Yicheng Duan (段易成)

(Previously Mengyu Duan (段梦雨) - China)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2016DUAN01	Male	21	452

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	10972	33582	94762	19.62	22.23	85845	31007	10225
2x2x2 Cube	3425	11145	39585	3.87	5.37	32057	9544	3031
4x4x4 Cube	3428	9928	29689	1:04.56	1:17.21	30997	10030	3279
5x5x5 Cube	713	2173	6444	1:21.06	1:27.59	5841	1985	663
6x6x6 Cube	480	1327	4197	2:40.50	2:45.97	3774	1215	443
7x7x7 Cube	349	879	2627	3:42.19	3:50.44	2401	824	327
3x3x3 One-Handed	3751	11464	31832	31.35	42.31	35118	12470	3860
Megaminx	559	1781	6398	1:21.36	1:37.42	7336	2025	649
Pyraminx	836	2542	9537	4.24	7.18	10981	3183	1114
Skewb	1143	3460	13358	5.47	8.79	13887	3817	1328
Square-1	501	1840	8108	24.50	39.75	10321	2325	681

Results
Map


3x3x3 Cube
Beijing Winter 2019	First round	148	19.62	22.23	20.55	24.97	19.62	27.52	21.16
Suzhou Open 2016	First round	106	20.69	28.26	26.37	31.85	27.39	31.01	20.69
One Night in Beijing 2016	First round	75	23.31	25.64	24.34	27.24	23.31	25.34	28.10
Tangshan Open 2016	First round	65	22.64	24.84	24.24	22.64	24.28	32.85	26.00
Shenyang Open 2016	Second round	49	22.12	24.71	22.12	26.06	23.46	29.03	24.61
	First round	57	21.23	27.02	25.32	29.14	30.26	21.23	26.60
2x2x2 Cube
Tangshan Open 2018	First round	39	5.03	7.19	6.07	9.96	6.93	5.03	8.56
Inner Mongolia Winter 2018	First round	37	4.17	5.95	6.49	4.17	5.59	7.05	5.78
Nanchang Open 2017	First round	47	5.11	7.39	5.94	5.11	13.11	7.22	9.02
China Championship 2017	Second round	107	4.44	5.43	4.44	4.80	5.68	5.82	DNF
	First round	148	4.20	5.57	6.06	4.20	5.30	7.32	5.34
Qingdao Prime Numbers 2017	Final	10	4.91	5.74	7.06	5.50	4.91	6.65	5.07
	First round	9	5.02	5.47	7.09	6.06	5.07	5.29	5.02
Suzhou Open 2016	Second round	26	3.87	6.04	6.89	7.75	5.53	5.69	3.87
	First round	27	5.02	5.70	5.39	5.95	5.02	5.76	9.94
One Night in Beijing 2016	Second round	22	5.25	5.59	5.45	5.66	5.65	6.08	5.25
	First round	22	4.76	5.37	11.58	5.49	4.85	4.76	5.76
Tangshan Open 2016	First round	11	4.83	5.46	4.88	5.45	13.63	4.83	6.04
Shenyang Open 2016	Final	9	4.79	5.55	6.93	4.79	4.83	4.90	6.93
	First round	7	4.38	5.55	6.47	5.48	4.87	4.38	6.30
4x4x4 Cube
Inner Mongolia Winter 2018	First round	43	1:07.67	1:17.21	1:14.23	1:23.02	1:14.39	1:07.67	DNF
Nanchang Open 2017	Final	30	1:04.56		1:04.56	DNF
Xi'an Cherry Blossom 2017	First round	50	1:09.50		1:09.59	1:09.50
One Night in Beijing 2016	First round	39	1:12.22	1:29.03	1:56.21	1:12.22	1:32.28	1:37.77	1:17.05
Tangshan Open 2016	Final	34	1:29.42		1:29.42	1:34.09
Shenyang Open 2016	First round	14	1:18.94		1:30.32	1:18.94
5x5x5 Cube
Beijing Winter 2019	First round	17	1:21.06	1:27.59	1:30.24	1:27.08	1:28.14	1:21.06	1:27.56
Lanzhou Spring 2019	Final	10	1:25.89	1:35.31	1:40.46	1:33.69	1:32.84	1:25.89	1:39.39
	First round	10	1:30.92	1:33.36	1:44.98	1:30.92	1:32.84	1:31.03	1:36.22
Weihai Open 2019	Final	16	1:34.06	1:36.48	1:36.51	1:39.04	1:34.06	1:37.81	1:35.11
Xi'an Open 2018	Final	15	1:31.28	1:38.38	1:37.02	1:48.29	1:37.18	1:31.28	1:40.94
	First round	15	1:35.63	1:39.02	1:38.82	1:40.52	1:35.63	1:37.71	1:42.07
China Championship 2018	Second round	60	1:31.04	1:33.51	1:31.04	1:33.74	1:35.74	1:31.05	1:41.38
	First round	64	1:35.12	1:38.25	1:40.72	1:42.08	1:36.85	1:37.19	1:35.12
Tangshan Open 2018	Final	18	1:31.09	1:38.54	1:45.53	1:37.32	1:35.86	1:42.43	1:31.09
Inner Mongolia Winter 2018	Final	15	1:28.71	1:44.08	1:50.54	1:57.07	1:28.71	1:39.78	1:41.93
Nanchang Open 2017	Final	21	1:37.80	1:46.72	1:51.41	1:50.68	1:37.80	1:45.70	1:43.78
China Championship 2017	First round	78	1:39.76	1:42.46	1:47.10	1:45.64	1:40.38	1:41.37	1:39.76
Xi'an Cherry Blossom 2017	First round	24	1:35.24	1:39.66	1:35.24	1:50.08	1:45.73	1:36.53	1:36.73
Qingdao Prime Numbers 2017	Final	11	1:40.47	1:44.42	1:51.05	1:42.27	1:41.77	1:49.21	1:40.47
Suzhou Open 2016	First round	32	2:05.89		2:26.27	2:05.89
One Night in Beijing 2016	First round	18	1:54.06	2:01.87	2:04.13	1:54.06	1:57.80	2:04.18	2:03.68
Tangshan Open 2016	Final	16	2:14.50		2:18.33	2:14.50
Shenyang Open 2016	First round	14	2:17.88		2:39.44	2:17.88
6x6x6 Cube
Shaoxing Open 2019	First round	19	2:46.25	2:52.99	2:46.25	3:04.86	2:47.86
Beijing Winter 2019	Final	10	2:40.50	2:46.54	2:50.51	2:40.50	2:48.62
Lanzhou Spring 2019	Final	9	2:52.11	2:59.57	3:05.62	3:00.97	2:52.11
Weihai Open 2019	Final	14	2:51.38	3:01.50	3:06.43	3:06.68	2:51.38
GDSY Open 2019	First round	23	2:42.99	2:45.97	2:48.44	2:46.49	2:42.99
Inner Mongolia Winter 2019	Final	10	2:54.40	2:57.94	2:54.40	2:54.67	3:04.76
Xi'an Open 2018	Final	12	2:52.00	3:01.28	2:58.33	2:52.00	3:13.50
	First round	10	2:42.65	2:47.40	2:42.65	2:43.68	2:55.86
China Championship 2018	First round	37	2:45.73	2:56.40	2:53.70	2:45.73	3:09.76
Tianjin Summer Open 2018	Final	15	3:00.85	3:12.13	3:00.85	3:13.60	3:21.95
Inner Mongolia Winter 2018	Final	9	3:14.43	3:31.55	3:14.43	3:14.81	4:05.40
Shanghai Winter 2018	Final	19	3:48.79		3:48.79
Nanchang Open 2017	Final	15	4:07.27		4:07.27
Xi'an Cherry Blossom 2017	Final	19	3:33.60		3:33.60
7x7x7 Cube
Shaoxing Open 2019	First round	14	3:42.19	4:08.39	4:49.64	3:53.33	3:42.19
Beijing Winter 2019	Final	10	3:46.83	3:50.72	3:54.22	3:51.11	3:46.83
Lanzhou Spring 2019	Final	18	DNF		DNF
Weihai Open 2019	Final	6	3:42.66	3:50.44	3:53.76	3:54.91	3:42.66
GDSY Open 2019	First round	19	3:47.31	3:54.01	3:57.61	3:47.31	3:57.12
Inner Mongolia Winter 2019	Final	6	3:56.60	4:01.65	4:11.38	3:56.97	3:56.60
Xi'an Open 2018	Final	7	3:59.62	4:04.72	4:03.47	3:59.62	4:11.07
	First round	8	4:00.07	4:11.56	4:18.80	4:15.81	4:00.07
China Championship 2018	First round	28	4:14.99	DNF	4:26.40	DNF	4:14.99
Tangshan Open 2018	Final	12	4:09.83	4:30.03	4:22.86	4:09.83	4:57.40
Inner Mongolia Winter 2018	Final	7	4:44.72	4:54.58	5:00.14	4:58.88	4:44.72
Shanghai Winter 2018	Final	19	5:48.05		5:48.05
Nanchang Open 2017	Final	17	6:29.79		6:29.79
Xi'an Cherry Blossom 2017	Final	18	6:00.26		6:00.26
3x3x3 One-Handed
Lanzhou Spring 2019	First round	31	31.35	42.31	39.13	58.46	40.96	31.35	46.83
Megaminx
China Championship 2018	First round	60	1:40.04	1:44.84	1:51.24	1:40.04	1:45.60	1:41.70	1:47.21
Inner Mongolia Winter 2018	Final	14	1:21.36	1:39.18	1:43.85	1:36.71	1:21.36	1:37.55	1:43.29
Shanghai Winter 2018	First round	16	1:34.89	1:38.38	1:36.88	1:34.89	1:43.27	1:35.00	1:48.44
Nanchang Open 2017	Final	8	1:39.34	1:49.47	1:53.77	1:39.34	1:48.57	1:53.12	1:46.71
Beijing Ten Years Open 2017	Final	11	1:40.84	1:46.43	1:47.16	1:46.38	1:49.70	1:45.75	1:40.84
China Championship 2017	First round	38	1:36.77	1:44.03	1:36.77	1:45.63	2:23.54	1:38.65	1:47.81
Xi'an Cherry Blossom 2017	Final	19	1:33.95	1:37.89	2:41.97	1:36.96	1:34.52	1:42.20	1:33.95
Qingdao Prime Numbers 2017	Final	11	1:32.41	1:37.42	1:48.72	1:40.68	1:32.41	1:32.77	1:38.80
Suzhou Open 2016	First round	18	2:08.35		2:08.35	2:17.22
One Night in Beijing 2016	Final	11	1:54.34	2:02.45	2:18.63	2:02.97	1:54.34	2:04.75	1:59.62
Pyraminx
Lanzhou Spring 2019	First round	15	6.97	9.28	11.51	7.51	9.96	6.97	10.38
Xi'an Open 2018	First round	23	6.72	8.29	9.19	7.55	6.72	8.19	9.12
Tianjin Summer Open 2018	First round	11	4.24	7.18	6.90	8.01	6.98	4.24	7.66
Inner Mongolia Winter 2018	First round	13	6.15	8.19	7.94	6.15	6.27	11.47	10.37
Nanchang Open 2017	Final	11	5.69	7.79	5.69	8.84	7.18	7.36	8.90
	First round	9	6.94	7.70	7.65	6.94	10.36	7.98	7.47
China Championship 2017	Second round	108	5.35	9.11	8.45	5.35	9.24	12.85	9.64
	First round	73	5.21	7.50	14.16	7.10	5.21	8.19	7.22
Suzhou Open 2016	Second round	26	5.20	9.39	9.29	DNF	10.32	8.56	5.20
	First round	16	7.98	8.95	9.14	9.39	8.32	12.92	7.98
One Night in Beijing 2016	Final	10	6.86	8.02	8.29	8.67	7.11	6.86	8.98
	First round	10	4.73	7.88	8.90	6.65	8.09	10.15	4.73
Tangshan Open 2016	Final	7	5.92	7.26	7.08	5.92	8.29	8.32	6.40
	First round	12	7.03	7.85	8.26	7.80	7.50	7.03	10.68
Shenyang Open 2016	Final	4	5.29	9.23	10.44	5.29	9.75	8.78	9.16
	First round	9	7.97	11.17	9.44	9.90	7.97	DNF	14.17
Skewb
China Championship 2018	First round	125	6.56	11.24	21.76	8.71	10.68	14.32	6.56
Inner Mongolia Winter 2018	First round	26	9.63	12.39	9.63	15.20	9.96	12.01	DNF
Nanchang Open 2017	Final	11	5.47	9.33	8.93	9.53	9.54	5.47	12.39
China Championship 2017	First round	97	6.71	9.81	8.23	14.11	6.71	10.52	10.68
Suzhou Open 2016	First round	16	7.29	8.79	7.79	7.29	10.98	8.37	10.21
One Night in Beijing 2016	First round	13	9.51	11.09	12.13	9.51	10.55	13.90	10.58
Tangshan Open 2016	Final	9	8.28	9.64	11.05	15.04	9.35	8.51	8.28
Shenyang Open 2016	Final	8	5.79	12.28	10.38	14.50	11.97	5.79	17.14
	First round	6	7.59	10.22	7.59	12.84	8.16	DNF	9.65
Square-1
Xi'an Open 2018	First round	21	46.47		46.47	DNF
Inner Mongolia Winter 2018	Final	12	30.15	40.91	51.69	42.36	39.12	30.15	41.26
Beijing Ten Years Open 2017	Final	16	33.92		40.26	33.92
China Championship 2017	First round	37	34.70		34.70	41.34
Xi'an Cherry Blossom 2017	Final	17	24.50	39.75	45.31	38.89	35.05	24.50	48.64