Erik Cheng (鄭聿軒)

Name: Erik Cheng (鄭聿軒)

Region: United States

Competitions: 26

WCA ID:

2012CHEN23

Gender: Male

Career: 2012.08.03 - 2019.06.02

2025 Annual Summary

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Solves/Attempts
3x3x3 Cube	2512	3257	12753	8.86	10.18	9223	2334	1830	250/255
2x2x2 Cube	3703	4810	17563	2.56	4.27	17796	4894	3792	119/121
4x4x4 Cube	1180	1590	6482	36.16	41.86	6588	1602	1200	113/117
5x5x5 Cube	830	1111	4356	1:08.87	1:16.85	4415	1130	832	79/80
6x6x6 Cube	1713	2275	8075	3:12.02	4:37.65	10996	3238	2468	13/16
7x7x7 Cube	2580	3434	11608	7:14.96					4/5
3x3x3 Fewest Moves	728	938	4098	36					1/4
3x3x3 One-Handed	2122	2877	12015	18.54	22.48	11198	2617	1909	115/115
Clock	3454	4207	13764	13.93	19.17	15533	4906	4051	13/19
Megaminx	2017	2764	10052	1:31.58	1:45.00	10380	2846	2081	53/53
Pyraminx	6116	7920	29324	6.38	10.74	37367	10212	7924	54/55
Skewb	13268	16622	51640	13.09	15.58	41967	13222	10533	27/28
Square-1	3676	4557	14080	33.77	55.49	15870	5228	4189	16/21
Magic	338	469	2514	1.75	2.16	2082	401	298	5/5

Sum of Ranks

	Sum of NR	Sum of CR	Sum of WR
Single	47357	60915	215419
Average	44802	57494	201632

By Event
By Competition

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	Second round	23	8.86	11.80	18.85 11.22 12.80 8.86 11.38
	First round	15	10.16	10.77	11.54 10.48 10.30 10.16 12.52
Katy Cubing 2019	Final	12	9.55	12.04	9.55 12.26 11.43 13.08 12.43
	Second round	9	9.64	10.58	10.98 12.81 10.22 10.55 9.64
	First round	5	9.62	10.39	10.58 9.62 11.65 10.28 10.32
Berkeley Winter 2018	Second round	16	9.53	11.05	9.53 11.61 11.94 9.78 11.77
	First round	18	10.43	11.47	12.47 10.43 11.37 10.57 13.71
Berkeley Fall 2017	Second round	25	9.90	11.58	10.61 18.97 9.90 13.55 10.58
	First round	26	10.13	12.00	11.41 14.77 10.13 11.79 12.81
Berkeley Summer 2017	Second round	21	10.18	11.61	10.86 10.18 13.84 12.18 11.79
	First round	9	9.16	10.18	9.16 10.82 10.21 12.12 9.50
SacCubing II 2017	Final	12	10.36	12.37	15.22 12.32 13.45 10.36 11.33
	Second round	11	11.54	12.02	12.41 11.54 11.68 12.78 11.97
	First round	21	10.29	13.45	12.17 10.29 14.01 14.18 16.83
6.25 Bay Area 2017	First round	29	10.89	13.39	14.93 12.38 12.87 DNF 10.89
Berkeley Spring 2017	Second round	18	11.27	12.41	11.82 11.27 14.64 12.46 12.95
	First round	16	10.64	11.57	14.76 11.95 11.97 10.79 10.64
Berkeley Winter 2017	Second round	14	10.91	11.74	15.41 12.03 10.91 11.27 11.93
	First round	15	10.48	11.77	11.48 12.08 12.59 10.48 11.75
Berkeley Fall 2016	Second round	24	10.07	15.30	10.07 12.24 22.26 11.40 28.57
	First round	17	9.78	12.16	10.58 13.63 13.29 9.78 12.60
Berkeley Summer 2016	Second round	16	10.99	11.83	11.28 12.18 12.51 12.03 10.99
	First round	24	10.39	12.79	11.27 10.39 14.70 14.89 12.40
Berkeley Spring 2016	Second round	10	10.81	11.51	11.18 10.81 11.01 12.34 14.19
	First round	14	10.26	11.64	12.72 10.26 11.40 12.50 11.01
Berkeley Winter 2016	First round	159	13.58	DNF	DNF 13.58 16.38 DNF 17.11
Berkeley Fall 2015	Second round	13	11.96	12.87	12.90 14.58 13.18 12.52 11.96
	First round	13	11.19	12.15	11.19 14.15 11.81 12.33 12.30
Berkeley Summer 2015	Second round	15	11.19	13.28	13.97 14.28 17.81 11.58 11.19
	First round	11	11.09	11.97	12.05 11.09 11.36 12.50 16.02
BASC 7 2015	First round	14	10.66	12.64	12.09 11.57 15.12 10.66 14.25
BASC 6 2015	Final	15	11.62	14.16	16.70 13.72 13.34 15.41 11.62
	First round	15	11.75	13.48	15.13 12.70 14.82 11.75 12.93
Berkeley Spring 2015	Second round	16	9.58	13.59	9.58 14.50 14.38 14.25 12.13
	First round	15	11.94	12.80	13.78 12.09 12.86 11.94 13.46
BASC 5 2015	Second round	19	13.24	14.18	14.50 14.61 13.75 14.30 13.24
	First round	23	12.50	14.93	16.91 13.98 14.17 16.63 12.50
Berkeley Winter 2015	Second round	21	12.75	15.01	12.75 13.18 DNF 17.55 14.31
	First round	17	10.61	13.64	11.28 14.84 14.81 16.53 10.61
Berkeley Fall 2014	Final	8	9.33	12.41	11.36 12.22 13.66 9.33 17.41
	Second round	10	12.80	13.83	13.86 14.27 12.80 13.36 14.97
	First round	12	12.61	14.32	18.80 15.50 14.16 12.61 13.31
BASC 4 2014	First round	29	12.04	15.87	15.19 12.04 18.27 17.08 15.35
Mingdao Carnival 2014	Second round	15	11.25	13.67	16.47 11.25 14.45 12.90 13.67
	First round	22	12.54	16.71	18.86 15.12 16.16 12.54 DNF
Cubetcha 2013	Final	14	14.81	16.07	15.68 15.97 16.56 16.63 14.81
	Second round	11	11.94	14.29	14.19 15.61 11.94 13.08 15.97
	First round	15	14.05	15.68	17.53 15.33 14.05 14.19 18.90
Cubetcha 2012	Second round	21	18.30	21.95	23.72 24.21 22.31 19.83 18.30
	First round	16	18.40	20.39	27.30 21.83 18.40 20.43 18.91
US Nationals 2012	First round	192	19.80	25.97	26.93 25.22 29.31 25.77 19.80

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	23	3.85	4.27	3.98 4.58 4.48 4.34 3.85
Berkeley Winter 2018	First round	31	3.58	4.96	5.67 4.53 7.22 4.67 3.58
Berkeley Fall 2017	First round	80	4.68	8.36	6.21 12.09 4.68 6.77 26.38
Berkeley Summer 2017	First round	26	2.92	5.04	5.79 5.22 4.74 2.92 5.15
6.25 Bay Area 2017	Final	28	5.01		5.01
Berkeley Spring 2017	First round	28	4.64	5.28	5.58 6.15 4.64 5.04 5.22
Berkeley Fall 2016	First round	23	4.73	5.35	5.17 4.73 5.38 6.69 5.50
Berkeley Summer 2016	First round	40	4.18	5.45	8.43 5.22 5.14 4.18 6.00
Berkeley Winter 2016	Final	16	2.91	5.09	5.68 4.75 5.64 2.91 4.89
Berkeley Summer 2015	Final	8	4.08	7.26	12.96 DNF 4.72 4.09 4.08
	First round	8	4.27	4.73	4.27 5.43 4.32 7.68 4.45
Berkeley Spring 2015	Final	11	3.08	5.14	5.58 3.08 7.66 5.44 4.40
Berkeley Winter 2015	Final	15	2.56	5.14	5.66 2.56 4.84 5.25 5.34
	First round	13	4.33	4.93	4.88 4.52 5.40 5.61 4.33
Berkeley Fall 2014	Final	9	3.40	4.72	6.21 3.55 3.40 5.66 4.94
	First round	6	2.86	4.47	4.66 4.97 2.86 3.78 5.40
Mingdao Carnival 2014	Final	4	2.80	4.71	2.80 4.40 5.38 4.35 5.84
	Second round	4	3.92	5.16	4.98 5.66 4.83 6.69 3.92
	First round	6	2.61	5.13	4.44 6.37 2.61 4.59 7.94
Cubetcha 2013	Second round	11	4.16	5.32	6.33 4.86 15.21 4.77 4.16
	First round	16	4.05	5.54	5.94 5.71 5.00 5.90 4.05
Cubetcha 2012	Final	7	6.09	7.41	6.19 10.25 8.80 6.09 7.25
	Second round	8	3.38	5.94	3.38 5.13 DNF 8.41 4.28
	First round	12	6.15	6.83	8.21 7.77 6.19 6.15 6.53
US Nationals 2012	First round	172	9.34	16.50	23.85 9.34 12.06 13.59 25.79

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	17	40.52	44.37	DNF 40.52 44.72 45.98 42.40
Katy Cubing 2019	Final	9	37.86	44.33	37.86 42.86 44.27 45.86 49.18
	First round	6	36.16	41.86	41.51 46.12 50.41 36.16 37.94
SacCubing II 2017	Final	11	46.94	50.06	55.20 47.36 46.94 50.71 52.12
	First round	12	43.24	47.56	43.24 51.76 47.59 49.11 45.97
Berkeley Spring 2017	Final	13	45.53	51.31	54.58 51.89 55.91 47.47 45.53
Berkeley Winter 2017	Final	13	43.16	51.77	59.82 43.16 53.73 49.08 52.49
Berkeley Fall 2016	Final	16	49.70	55.26	1:01.20 50.78 49.70 55.70 59.30
Berkeley Summer 2016	Final	10	45.53	46.82	47.27 1:03.13 45.67 45.53 47.52
Berkeley Spring 2016	Final	16	47.80	52.16	53.00 58.68 53.15 50.32 47.80
Berkeley Fall 2015	Final	8	43.58	48.99	50.86 45.36 43.58 50.75 52.47
Berkeley Summer 2015	Final	13	48.74	53.84	59.53 52.72 48.74 49.28 1:07.72
BASC 7 2015	Final	16	45.27	54.69	52.18 56.87 55.02 DNF 45.27
BASC 6 2015	First round	14	51.20	56.48	58.19 53.21 51.20 58.77 58.05
Berkeley Spring 2015	Final	7	47.08	48.91	47.08 48.27 49.22 49.25 1:08.75
BASC 5 2015	First round	18	45.91	56.34	1:01.59 57.64 45.91 57.22 54.15
Berkeley Winter 2015	Final	13	50.81	57.89	53.65 1:16.00 50.81 1:04.06 55.96
Berkeley Fall 2014	Final	7	45.56	51.58	45.56 1:17.59 48.18 48.00 58.56
	First round	10	48.21	57.06	DNF 55.16 54.90 1:01.13 48.21
BASC 4 2014	Final	9	44.20	50.98	50.82 47.83 54.28 1:02.01 44.20
Mingdao Carnival 2014	First round	10	48.48	54.47	57.96 49.83 58.13 55.62 48.48
Cubetcha 2013	Final	9	54.52	1:02.11	1:06.86 57.63 1:02.22 1:06.47 54.52
Cubetcha 2012	Final	14	1:16.84	1:53.15	1:16.84 1:45.81 1:59.46 1:54.19 DNF
US Nationals 2012	First round	149	2:03.79		2:22.41 2:03.79

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	12	1:13.16	1:19.47	1:15.89 1:13.16 1:27.32 1:25.15 1:17.38
Katy Cubing 2019	Final	6	1:12.69	1:22.66	1:28.81 1:22.04 1:23.63 1:12.69 1:22.31
	First round	5	1:08.87	1:16.85	1:08.87 1:47.83 1:21.00 1:10.14 1:19.40
Berkeley Fall 2017	Final	15	1:36.14	1:42.81	1:36.14 1:42.10 1:38.77 1:47.56 1:50.19
SacCubing II 2017	Final	12	1:36.39	1:39.89	1:42.58 1:42.42 1:38.77 1:38.49 1:36.39
6.25 Bay Area 2017	Final	15	1:28.63	1:37.23	1:34.24 1:40.77 1:39.08 1:38.38 1:28.63
Berkeley Fall 2016	Final	14	1:43.80	1:49.49	2:02.95 1:50.06 1:49.31 1:43.80 1:49.11
Berkeley Spring 2016	Final	14	1:39.45	1:54.14	2:00.69 1:48.78 1:56.88 1:39.45 1:56.75
Berkeley Summer 2015	Final	9	1:34.31	1:44.98	1:44.71 1:46.81 1:43.43 1:34.31 1:59.25
BASC 7 2015	Final	11	1:31.85	1:47.18	2:03.57 1:57.27 1:43.35 1:40.91 1:31.85
Berkeley Spring 2015	Final	4	1:31.34	1:37.07	1:38.53 1:40.11 1:43.72 1:31.34 1:32.56
BASC 5 2015	Final	14	1:38.59	1:47.01	1:38.59 1:47.73 1:40.18 1:54.89 1:53.12
Berkeley Fall 2014	Final	9	1:44.06	1:54.05	DNF 1:44.06 1:45.09 1:55.63 2:01.43
BASC 4 2014	Final	10	1:37.98	1:54.28	1:58.85 1:37.98 1:58.04 1:45.94 2:02.28
Mingdao Carnival 2014	First round	10	1:47.78	1:53.38	1:47.78 2:08.40 1:54.78 1:56.98 1:48.39
Cubetcha 2013	Final	14	2:13.88	2:21.45	2:31.46 2:29.13 2:17.65 2:13.88 2:17.58

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	22	3:12.02	DNF	3:45.45 DNF 3:12.02
Berkeley Winter 2018	Final	24	4:20.23	4:48.39	4:20.23 5:14.11 4:50.84
SacCubing II 2017	Final	16	4:38.01		4:38.01
6.25 Bay Area 2017	First round	24	5:15.30		5:15.30
Berkeley Spring 2016	Final	14	4:15.82	4:37.65	4:15.82 4:59.52 4:37.61
Berkeley Fall 2015	Final	8	4:33.59		4:33.59
BASC 5 2015	Final	11	DNF		DNF
Berkeley Fall 2014	Final	5	3:52.03	DNF	3:52.03 4:23.06 DNF

Competition	Round	Place	Best	Detail
Katy Cubing 2019	Final	16	DNF	DNF
Berkeley Winter 2018	Final	18	7:14.96	7:14.96
SacCubing II 2017	Final	15	7:25.60	7:25.60
Berkeley Fall 2015	Final	8	8:13.53	8:13.53
Cubetcha 2013	Final	15	8:36.18	8:36.18

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	Final	6	36		36
BASC 5 2015	Final	23	DNF	DNF	DNF DNF DNF

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	38	24.86	28.51	26.41 24.86 29.00 32.28 30.12
Berkeley Winter 2018	First round	43	26.47	30.03	26.56 26.47 28.01 39.77 35.53
Berkeley Fall 2017	First round	33	23.26	25.20	26.43 25.88 24.05 23.26 25.66
Berkeley Summer 2017	First round	27	19.17	25.15	27.90 30.23 25.06 19.17 22.49
Berkeley Spring 2017	First round	18	21.71	24.89	25.74 25.41 21.71 30.88 23.52
Berkeley Winter 2017	First round	29	25.31	27.57	29.58 25.31 32.35 26.71 26.43
Berkeley Fall 2016	First round	18	18.54	22.48	20.51 23.39 23.54 18.54 28.74
Berkeley Summer 2016	First round	22	21.28	24.54	23.77 32.00 25.37 24.49 21.28
Berkeley Spring 2016	Final	20	23.64	26.89	24.58 23.64 28.01 30.52 28.09
Berkeley Fall 2015	Final	14	23.68	25.51	25.06 29.02 23.68 24.13 27.33
Berkeley Summer 2015	First round	14	21.77	24.40	25.47 26.90 21.77 23.08 24.65
BASC 7 2015	Final	13	23.34	24.29	25.37 26.56 23.64 23.34 23.87
BASC 6 2015	First round	13	25.26	27.08	26.24 29.36 30.55 25.26 25.63
Berkeley Spring 2015	First round	15	21.27	26.66	24.94 26.34 28.69 21.27 31.47
BASC 5 2015	First round	17	24.21	26.84	30.38 26.81 24.21 25.63 28.07
Berkeley Winter 2015	First round	14	21.27	26.99	31.56 26.90 30.81 21.27 23.25
Berkeley Fall 2014	First round	13	20.58	27.09	27.11 20.58 40.16 25.50 28.66
BASC 4 2014	First round	14	22.52	25.18	25.60 29.36 24.36 22.52 25.58
Mingdao Carnival 2014	Second round	14	24.60	28.47	27.67 28.40 29.33 24.60 33.44
	First round	14	21.49	28.79	24.93 32.12 29.32 37.05 21.49
Cubetcha 2013	Final	9	25.15	30.64	29.63 25.15 28.83 40.58 33.46
Cubetcha 2012	Final	10	31.59	39.75	39.59 40.47 40.50 31.59 39.18
US Nationals 2012	First round	137	39.86	53.70	48.13 1:02.62 1:08.06 39.86 50.36

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	Final	19	28.88		DNF 28.88
Berkeley Spring 2017	Final	7	21.72		21.72 DNF
Berkeley Summer 2015	Final	13	17.64	DNF	21.98 DNF 20.91 17.64 DNF
BASC 6 2015	Final	7	15.91	DNF	DNF 16.73 DNF 17.91 15.91
BASC 5 2015	Final	6	13.93	19.17	18.69 37.16 18.39 13.93 20.43

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	26	1:51.33	1:59.40	2:16.16 2:11.76 1:53.93 1:51.33 1:52.50
Katy Cubing 2019	First round	8	1:31.58	1:45.00	1:31.58 1:56.10 1:50.47 1:37.43 1:47.11
Berkeley Fall 2017	Final	12	1:33.55	1:52.96	2:08.00 1:47.43 1:54.65 1:33.55 1:56.81
Berkeley Summer 2017	Final	18	1:44.57	1:51.41	1:44.57 1:46.28 1:47.10 2:03.54 2:00.85
SacCubing II 2017	Final	15	2:23.81		2:23.81
6.25 Bay Area 2017	Final	13	1:35.97	1:46.94	2:00.68 1:42.63 1:35.97 1:53.90 1:44.28
Berkeley Fall 2016	Final	13	1:47.05	1:56.96	1:47.05 1:59.93 1:53.54 1:58.79 1:58.54
Berkeley Spring 2016	Final	9	1:51.89	1:56.02	1:59.40 2:31.47 1:55.83 1:52.84 1:51.89
Berkeley Winter 2016	Final	8	2:03.04		2:03.04 2:13.46
BASC 5 2015	Final	9	1:52.75	2:02.87	2:21.27 2:08.57 2:01.97 1:58.08 1:52.75
Mingdao Carnival 2014	Final	4	1:54.31	2:11.63	2:03.03 2:13.34 2:18.52 2:23.30 1:54.31
	First round	2	1:45.26	1:56.64	1:49.98 2:05.98 1:54.15 1:45.26 2:05.80

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	102	10.41	20.31	12.15 37.75 10.41 24.31 24.46
Berkeley Winter 2018	Final	69	10.21	13.91	26.63 10.21 15.90 14.91 10.91
SacCubing II 2017	Final	40	9.49	14.55	20.54 17.61 10.76 15.27 9.49
Berkeley Summer 2016	Final	49	11.54	14.76	14.05 13.69 17.52 16.53 11.54
Berkeley Fall 2015	Final	24	8.97	11.80	11.38 12.08 13.21 8.97 11.94
BASC 7 2015	Final	33	8.55	13.82	9.20 12.90 8.55 DNF 19.36
BASC 5 2015	First round	24	10.41	11.12	13.48 10.48 12.24 10.41 10.64
Berkeley Winter 2015	First round	18	6.38	11.73	13.91 12.93 6.38 9.77 12.50
Mingdao Carnival 2014	Final	9	10.49	11.86	12.36 11.01 12.21 15.05 10.49
	First round	9	9.09	10.74	11.77 11.27 9.09 16.42 9.18
US Nationals 2012	First round	67	13.06	15.13	14.22 16.59 14.59 13.06 19.52

Competition	Round	Place	Best	Average	Detail
Berkeley Winter 2018	Final	70	19.77		20.35 19.77
Berkeley Summer 2017	First round	46	19.57		19.57 DNF
Berkeley Winter 2017	Final	47	24.44		53.20 24.44
Berkeley Winter 2016	Final	41	20.34		20.34 22.34
Berkeley Fall 2015	Final	22	15.83	20.65	15.83 18.36 26.25 20.53 23.06
BASC 6 2015	First round	18	13.09	15.58	19.32 14.14 13.27 13.09 28.70
BASC 5 2015	First round	34	16.56	21.89	19.55 25.14 23.40 22.72 16.56
Berkeley Winter 2015	Final	23	17.56	21.21	24.52 25.31 20.09 17.56 19.03

Competition	Round	Place	Best	Average	Detail
Southern Championship 2019	First round	34	43.63	1:07.85	43.63 1:14.85 1:07.75 1:34.21 1:00.95
Berkeley Summer 2016	Final	20	1:21.11		DNF 1:21.11
Berkeley Summer 2015	Final	10	50.50	DNF	1:10.19 50.50 DNF DNF DNF
BASC 5 2015	Final	12	56.63		56.63 1:00.11
BASC 4 2014	Final	12	1:09.26		1:09.26 DNF
Cubetcha 2013	Final	9	33.77	55.49	1:05.61 52.56 33.77 1:08.80 48.31

Competition	Round	Place	Best	Average	Detail
US Nationals 2012	First round	37	1.75	2.16	2.88 1.86 1.75 3.83 1.75

Event	Round	Place	Best	Average	Detail
Southern Championship 2019
3x3x3 Cube	Second round	23	8.86	11.80	18.85 11.22 12.80 8.86 11.38
	First round	15	10.16	10.77	11.54 10.48 10.30 10.16 12.52
2x2x2 Cube	First round	23	3.85	4.27	3.98 4.58 4.48 4.34 3.85
4x4x4 Cube	First round	17	40.52	44.37	DNF 40.52 44.72 45.98 42.40
5x5x5 Cube	First round	12	1:13.16	1:19.47	1:15.89 1:13.16 1:27.32 1:25.15 1:17.38
6x6x6 Cube	First round	22	3:12.02	DNF	3:45.45 DNF 3:12.02
3x3x3 Fewest Moves	Final	6	36		36
3x3x3 One-Handed	First round	38	24.86	28.51	26.41 24.86 29.00 32.28 30.12
Clock	Final	19	28.88		DNF 28.88
Megaminx	First round	26	1:51.33	1:59.40	2:16.16 2:11.76 1:53.93 1:51.33 1:52.50
Pyraminx	First round	102	10.41	20.31	12.15 37.75 10.41 24.31 24.46
Square-1	First round	34	43.63	1:07.85	43.63 1:14.85 1:07.75 1:34.21 1:00.95

Katy Cubing 2019
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	12	9.55	12.04	9.55 12.26 11.43 13.08 12.43
	Second round	9	9.64	10.58	10.98 12.81 10.22 10.55 9.64
	First round	5	9.62	10.39	10.58 9.62 11.65 10.28 10.32
4x4x4 Cube	Final	9	37.86	44.33	37.86 42.86 44.27 45.86 49.18
	First round	6	36.16	41.86	41.51 46.12 50.41 36.16 37.94
5x5x5 Cube	Final	6	1:12.69	1:22.66	1:28.81 1:22.04 1:23.63 1:12.69 1:22.31
	First round	5	1:08.87	1:16.85	1:08.87 1:47.83 1:21.00 1:10.14 1:19.40
7x7x7 Cube	Final	16	DNF		DNF
Megaminx	First round	8	1:31.58	1:45.00	1:31.58 1:56.10 1:50.47 1:37.43 1:47.11

Berkeley Winter 2018
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	16	9.53	11.05	9.53 11.61 11.94 9.78 11.77
	First round	18	10.43	11.47	12.47 10.43 11.37 10.57 13.71
2x2x2 Cube	First round	31	3.58	4.96	5.67 4.53 7.22 4.67 3.58
6x6x6 Cube	Final	24	4:20.23	4:48.39	4:20.23 5:14.11 4:50.84
7x7x7 Cube	Final	18	7:14.96		7:14.96
3x3x3 One-Handed	First round	43	26.47	30.03	26.56 26.47 28.01 39.77 35.53
Pyraminx	Final	69	10.21	13.91	26.63 10.21 15.90 14.91 10.91
Skewb	Final	70	19.77		20.35 19.77

Berkeley Fall 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	25	9.90	11.58	10.61 18.97 9.90 13.55 10.58
	First round	26	10.13	12.00	11.41 14.77 10.13 11.79 12.81
2x2x2 Cube	First round	80	4.68	8.36	6.21 12.09 4.68 6.77 26.38
5x5x5 Cube	Final	15	1:36.14	1:42.81	1:36.14 1:42.10 1:38.77 1:47.56 1:50.19
3x3x3 One-Handed	First round	33	23.26	25.20	26.43 25.88 24.05 23.26 25.66
Megaminx	Final	12	1:33.55	1:52.96	2:08.00 1:47.43 1:54.65 1:33.55 1:56.81

Berkeley Summer 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	21	10.18	11.61	10.86 10.18 13.84 12.18 11.79
	First round	9	9.16	10.18	9.16 10.82 10.21 12.12 9.50
2x2x2 Cube	First round	26	2.92	5.04	5.79 5.22 4.74 2.92 5.15
3x3x3 One-Handed	First round	27	19.17	25.15	27.90 30.23 25.06 19.17 22.49
Megaminx	Final	18	1:44.57	1:51.41	1:44.57 1:46.28 1:47.10 2:03.54 2:00.85
Skewb	First round	46	19.57		19.57 DNF

SacCubing II 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	12	10.36	12.37	15.22 12.32 13.45 10.36 11.33
	Second round	11	11.54	12.02	12.41 11.54 11.68 12.78 11.97
	First round	21	10.29	13.45	12.17 10.29 14.01 14.18 16.83
4x4x4 Cube	Final	11	46.94	50.06	55.20 47.36 46.94 50.71 52.12
	First round	12	43.24	47.56	43.24 51.76 47.59 49.11 45.97
5x5x5 Cube	Final	12	1:36.39	1:39.89	1:42.58 1:42.42 1:38.77 1:38.49 1:36.39
6x6x6 Cube	Final	16	4:38.01		4:38.01
7x7x7 Cube	Final	15	7:25.60		7:25.60
Megaminx	Final	15	2:23.81		2:23.81
Pyraminx	Final	40	9.49	14.55	20.54 17.61 10.76 15.27 9.49

6.25 Bay Area 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	29	10.89	13.39	14.93 12.38 12.87 DNF 10.89
2x2x2 Cube	Final	28	5.01		5.01
5x5x5 Cube	Final	15	1:28.63	1:37.23	1:34.24 1:40.77 1:39.08 1:38.38 1:28.63
6x6x6 Cube	First round	24	5:15.30		5:15.30
Megaminx	Final	13	1:35.97	1:46.94	2:00.68 1:42.63 1:35.97 1:53.90 1:44.28

Berkeley Spring 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	18	11.27	12.41	11.82 11.27 14.64 12.46 12.95
	First round	16	10.64	11.57	14.76 11.95 11.97 10.79 10.64
2x2x2 Cube	First round	28	4.64	5.28	5.58 6.15 4.64 5.04 5.22
4x4x4 Cube	Final	13	45.53	51.31	54.58 51.89 55.91 47.47 45.53
3x3x3 One-Handed	First round	18	21.71	24.89	25.74 25.41 21.71 30.88 23.52
Clock	Final	7	21.72		21.72 DNF

Berkeley Winter 2017
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	14	10.91	11.74	15.41 12.03 10.91 11.27 11.93
	First round	15	10.48	11.77	11.48 12.08 12.59 10.48 11.75
4x4x4 Cube	Final	13	43.16	51.77	59.82 43.16 53.73 49.08 52.49
3x3x3 One-Handed	First round	29	25.31	27.57	29.58 25.31 32.35 26.71 26.43
Skewb	Final	47	24.44		53.20 24.44

Berkeley Fall 2016
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	24	10.07	15.30	10.07 12.24 22.26 11.40 28.57
	First round	17	9.78	12.16	10.58 13.63 13.29 9.78 12.60
2x2x2 Cube	First round	23	4.73	5.35	5.17 4.73 5.38 6.69 5.50
4x4x4 Cube	Final	16	49.70	55.26	1:01.20 50.78 49.70 55.70 59.30
5x5x5 Cube	Final	14	1:43.80	1:49.49	2:02.95 1:50.06 1:49.31 1:43.80 1:49.11
3x3x3 One-Handed	First round	18	18.54	22.48	20.51 23.39 23.54 18.54 28.74
Megaminx	Final	13	1:47.05	1:56.96	1:47.05 1:59.93 1:53.54 1:58.79 1:58.54

Berkeley Summer 2016
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	16	10.99	11.83	11.28 12.18 12.51 12.03 10.99
	First round	24	10.39	12.79	11.27 10.39 14.70 14.89 12.40
2x2x2 Cube	First round	40	4.18	5.45	8.43 5.22 5.14 4.18 6.00
4x4x4 Cube	Final	10	45.53	46.82	47.27 1:03.13 45.67 45.53 47.52
3x3x3 One-Handed	First round	22	21.28	24.54	23.77 32.00 25.37 24.49 21.28
Pyraminx	Final	49	11.54	14.76	14.05 13.69 17.52 16.53 11.54
Square-1	Final	20	1:21.11		DNF 1:21.11

Berkeley Spring 2016
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	10	10.81	11.51	11.18 10.81 11.01 12.34 14.19
	First round	14	10.26	11.64	12.72 10.26 11.40 12.50 11.01
4x4x4 Cube	Final	16	47.80	52.16	53.00 58.68 53.15 50.32 47.80
5x5x5 Cube	Final	14	1:39.45	1:54.14	2:00.69 1:48.78 1:56.88 1:39.45 1:56.75
6x6x6 Cube	Final	14	4:15.82	4:37.65	4:15.82 4:59.52 4:37.61
3x3x3 One-Handed	Final	20	23.64	26.89	24.58 23.64 28.01 30.52 28.09
Megaminx	Final	9	1:51.89	1:56.02	1:59.40 2:31.47 1:55.83 1:52.84 1:51.89

Berkeley Winter 2016
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	159	13.58	DNF	DNF 13.58 16.38 DNF 17.11
2x2x2 Cube	Final	16	2.91	5.09	5.68 4.75 5.64 2.91 4.89
Megaminx	Final	8	2:03.04		2:03.04 2:13.46
Skewb	Final	41	20.34		20.34 22.34

Berkeley Fall 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	13	11.96	12.87	12.90 14.58 13.18 12.52 11.96
	First round	13	11.19	12.15	11.19 14.15 11.81 12.33 12.30
4x4x4 Cube	Final	8	43.58	48.99	50.86 45.36 43.58 50.75 52.47
6x6x6 Cube	Final	8	4:33.59		4:33.59
7x7x7 Cube	Final	8	8:13.53		8:13.53
3x3x3 One-Handed	Final	14	23.68	25.51	25.06 29.02 23.68 24.13 27.33
Pyraminx	Final	24	8.97	11.80	11.38 12.08 13.21 8.97 11.94
Skewb	Final	22	15.83	20.65	15.83 18.36 26.25 20.53 23.06

Berkeley Summer 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	15	11.19	13.28	13.97 14.28 17.81 11.58 11.19
	First round	11	11.09	11.97	12.05 11.09 11.36 12.50 16.02
2x2x2 Cube	Final	8	4.08	7.26	12.96 DNF 4.72 4.09 4.08
	First round	8	4.27	4.73	4.27 5.43 4.32 7.68 4.45
4x4x4 Cube	Final	13	48.74	53.84	59.53 52.72 48.74 49.28 1:07.72
5x5x5 Cube	Final	9	1:34.31	1:44.98	1:44.71 1:46.81 1:43.43 1:34.31 1:59.25
3x3x3 One-Handed	First round	14	21.77	24.40	25.47 26.90 21.77 23.08 24.65
Clock	Final	13	17.64	DNF	21.98 DNF 20.91 17.64 DNF
Square-1	Final	10	50.50	DNF	1:10.19 50.50 DNF DNF DNF

BASC 7 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	14	10.66	12.64	12.09 11.57 15.12 10.66 14.25
4x4x4 Cube	Final	16	45.27	54.69	52.18 56.87 55.02 DNF 45.27
5x5x5 Cube	Final	11	1:31.85	1:47.18	2:03.57 1:57.27 1:43.35 1:40.91 1:31.85
3x3x3 One-Handed	Final	13	23.34	24.29	25.37 26.56 23.64 23.34 23.87
Pyraminx	Final	33	8.55	13.82	9.20 12.90 8.55 DNF 19.36

BASC 6 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	15	11.62	14.16	16.70 13.72 13.34 15.41 11.62
	First round	15	11.75	13.48	15.13 12.70 14.82 11.75 12.93
4x4x4 Cube	First round	14	51.20	56.48	58.19 53.21 51.20 58.77 58.05
3x3x3 One-Handed	First round	13	25.26	27.08	26.24 29.36 30.55 25.26 25.63
Clock	Final	7	15.91	DNF	DNF 16.73 DNF 17.91 15.91
Skewb	First round	18	13.09	15.58	19.32 14.14 13.27 13.09 28.70

Berkeley Spring 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	16	9.58	13.59	9.58 14.50 14.38 14.25 12.13
	First round	15	11.94	12.80	13.78 12.09 12.86 11.94 13.46
2x2x2 Cube	Final	11	3.08	5.14	5.58 3.08 7.66 5.44 4.40
4x4x4 Cube	Final	7	47.08	48.91	47.08 48.27 49.22 49.25 1:08.75
5x5x5 Cube	Final	4	1:31.34	1:37.07	1:38.53 1:40.11 1:43.72 1:31.34 1:32.56
3x3x3 One-Handed	First round	15	21.27	26.66	24.94 26.34 28.69 21.27 31.47

BASC 5 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	19	13.24	14.18	14.50 14.61 13.75 14.30 13.24
	First round	23	12.50	14.93	16.91 13.98 14.17 16.63 12.50
4x4x4 Cube	First round	18	45.91	56.34	1:01.59 57.64 45.91 57.22 54.15
5x5x5 Cube	Final	14	1:38.59	1:47.01	1:38.59 1:47.73 1:40.18 1:54.89 1:53.12
6x6x6 Cube	Final	11	DNF		DNF
3x3x3 Fewest Moves	Final	23	DNF	DNF	DNF DNF DNF
3x3x3 One-Handed	First round	17	24.21	26.84	30.38 26.81 24.21 25.63 28.07
Clock	Final	6	13.93	19.17	18.69 37.16 18.39 13.93 20.43
Megaminx	Final	9	1:52.75	2:02.87	2:21.27 2:08.57 2:01.97 1:58.08 1:52.75
Pyraminx	First round	24	10.41	11.12	13.48 10.48 12.24 10.41 10.64
Skewb	First round	34	16.56	21.89	19.55 25.14 23.40 22.72 16.56
Square-1	Final	12	56.63		56.63 1:00.11

Berkeley Winter 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	21	12.75	15.01	12.75 13.18 DNF 17.55 14.31
	First round	17	10.61	13.64	11.28 14.84 14.81 16.53 10.61
2x2x2 Cube	Final	15	2.56	5.14	5.66 2.56 4.84 5.25 5.34
	First round	13	4.33	4.93	4.88 4.52 5.40 5.61 4.33
4x4x4 Cube	Final	13	50.81	57.89	53.65 1:16.00 50.81 1:04.06 55.96
3x3x3 One-Handed	First round	14	21.27	26.99	31.56 26.90 30.81 21.27 23.25
Pyraminx	First round	18	6.38	11.73	13.91 12.93 6.38 9.77 12.50
Skewb	Final	23	17.56	21.21	24.52 25.31 20.09 17.56 19.03

Berkeley Fall 2014
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	8	9.33	12.41	11.36 12.22 13.66 9.33 17.41
	Second round	10	12.80	13.83	13.86 14.27 12.80 13.36 14.97
	First round	12	12.61	14.32	18.80 15.50 14.16 12.61 13.31
2x2x2 Cube	Final	9	3.40	4.72	6.21 3.55 3.40 5.66 4.94
	First round	6	2.86	4.47	4.66 4.97 2.86 3.78 5.40
4x4x4 Cube	Final	7	45.56	51.58	45.56 1:17.59 48.18 48.00 58.56
	First round	10	48.21	57.06	DNF 55.16 54.90 1:01.13 48.21
5x5x5 Cube	Final	9	1:44.06	1:54.05	DNF 1:44.06 1:45.09 1:55.63 2:01.43
6x6x6 Cube	Final	5	3:52.03	DNF	3:52.03 4:23.06 DNF
3x3x3 One-Handed	First round	13	20.58	27.09	27.11 20.58 40.16 25.50 28.66

BASC 4 2014
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	29	12.04	15.87	15.19 12.04 18.27 17.08 15.35
4x4x4 Cube	Final	9	44.20	50.98	50.82 47.83 54.28 1:02.01 44.20
5x5x5 Cube	Final	10	1:37.98	1:54.28	1:58.85 1:37.98 1:58.04 1:45.94 2:02.28
3x3x3 One-Handed	First round	14	22.52	25.18	25.60 29.36 24.36 22.52 25.58
Square-1	Final	12	1:09.26		1:09.26 DNF

Mingdao Carnival 2014
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	15	11.25	13.67	16.47 11.25 14.45 12.90 13.67
	First round	22	12.54	16.71	18.86 15.12 16.16 12.54 DNF
2x2x2 Cube	Final	4	2.80	4.71	2.80 4.40 5.38 4.35 5.84
	Second round	4	3.92	5.16	4.98 5.66 4.83 6.69 3.92
	First round	6	2.61	5.13	4.44 6.37 2.61 4.59 7.94
4x4x4 Cube	First round	10	48.48	54.47	57.96 49.83 58.13 55.62 48.48
5x5x5 Cube	First round	10	1:47.78	1:53.38	1:47.78 2:08.40 1:54.78 1:56.98 1:48.39
3x3x3 One-Handed	Second round	14	24.60	28.47	27.67 28.40 29.33 24.60 33.44
	First round	14	21.49	28.79	24.93 32.12 29.32 37.05 21.49
Megaminx	Final	4	1:54.31	2:11.63	2:03.03 2:13.34 2:18.52 2:23.30 1:54.31
	First round	2	1:45.26	1:56.64	1:49.98 2:05.98 1:54.15 1:45.26 2:05.80
Pyraminx	Final	9	10.49	11.86	12.36 11.01 12.21 15.05 10.49
	First round	9	9.09	10.74	11.77 11.27 9.09 16.42 9.18

Cubetcha 2013
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	14	14.81	16.07	15.68 15.97 16.56 16.63 14.81
	Second round	11	11.94	14.29	14.19 15.61 11.94 13.08 15.97
	First round	15	14.05	15.68	17.53 15.33 14.05 14.19 18.90
2x2x2 Cube	Second round	11	4.16	5.32	6.33 4.86 15.21 4.77 4.16
	First round	16	4.05	5.54	5.94 5.71 5.00 5.90 4.05
4x4x4 Cube	Final	9	54.52	1:02.11	1:06.86 57.63 1:02.22 1:06.47 54.52
5x5x5 Cube	Final	14	2:13.88	2:21.45	2:31.46 2:29.13 2:17.65 2:13.88 2:17.58
7x7x7 Cube	Final	15	8:36.18		8:36.18
3x3x3 One-Handed	Final	9	25.15	30.64	29.63 25.15 28.83 40.58 33.46
Square-1	Final	9	33.77	55.49	1:05.61 52.56 33.77 1:08.80 48.31

Cubetcha 2012
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	21	18.30	21.95	23.72 24.21 22.31 19.83 18.30
	First round	16	18.40	20.39	27.30 21.83 18.40 20.43 18.91
2x2x2 Cube	Final	7	6.09	7.41	6.19 10.25 8.80 6.09 7.25
	Second round	8	3.38	5.94	3.38 5.13 DNF 8.41 4.28
	First round	12	6.15	6.83	8.21 7.77 6.19 6.15 6.53
4x4x4 Cube	Final	14	1:16.84	1:53.15	1:16.84 1:45.81 1:59.46 1:54.19 DNF
3x3x3 One-Handed	Final	10	31.59	39.75	39.59 40.47 40.50 31.59 39.18

US Nationals 2012
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	192	19.80	25.97	26.93 25.22 29.31 25.77 19.80
2x2x2 Cube	First round	172	9.34	16.50	23.85 9.34 12.06 13.59 25.79
4x4x4 Cube	First round	149	2:03.79		2:22.41 2:03.79
3x3x3 One-Handed	First round	137	39.86	53.70	48.13 1:02.62 1:08.06 39.86 50.36
Pyraminx	First round	67	13.06	15.13	14.22 16.59 14.59 13.06 19.52
Magic	First round	37	1.75	2.16	2.88 1.86 1.75 3.83 1.75

No.	Date	Name	Region	City
26	2019-06-01~02	Southern Championship 2019	United States	Allen, Texas
25	2019-03-16	Katy Cubing 2019	United States	Katy, Texas
24	2018-02-24~25	Berkeley Winter 2018	United States	Berkeley, California
23	2017-11-18~19	Berkeley Fall 2017	United States	Berkeley, California
22	2017-09-16~17	Berkeley Summer 2017	United States	Berkeley, California
21	2017-08-26	SacCubing II 2017	United States	Rocklin, California
20	2017-06-24~25	6.25 Bay Area 2017	United States	Santa Clara, California
19	2017-04-15~16	Berkeley Spring 2017	United States	Berkeley, California
18	2017-02-11	Berkeley Winter 2017	United States	Berkeley, California
17	2016-11-19	Berkeley Fall 2016	United States	Berkeley, California
16	2016-09-17	Berkeley Summer 2016	United States	Berkeley, California
15	2016-04-10	Berkeley Spring 2016	United States	Berkeley, California
14	2016-02-20	Berkeley Winter 2016	United States	Berkeley, California
13	2015-11-22	Berkeley Fall 2015	United States	Berkeley, California
12	2015-09-12	Berkeley Summer 2015	United States	Berkeley, California
11	2015-07-11	BASC 7 2015	United States	Sunnyvale, California
10	2015-05-30	BASC 6 2015	United States	Sunnyvale, California
9	2015-04-12	Berkeley Spring 2015	United States	Berkeley, California
8	2015-02-28~03-01	BASC 5 2015	United States	Sunnyvale, California
7	2015-02-21	Berkeley Winter 2015	United States	Berkeley, California
6	2014-11-23	Berkeley Fall 2014	United States	Berkeley, California
5	2014-11-02	BASC 4 2014	United States	Sunnyvale, California
4	2014-06-15	Mingdao Carnival 2014	Chinese Taipei	Taichung
3	2013-10-05	Cubetcha 2013	United States	Minneapolis, Minnesota
2	2012-10-06	Cubetcha 2012	United States	Minneapolis, Minnesota
1	2012-08-03~05	US Nationals 2012	United States	Las Vegas, Nevada

Closest Cubers

Person	Competitions
Ryan Jew	21
Paul Mahvi	18
Riley Woo	18
Wilson Alvis (陈智胜)	17
Alex Johnson	16
Neil Johnson	16
Tyler Howlett	16
Chia-Wei Lu (呂家維)	14
Efrem Blitz	14
Nicholas Daneshvari	14
Shelley Chang	14
Brandon Harnish	13
Sophie Chan	13
Tiffany Chien	13
Ty Marshall	13
Austin Chen	12
Dennis Wang	12
Jacob Posner	12
Jeremy Fleischman	12
Siddharth Manchkanti	12

Seen Cubers

Times	Competitors
1	1202
2	231
3	89
4	39
5	26
6	19
7	19
8	9
9	8
10	7
11	5
12	6
13	4
14	4
16	3
17	1
18	2
21	1
All	1675

Visited Provinces

Times	Province
1	Taiwan