Jichen Zha (查吉辰)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2013ZHAJ01	Male	16	592

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1569	4554	12678	9.03	10.84	11560	4313	1518
2x2x2 Cube	1473	4903	18468	2.68	4.19	15540	4467	1396
4x4x4 Cube	505	1570	4501	34.20	37.06	3044	1069	349
5x5x5 Cube	662	2020	5901	1:16.06	1:23.92	5723	1991	665
6x6x6 Cube	579	1581	4911	2:41.35	2:54.37	5003	1619	600
7x7x7 Cube	515	1280	3878	3:59.90	4:05.26	3434	1149	466
3x3x3 Blindfolded	783	2278	6909	3:29.63
3x3x3 One-Handed	1211	3430	9287	17.43	21.63	9178	3528	1287
Clock	598	2028	8416	10.82	12.86	8057	1904	557
Megaminx	778	2472	8944	1:29.53	1:40.33	8765	2416	766
Pyraminx	329	974	3725	2.85	5.18	4870	1453	526
Skewb	1055	3245	12695	5.07	6.57	7303	2014	696
Square-1	338	1283	5588	18.23	29.01	7234	1705	473

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Suzhou Open 2019	Second round	15	9.59	10.84	11.66	9.88	10.97	12.32	9.59
	First round	16	9.03	11.25	11.88	11.11	10.77	9.03	12.58
Kunshan Open 2018	First round	40	10.49	14.33	DNF	16.22	13.77	12.99	10.49
Zhenjiang Open 2017	Final	12	11.12	12.12	11.12	14.43	11.28	12.73	12.35
	Second round	10	9.71	11.49	10.41	9.71	12.30	11.75	13.50
	First round	12	10.98	12.12	12.86	13.50	10.98	11.30	12.21
Nanjing Autumn 2017	Second round	37	10.58	14.20	14.16	10.58	20.07	13.11	15.33
	First round	17	10.29	11.98	11.52	10.29	13.47	12.93	11.50
Yangzhou Open 2017	Second round	50	10.57	13.45	10.57	12.08	14.66	14.93	13.62
	First round	43	11.22	13.22	11.43	15.37	11.22	19.72	12.87
Wuxi Open 2017	Second round	14	11.30	12.14	11.76	11.30	11.32	14.36	13.33
	First round	30	12.52	14.02	12.52	14.13	12.95	14.99	DNF
Shanghai Love In ECNU 2017	First round	12	11.87	12.62	13.87	11.87	13.10	12.83	11.92
Nanjing Spring 2017	Second round	19	11.37	12.03	11.99	11.81	12.29	12.64	11.37
	First round	33	11.84	12.86	11.84	16.49	12.87	12.22	13.50
Nanjing Spring 2016	Second round	25	11.70	13.22	11.70	15.22	14.92	12.86	11.89
	First round	29	10.41	12.97	13.32	14.51	13.08	12.52	10.41
Wuxi Open 2015	Second round	45	12.12	15.86	12.12	DNF	17.22	14.46	15.89
	First round	18	12.23	13.43	13.84	12.23	13.57	13.98	12.89
Nanjing Spring 2015	Second round	38	12.84	16.02	13.38	17.58	17.11	18.19	12.84
	First round	34	13.40	15.05	16.62	13.40	15.08	16.81	13.44
Nanjing Autumn 2014	Second round	24	13.47	15.67	14.72	13.47	16.84	15.44	19.47
	First round	31	14.78	16.87	19.09	15.43	14.78	16.08	20.03
Suzhou Open 2014	Second round	34	13.59	15.82	17.00	DNF	14.74	15.73	13.59
	First round	33	14.03	14.72	14.52	15.15	17.41	14.03	14.50
Wuxi Open 2013	Second round	31	18.20	19.49	18.20	18.92	19.46	23.10	20.09
	First round	36	18.47	19.99	18.47	24.71	21.06	20.28	18.63
Shanghai Summer 2013	First round	73	16.44	20.85	21.27	19.25	23.03	22.03	16.44
2x2x2 Cube
Suzhou Open 2019	First round	17	3.97	4.19	4.98	4.13	4.22	4.21	3.97
Kunshan Open 2018	First round	19	3.26	4.35	5.35	3.86	6.11	3.83	3.26
Zhenjiang Open 2017	Second round	15	3.85	4.68	5.06	4.84	7.31	3.85	4.14
	First round	12	4.44	4.82	4.62	4.44	5.55	4.99	4.84
Nanjing Autumn 2017	Second round	13	3.34	4.58	4.45	5.02	4.28	3.34	5.04
	First round	20	4.06	4.78	5.25	4.66	DNF	4.06	4.42
Yangzhou Open 2017	First round	62	4.92	5.48	4.92	DNF	6.09	5.22	5.14
Shanghai Love In ECNU 2017	First round	13	4.67	5.00	DNF	4.79	5.06	4.67	5.16
Nanjing Spring 2017	Second round	28	4.55	5.09	4.73	4.55	10.41	4.87	5.68
	First round	30	2.75	5.25	4.60	6.35	4.80	2.75	7.12
Nanjing Spring 2016	First round	58	3.81	6.72	7.47	5.48	8.99	3.81	7.21
Wuxi Open 2015	Second round	22	3.79	5.54	5.12	3.79	12.44	6.98	4.53
	First round	29	4.89	5.66	6.18	6.31	5.09	5.70	4.89
Nanjing Spring 2015	Second round	31	5.09	6.45	5.30	6.56	DNF	5.09	7.48
	First round	13	4.16	5.18	5.48	4.16	6.25	4.92	5.15
Nanjing Autumn 2014	Second round	19	2.68	5.53	2.68	8.58	5.59	6.41	4.59
	First round	10	3.47	4.82	3.66	3.47	5.69	5.50	5.31
Suzhou Open 2014	First round	28	5.11	5.54	5.11	5.94	5.73	5.58	5.32
Wuxi Open 2013	Second round	20	4.46	7.86	4.46	DNF	7.16	7.03	9.40
	First round	21	5.97	7.32	6.56	DNF	6.58	8.81	5.97
Shanghai Summer 2013	First round	44	3.91	7.49	6.83	7.90	7.75	9.75	3.91
4x4x4 Cube
Suzhou Open 2019	Final	7	34.77	37.95	39.50	38.96	34.77	39.81	35.40
Kunshan Open 2018	First round	3	34.20	37.06	41.62	39.84	35.44	34.20	35.90
Zhenjiang Open 2017	Final	10	36.88	43.88	36.88	44.82	43.38	43.43	47.38
	First round	8	39.66	42.48	42.52	39.66	45.93	42.68	42.25
Nanjing Autumn 2017	Final	12	42.02	44.22	DNF	43.70	46.60	42.37	42.02
	First round	12	40.37	43.26	46.04	43.69	40.37	42.87	43.22
Shanghai Love In ECNU 2017	First round	9	40.56	42.19	41.72	42.46	42.40	40.56	47.62
Nanjing Spring 2017	First round	27	38.73	48.64	45.97	44.66	55.29	38.73	55.47
Nanjing Spring 2016	First round	14	46.05	49.19	46.05	49.97	46.53	51.06	58.78
Wuxi Open 2015	First round	23	50.07	55.17	54.56	1:01.52	50.07	55.01	55.93
Nanjing Spring 2015	First round	11	47.27	52.52	52.35	51.15	47.27	54.07	55.55
Nanjing Autumn 2014	Second round	14	50.09	55.63	54.68	1:01.65	1:13.65	50.55	50.09
	First round	9	46.42	52.33	54.62	50.54	51.84	1:00.51	46.42
Suzhou Open 2014	Final	29	47.76	57.40	54.10	59.51	47.76	58.58	1:04.36
Wuxi Open 2013	Final	18	1:16.02		1:16.02	1:27.36
Shanghai Summer 2013	First round	40	1:17.21		1:17.21	1:25.06
5x5x5 Cube
Suzhou Open 2019	Final	11	1:16.06	1:23.92	1:23.94	1:21.30	1:16.06	1:26.53	DNF
Nanjing Autumn 2017	First round	9	1:23.69	1:26.23	1:23.69	1:32.76	1:27.87	1:25.76	1:25.07
Wuxi Open 2017	First round	16	1:21.29	1:32.44	1:30.50	1:21.29	1:35.30	1:32.45	1:34.36
Nanjing Spring 2017	First round	24	1:19.16	1:28.01	1:34.53	1:19.16	1:24.62	1:38.07	1:24.89
Shanghai Winter is Coming 2016	First round	17	1:28.66	1:32.37	1:28.66	1:31.54	1:43.25	1:33.68	1:31.89
Nanjing Spring 2016	First round	25	1:42.32	1:48.78	1:42.32	1:55.04	1:50.54	1:50.97	1:44.84
Wuxi Open 2015	Final	27	1:53.03		2:07.39	1:53.03
Nanjing Spring 2015	First round	21	2:01.85		2:09.70	2:01.85
Suzhou Open 2014	Final	18	1:54.69		1:54.69	2:11.52
Wuxi Open 2013	Final	22	2:48.50		2:48.91	2:48.50
6x6x6 Cube
Nanjing Spring 2017	Final	15	2:41.35	2:54.37	2:56.13	2:41.35	3:05.63
Shanghai Winter is Coming 2016	First round	15	3:20.17	3:26.35	3:22.65	3:20.17	3:36.22
7x7x7 Cube
Nanjing Autumn 2017	Final	6	3:59.90	4:16.23	4:43.47	3:59.90	4:05.32
	First round	5	4:00.65	4:05.26	4:09.77	4:00.65	4:05.36
Wuxi Open 2017	Final	20	4:10.52	DNF	4:14.16	DNF	4:10.52
Nanjing Spring 2017	Final	24	4:26.18	4:52.91	4:26.18	4:31.50	5:41.04
Shanghai Winter is Coming 2016	First round	14	5:18.87		5:18.87
Suzhou Open 2014	Final	17	DNF		DNF
3x3x3 Blindfolded
Yangzhou Open 2017	First round	24	3:29.63	DNF	DNF	3:29.63	DNF
Wuxi Open 2013	Final	6	5:15.42	DNF	5:15.42	DNF	DNF
3x3x3 One-Handed
Wuxi Open 2017	Second round	22	18.21	23.35	28.62	25.89	18.21	20.92	23.24
	First round	20	17.43	22.32	24.50	20.44	35.02	22.03	17.43
Shanghai Winter is Coming 2016	Second round	16	18.51	22.44	30.42	18.51	22.61	23.00	21.72
	First round	20	22.03	25.72	28.00	26.51	22.03	22.65	29.82
Nanjing Spring 2016	Second round	24	18.81	21.63	18.81	22.99	22.46	25.62	19.43
	First round	31	19.14	23.77	23.86	26.24	23.35	24.10	19.14
Wuxi Open 2015	Second round	29	24.05	25.13	24.86	24.91	24.05	25.99	25.61
	First round	14	20.51	22.59	27.30	20.73	22.79	24.26	20.51
Nanjing Spring 2015	Second round	21	22.25	25.42	22.25	25.09	28.78	26.94	24.23
	First round	21	22.38	25.86	26.42	24.38	30.18	26.79	22.38
Nanjing Autumn 2014	First round	22	30.78	34.51	30.97	36.65	35.91	30.78	37.40
Suzhou Open 2014	Final	68	37.27		37.74	37.27
Wuxi Open 2013	Final	25	35.47	38.96	38.52	45.43	42.36	36.00	35.47
Clock
Nanjing Autumn 2017	First round	13	10.82	12.86	11.25	10.82	12.39	DNF	14.93
Megaminx
Nanjing Autumn 2017	First round	9	1:31.35	1:40.41	1:40.50	1:46.10	1:53.95	1:31.35	1:34.64
Wuxi Open 2017	First round	20	1:29.53	1:40.33	1:47.29	1:29.53	1:41.33	1:32.36	DNF
Pyraminx
Suzhou Open 2019	Final	8	5.43	5.91	6.18	5.43	5.55	6.01	7.12
	First round	8	2.85	5.33	2.85	3.58	6.21	7.25	6.19
Kunshan Open 2018	First round	16	5.06	6.19	6.69	5.45	8.68	5.06	6.43
Zhenjiang Open 2017	Final	6	5.21	5.49	5.68	5.24	6.25	5.55	5.21
	First round	8	4.81	5.80	8.88	4.81	6.11	5.17	6.12
Wuxi Open 2017	Final	7	4.61	6.33	5.71	4.61	5.91	8.23	7.37
	Second round	6	4.18	5.27	4.18	5.94	5.57	5.73	4.52
	First round	21	6.06	7.34	7.00	6.61	8.40	6.06	DNF
Nanjing Spring 2017	Second round	22	5.72	6.93	7.11	5.72	7.47	7.29	6.39
	First round	36	4.98	7.12	7.42	DNF	4.98	7.61	6.34
Shanghai Winter is Coming 2016	Second round	9	5.10	6.09	7.61	6.81	5.16	6.30	5.10
	First round	7	4.73	5.18	5.11	4.73	5.10	5.34	5.43
Nanjing Spring 2016	Second round	18	5.32	8.20	7.97	6.54	10.09	10.36	5.32
	First round	10	5.66	6.73	7.02	5.66	5.78	7.40	9.16
Wuxi Open 2015	Final	10	5.27	6.92	6.09	6.53	DNF	5.27	8.15
	First round	8	5.33	5.75	5.33	5.90	10.01	5.45	5.89
Nanjing Spring 2015	Second round	25	4.61	9.62	9.95	11.71	4.61	10.49	8.42
	First round	12	6.59	7.33	7.00	7.89	7.10	6.59	11.11
Nanjing Autumn 2014	Second round	15	8.30	10.11	8.88	10.54	8.30	10.92	13.88
	First round	13	9.33	10.18	10.36	10.49	9.33	11.49	9.68
Wuxi Open 2013	Final	14	12.16	15.59	13.68	12.16	19.28	13.80	22.84
Skewb
Suzhou Open 2019	Final	16	6.21	7.28	7.79	6.21	7.74	7.31	6.79
Zhenjiang Open 2017	First round	17	5.07	7.10	7.72	6.21	5.07	7.38	9.83
Yangzhou Open 2017	First round	24	6.40	6.91	6.40	7.49	6.90	7.01	6.82
Shanghai Love In ECNU 2017	First round	12	6.12	6.57	6.61	6.89	6.12	6.21	7.27
Nanjing Spring 2017	First round	21	5.23	8.03	7.15	5.23	8.68	8.27	10.91
Shanghai Winter is Coming 2016	First round	14	6.96	8.72	11.92	8.53	9.47	6.96	8.16
Nanjing Spring 2016	First round	16	8.40	9.85	11.68	10.48	9.32	8.40	9.74
Wuxi Open 2015	First round	18	9.15	11.56	11.60	13.37	12.34	10.74	9.15
Nanjing Spring 2015	First round	12	9.11	11.74	13.72	11.96	9.55	16.24	9.11
Square-1
Yangzhou Open 2017	First round	16	18.23	29.01	34.76	23.91	28.36	39.50	18.23