	Final	7	DNF	DNF	DNF DNF DNF
3x3x3 One-Handed	Final	13	28.90	53.28	39.52 DNF 1:18.77 41.55 28.90
	First round	8	25.75	30.80	30.03 30.19 34.91 32.19 25.75
Magic	Final	1	0.94	0.99	1.00 1.34 1.00 0.94 0.97
	First round	1	0.90	0.93	0.94 0.94 0.90 0.93 0.91
Master Magic	Final	1	2.59	NR 2.71	2.65 2.77 2.59 2.71 11.94
	First round	2	2.58	2.76	3.05 4.63 2.63 2.59 2.58

Macau Rubik's Open 2009
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	6	13.58	15.76	16.43 14.68 16.16 DNF 13.58
	Second round	5	14.15	15.20	15.03 14.15 15.43 15.40 15.16
	First round	3	13.18	15.13	17.63 14.47 14.52 13.18 16.40
2x2x2 Cube	Final	2	4.06	5.95	6.28 4.06 6.93 5.38 6.18
4x4x4 Cube	Final	3	53.19	1:02.80	1:00.15 1:19.68 53.19 1:09.34 58.90
3x3x3 Blindfolded	Final	4	5:01.28	DNF	DNF DNF 5:01.28
3x3x3 One-Handed	Final	12	38.11	38.60	38.46 DNF 38.68 38.65 38.11
Magic	Final	2	1.00	1.03	1.00 1.06 1.03 1.16 1.00
	First round	1	1.02	1.06	1.02 1.81 1.08 1.06 1.03
Master Magic	Final	2	2.72	3.11	2.80 4.93 2.72 2.77 3.75
	First round	2	2.96	3.26	3.47 3.28 5.58 2.96 3.02

Hong Kong Open 2009
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	33	15.96	DNF	DNF 16.34 16.84 DNF 15.96
	First round	23	15.19	17.07	16.56 15.19 18.28 16.38 23.46
2x2x2 Cube	Final	11	2.96	6.97	5.75 8.96 8.71 6.44 2.96
	First round	11	5.38	6.39	7.27 5.91 5.38 6.00 DNF
4x4x4 Cube	First round	10	1:00.41	1:14.88	1:07.43 1:00.41 1:08.86 1:37.88 1:28.36
5x5x5 Cube	Final	16	2:29.15	2:41.36	2:41.27 2:43.38 2:29.15 2:54.15 2:39.44
3x3x3 Blindfolded	Final	8	DNF	DNF	DNF DNF DNF
3x3x3 One-Handed	First round	20	30.88	36.34	36.58 30.88 34.72 37.71 DNF
Magic	Final	14	0.93	2.32	2.90 3.03 3.05 1.02 0.93
	First round	3	0.97	1.01	0.97 2.97 0.97 1.06 1.00
Master Magic	Final	3	2.59	2.96	3.83 2.71 3.31 2.86 2.59
	First round	9	2.93	4.66	DNF 4.36 4.94 2.93 4.68

Hong Kong Open 2008
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	55	25.50		36.16 25.50 33.91
Magic	Final	10	1.05	3.05	DNF 3.06 3.05 3.05 1.05
	First round	1	1.05		1.05 DNF 3.25
Master Magic	Final	4	3.94	4.47	6.06 4.34 4.36 3.94 4.71

History of National Records

Event	Single	Average	Competition	Round	Detail
3x3x3 Cube
	NR 8.90		Guangdong Open 2014	First round	11.95 13.46 10.20 8.90 12.71
2x2x2 Cube
		NR 2.96	China Championship 2015	First round	5.90 2.61 3.40 2.49 2.88
4x4x4 Cube
		NR 40.45	Guangdong Open 2014	Final	36.73 52.74 38.54 40.82 42.00
Master Magic
		NR 2.71	Shenzhen Summer Open 2009	Final	2.65 2.77 2.59 2.71 11.94

No.	Date	Name	Region	City
27	2023-08-12~15	WCA World Championship 2023	Republic of Korea	인천광역시 (Incheon)
26	2023-04-22~23	Reading Spring 2023	United Kingdom	Reading, Berkshire
25	2019-07-11~14	WCA World Championship 2019	Australia	Melbourne, Victoria
24	2019-01-26	Hong Kong Cube Day 2019	Hong Kong, China	Hong Kong
23	2018-08-17~19	WCA Asian Championship 2018	Chinese Taipei	New Taipei City
22	2018-04-06~07	Cross-strait Cubing Exchange 2018	China	Zhuhai, Guangdong
21	2017-10-01~02	China's 10th Anniversary Championship 2017	China	Guangzhou, Guangdong
20	2017-08-26	Hong Kong Open 2017	Hong Kong, China	Hong Kong
19	2017-08-12~13	Cross-strait 2017	Chinese Taipei	Taichung
18	2017-07-13~16	World Championship 2017	France	Paris
17	2017-06-03	Hong Kong Side Event Day 2017	Hong Kong, China	Hong Kong
16	2017-02-25	Hong Kong Cube Day 2017	Hong Kong, China	Hong Kong
15	2016-08-20~21	Arnold Classic Asia 2016	Hong Kong, China	Hong Kong
14	2015-10-02~04	China Championship 2015	China	Guangzhou, Guangdong
13	2015-08-22	Hong Kong Summer 2015	Hong Kong, China	Hong Kong
12	2015-05-16	Hong Kong Spring Cube Day 2015	Hong Kong, China	Hong Kong
11	2015-02-28	Back To Cubing Hong Kong 2015	Hong Kong, China	Hong Kong
10	2014-10-01~03	Guangdong Open 2014	China	Guangzhou, Guangdong
9	2013-10-01~02	Guangdong Open 2013	China	Guangzhou, Guangdong
8	2012-10-05~07	Asian Championship 2012	Hong Kong, China	Hong Kong
7	2010-08-07~08	Hong Kong Open 2010	Hong Kong, China	Hong Kong, Hong Kong, China
6	2010-06-05	Hong Kong Cube Day 2010	Hong Kong, China	Hong Kong, Hong Kong, China
5	2009-10-01~02	Guangdong Open 2009	China	Guangzhou, Guangdong
4	2009-08-22~23	Shenzhen Summer Open 2009	China	Shenzhen, Guangdong
3	2009-08-15	Macau Rubik's Open 2009	Macau, China	Macau, Macau, China
2	2009-07-18~19	Hong Kong Open 2009	Hong Kong, China	Hong Kong, Hong Kong, China
1	2008-07-27	Hong Kong Open 2008	Hong Kong, China	Hong Kong, Hong Kong, China

Closest Cubers

Person	Competitions
Chan Tak Chuen (陳德泉)	26
Leung Yu Ching (梁宇正)	24
Mok Mun Wai (莫滿懷)	24
Hui Hing Ho (許鑫豪)	22
Kwok Chi Hang (郭志亨)	20
Ming Zheng (郑鸣)	18
Mok Man Kit (莫文傑)	18
Tse Yuet Ming (謝乙銘)	17
Fung Hoi Yin (馮凱賢)	15
Wong Kin Lok (黃健樂)	15
Chan Chun Hang (陳浚鏗)	14
Leung Ka Ho (梁家浩)	13
Tairan Zhong (钟泰然)	13
Ivan Li Ka Leong (李嘉亮)	12
Jacky Koo Chun Ki (顧俊祺)	11
Chan Hay Yin (陳希言)	10
Chio Wai Cheng (趙偉程)	10
Ruzhen Ye (叶儒臻)	10
Wong Yuk Chi (黃昱誌)	10
Kailong Li (李开隆)	9

Seen Cubers

Times	Competitors
1	3872
2	597
3	251
4	66
5	37
6	11
7	26
8	4
9	2
10	4
11	1
12	1
13	2
14	1
15	2
17	1
18	2
20	1
22	1
24	2
26	1
All	4885

Visited Provinces

Times	Province
13	Hong Kong
7	Guangdong
2	Taiwan
1	Macau