Chengdong Xu (徐成东)

Name: Chengdong Xu (徐成东)

Region: China

Competitions: 4

WCA ID:

2014XUCH02

Gender: Male

Career: 2014.11.08 - 2015.11.29

2025 Annual Summary

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Solves/Attempts
3x3x3 Cube	8304	23197	61472	14.18	18.08	69323	26421	9425	28/30
2x2x2 Cube	4551	14413	50231	4.03	6.31	56924	17408	5698	14/15
4x4x4 Cube	3386	9692	28594	57.78	1:04.51	26969	9211	3248	15/17
5x5x5 Cube	2128	6433	20987	2:03.52	2:23.28	20904	6293	2013	12/12
3x3x3 Fewest Moves	738	2122	7691	44					1/1
3x3x3 One-Handed	3057	8772	23326	24.05	31.71	26408	10013	3498	5/5
Pyraminx	6158	20469	77487	10.91	15.20	74490	20033	6185	15/15
Skewb	2684	8433	34043	8.70	10.94	25329	6648	2212	15/15

Sum of Ranks

	Sum of NR	Sum of CR	Sum of WR
Single	40266	126865	447593
Average	39569	120553	398589

By Event
By Competition

Competition	Round	Place	Best	Average	Detail
Xi'an Open 2015	First round	54	16.63	22.45	18.26 31.80 DNF 16.63 17.30
Xi'an New Year 2015	Second round	22	17.24	18.53	18.60 17.24 17.90 19.45 19.08
	First round	22	16.69	18.08	17.50 17.18 19.55 16.69 20.69
Xi'an Winter Open 2014	First round	34	14.34	19.35	14.34 20.17 19.18 18.69 DNF
Yangling Open 2014	Second round	21	18.52	19.71	19.82 20.71 21.62 18.52 18.59
	First round	20	14.18	18.97	18.45 14.18 22.11 20.57 17.88

Competition	Round	Place	Best	Average	Detail
Xi'an Open 2015	First round	30	4.03	7.26	6.58 DNF 7.72 7.49 4.03
Xi'an Winter Open 2014	First round	25	6.38	7.25	9.79 7.09 6.49 8.16 6.38
Yangling Open 2014	First round	14	4.70	6.31	7.91 6.06 4.70 5.93 6.93

Competition	Round	Place	Best	Average	Detail
Xi'an Open 2015	First round	24	1:11.43		DNF 1:11.43
Xi'an New Year 2015	First round	19	57.78	1:06.09	1:11.64 1:01.78 57.78 1:15.06 1:04.86
Xi'an Winter Open 2014	First round	21	58.60	1:04.51	1:05.21 1:06.25 DNF 1:02.06 58.60
Yangling Open 2014	Final	16	1:04.18	1:18.97	1:37.37 1:14.99 1:32.78 1:04.18 1:09.13

Competition	Round	Place	Best	Average	Detail
Xi'an Open 2015	Final	12	2:21.59		2:30.85 2:21.59
Xi'an New Year 2015	First round	16	2:03.52	2:23.28	2:03.52 2:22.36 2:20.71 2:32.78 2:26.78
Xi'an Winter Open 2014	Final	14	2:26.47	2:37.69	2:49.22 2:39.27 2:26.47 2:34.34 2:39.47

Competition	Round	Place	Best	Average	Detail
Xi'an New Year 2015	Final	7	44		44

Competition	Round	Place	Best	Average	Detail
Xi'an Open 2015	First round	17	24.05	31.71	24.05 32.60 31.22 34.84 31.31

Competition	Round	Place	Best	Average	Detail
Xi'an Open 2015	First round	30	12.72	18.12	18.75 12.72 24.40 19.95 15.66
Xi'an Winter Open 2014	First round	20	12.25	15.20	25.30 18.27 12.25 13.79 13.53
Yangling Open 2014	First round	15	10.91	20.76	22.24 26.80 16.89 10.91 23.15

Competition	Round	Place	Best	Average	Detail
Xi'an Open 2015	First round	14	9.43	11.74	14.91 12.37 11.06 11.78 9.43
Xi'an Winter Open 2014	First round	13	8.70	10.94	17.53 8.70 12.91 10.10 9.80
Yangling Open 2014	First round	9	9.63	15.12	30.61 14.77 11.91 18.69 9.63

Event	Round	Place	Best	Average	Detail
Xi'an Open 2015
3x3x3 Cube	First round	54	16.63	22.45	18.26 31.80 DNF 16.63 17.30
2x2x2 Cube	First round	30	4.03	7.26	6.58 DNF 7.72 7.49 4.03
4x4x4 Cube	First round	24	1:11.43		DNF 1:11.43
5x5x5 Cube	Final	12	2:21.59		2:30.85 2:21.59
3x3x3 One-Handed	First round	17	24.05	31.71	24.05 32.60 31.22 34.84 31.31
Pyraminx	First round	30	12.72	18.12	18.75 12.72 24.40 19.95 15.66
Skewb	First round	14	9.43	11.74	14.91 12.37 11.06 11.78 9.43

Xi'an New Year 2015
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	22	17.24	18.53	18.60 17.24 17.90 19.45 19.08
	First round	22	16.69	18.08	17.50 17.18 19.55 16.69 20.69
4x4x4 Cube	First round	19	57.78	1:06.09	1:11.64 1:01.78 57.78 1:15.06 1:04.86
5x5x5 Cube	First round	16	2:03.52	2:23.28	2:03.52 2:22.36 2:20.71 2:32.78 2:26.78
3x3x3 Fewest Moves	Final	7	44		44

Xi'an Winter Open 2014
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	34	14.34	19.35	14.34 20.17 19.18 18.69 DNF
2x2x2 Cube	First round	25	6.38	7.25	9.79 7.09 6.49 8.16 6.38
4x4x4 Cube	First round	21	58.60	1:04.51	1:05.21 1:06.25 DNF 1:02.06 58.60
5x5x5 Cube	Final	14	2:26.47	2:37.69	2:49.22 2:39.27 2:26.47 2:34.34 2:39.47
Pyraminx	First round	20	12.25	15.20	25.30 18.27 12.25 13.79 13.53
Skewb	First round	13	8.70	10.94	17.53 8.70 12.91 10.10 9.80

Yangling Open 2014
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	21	18.52	19.71	19.82 20.71 21.62 18.52 18.59
	First round	20	14.18	18.97	18.45 14.18 22.11 20.57 17.88
2x2x2 Cube	First round	14	4.70	6.31	7.91 6.06 4.70 5.93 6.93
4x4x4 Cube	Final	16	1:04.18	1:18.97	1:37.37 1:14.99 1:32.78 1:04.18 1:09.13
Pyraminx	First round	15	10.91	20.76	22.24 26.80 16.89 10.91 23.15
Skewb	First round	9	9.63	15.12	30.61 14.77 11.91 18.69 9.63

No.	Date	Name	Region	City
4	2015-11-29	Xi'an Open 2015	China	Xi'an, Shaanxi
3	2015-01-02~03	Xi'an New Year 2015	China	Xi'an, Shaanxi
2	2014-12-07	Xi'an Winter Open 2014	China	Xi'an, Shaanxi
1	2014-11-08	Yangling Open 2014	China	Xi'an, Shaanxi

Closest Cubers

Person	Competitions
Bo Wang (王擘)	4
Donglei Li (李冬雷)	4
Lorenzo Vigani Poli	4
Mingkang Guo (郭名康)	4
Pengju Li (李鹏举)	4
Yan Jin (金岩)	4
Zijia Feng (冯子甲)	4
Anyu Zhang (张安宇)	3
Jiejie Du (杜杰杰)	3
Liuyuan Geng (耿留远)	3
Rui Chen (陈睿)	3
Xiaobin Guo (郭筱彬)	3
Xiaojing Zhang (张小静)	3
Xin Shi (石欣)	3
Yefeng Hu (胡叶枫)	3
Yongtao Sun (孙永涛)	3
Zhiyuan Liao (廖智远)	3
Botao Wang (王博韬)	2
Chen Shen (申琛)	2
Chenyang Wang (王晨阳)	2

Seen Cubers

Times	Competitors
1	99
2	24
3	10
4	7
All	140

Visited Provinces

Times	Province
4	Shaanxi