Jiahua Zhang (张家华)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2014ZHAN02	Male	10	370

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	475	1328	3916	7.11	9.34	5355	1972	720
2x2x2 Cube	1093	3669	14310	2.40	2.82	3453	924	299
4x4x4 Cube	178	551	1614	28.57	34.20	1969	688	234
5x5x5 Cube	275	876	2535	1:01.94	1:05.04	1795	633	207
6x6x6 Cube	468	1215	3670	2:23.41	2:25.18	2945	997	377
7x7x7 Cube	369	883	2521	3:26.81	3:36.46	2372	842	359
3x3x3 One-Handed	602	1673	4698	14.28	16.40	3055	1131	403
Megaminx	235	840	3190	59.36	1:18.02	5029	1387	426
Skewb	1139	3509	13585	5.14	9.79	19771	5330	1809

Medal Collection

Gold	Silver	Bronze
1	0	1

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Foshan Open 2026	Semi Final	63	8.61	9.58	8.61	9.70	8.75	11.30	10.30
	Second round	62	8.70	9.56	10.74	9.20	9.35	8.70	10.13
	First round	104	7.70	10.37	10.79	7.70	10.85	10.53	9.79
Zhuhai Pi Day 2026	Final	45	8.78	9.41	8.99	8.78	9.53	9.70	DNF
	First round	38	7.75	9.34	7.75	8.85	9.61	10.27	9.57
Dongguan Mid-Autumn Festival 2018	Final	4	8.55	9.89	11.46	10.05	8.55	10.64	8.98
	First round	3	7.89	9.51	9.12	9.70	7.89	9.88	9.70
China's 10th Anniversary Championship 2017	Semi Final	30	8.94	11.01	11.87	10.41	8.94	12.46	10.75
	Second round	19	8.27	9.79	10.06	9.09	8.27	10.23	11.72
	First round	23	9.73	10.40	9.73	9.96	10.12	14.69	11.11
Cross-strait Cubing Exchange 2016	Final	9	7.51	9.85	9.68	12.54	8.99	10.88	7.51
	Second round	11	9.48	10.73	11.51	10.84	12.75	9.85	9.48
	First round	6	7.11	9.87	12.69	9.69	10.41	7.11	9.50
China Championship 2015	Semi Final	33	10.58	11.39	13.05	10.58	11.17	11.52	11.48
	Second round	36	10.43	11.58	10.43	11.62	11.89	12.60	11.23
	First round	23	10.19	10.88	10.50	12.55	10.19	10.81	11.32
Guangzhou New Year's Cube Day 2015	Final	8	9.94	12.44	13.24	14.46	11.48	9.94	12.59
Guangdong Open 2014	Semi Final	17	11.86	12.90	13.41	11.86	13.25	12.19	13.27
	Second round	27	11.90	14.41	14.49	16.63	14.86	11.90	13.89
	First round	29	13.28	14.12	13.97	13.28	17.13	15.03	13.36
Guangzhou Small Cubes 2014	First round	32	15.00	17.65	15.00	17.99	18.19	16.78	23.05
2x2x2 Cube
Zhuhai Pi Day 2026	Final	61	2.56	4.45	2.56	4.16	5.10	9.00	4.09
	First round	61	3.41	5.05	4.61	7.22	3.41	3.51	7.04
Dongguan Mid-Autumn Festival 2018	Final	6	2.65	3.66	3.01	3.84	DNF	2.65	4.14
	First round	1	2.45	2.82	3.31	2.45	2.78	2.49	3.19
China's 10th Anniversary Championship 2017	Second round	23	2.66	3.96	3.36	5.14	6.37	2.66	3.39
	First round	9	2.40	3.42	3.76	2.63	3.95	3.87	2.40
Cross-strait Cubing Exchange 2016	Final	8	3.00	3.64	3.00	3.50	5.97	3.38	4.04
	Second round	5	2.64	3.55	3.36	2.64	4.67	3.66	3.64
	First round	6	2.47	3.00	3.18	2.82	3.01	3.63	2.47
China Championship 2015	Semi Final	29	3.30	4.66	3.30	5.16	6.34	4.66	4.15
	Second round	20	3.34	4.13	4.72	4.01	4.26	4.12	3.34
	First round	13	2.40	3.14	4.11	2.55	3.50	2.40	3.36
Guangzhou New Year's Cube Day 2015	Final	30	4.57	6.04	6.55	4.57	6.66	10.74	4.91
Guangdong Open 2014	Final	11	3.47	4.69	3.47	6.63	5.26	4.07	4.75
	Second round	6	3.55	4.11	3.63	4.48	4.22	4.58	3.55
	First round	12	4.12	4.55	4.66	4.53	4.12	4.45	5.54
Guangzhou Small Cubes 2014	First round	22	5.40	6.93	6.75	6.55	5.40	8.37	7.48
4x4x4 Cube
Foshan Open 2026	Second round	24	29.95	34.81	36.09	48.91	35.52	29.95	32.82
	First round	24	28.57	34.20	28.57	38.85	34.54	30.55	37.52
Big 'n Blind Guangzhou 2018	Final	7	33.88	38.63	42.15	41.91	38.24	33.88	35.73
	First round	7	31.09	36.80	31.09	44.67	38.41	32.26	39.72
Dongguan Mid-Autumn Festival 2018	Final	1	33.59	37.84	33.59	39.74	42.16	38.18	35.60
China's 10th Anniversary Championship 2017	Final	18	37.10	41.69	37.10	44.25	38.03	46.09	42.80
	First round	17	32.96	38.76	37.70	32.96	44.25	38.86	39.72
Cross-strait Cubing Exchange 2016	Final	6	33.78	38.19	42.04	35.19	33.78	37.35	45.86
	Second round	9	37.25	40.70	37.25	39.81	50.64	39.53	42.76
	First round	10	36.42	39.73	41.72	37.47	40.01	36.42	42.72
China Championship 2015	Final	17	42.33	47.30	42.33	52.36	50.39	43.54	47.97
	Semi Final	18	38.68	42.50	49.44	43.40	39.81	44.29	38.68
	Second round	19	40.23	43.11	43.33	46.77	40.23	44.34	41.65
	First round	36	41.48	46.59	50.44	44.66	47.88	41.48	47.22
Guangdong Open 2014	Second round	23	45.61	51.31	52.70	45.61	47.81	53.42	56.26
	First round	11	38.82	47.12	38.82	49.95	43.48	48.98	48.89
5x5x5 Cube
Zhuhai Pi Day 2026	Final	23	1:02.70	1:06.18	1:04.55	1:07.73	1:02.70	1:08.87	1:06.26
	First round	22	1:01.94	1:05.04	1:04.87	1:01.94	1:02.72	1:09.48	1:07.52
Big 'n Blind Guangzhou 2018	First round	13	1:10.95	1:15.58	1:12.04	1:17.39	1:17.72	1:17.31	1:10.95
China's 10th Anniversary Championship 2017	First round	26	1:11.26	1:20.15	1:25.57	1:15.16	1:11.26	1:19.72	1:31.47
Cross-strait Cubing Exchange 2016	First round	19	1:20.13	1:26.22	1:20.13	1:27.77	1:28.39	1:36.23	1:22.50
China Championship 2015	First round	46	1:28.71	1:34.86	1:28.71	1:34.90	1:28.72	1:40.96	1:43.56
6x6x6 Cube
Big 'n Blind Guangzhou 2018	First round	14	2:23.41	2:25.18	2:26.83	2:25.30	2:23.41
China's 10th Anniversary Championship 2017	First round	27	2:34.22	2:50.77	2:48.92	3:09.18	2:34.22
7x7x7 Cube
Zhuhai Pi Day 2026	Final	23	3:28.52	3:36.46	3:44.99	3:35.87	3:28.52
Big 'n Blind Guangzhou 2018	First round	22	3:26.81	3:55.43	4:16.54	4:02.93	3:26.81
3x3x3 One-Handed
China's 10th Anniversary Championship 2017	Second round	24	15.35	17.87	22.29	18.71	18.71	15.35	16.20
	First round	15	14.90	16.59	14.90	17.51	22.02	15.32	16.95
Cross-strait Cubing Exchange 2016	Final	3	14.28	16.40	20.94	14.28	16.10	16.83	16.28
	Second round	11	16.39	18.33	17.02	20.26	17.70	20.68	16.39
	First round	10	14.77	17.95	17.59	17.46	18.79	22.10	14.77
China Championship 2015	Semi Final	23	14.44	18.87	18.08	21.55	14.44	17.67	20.85
	Second round	25	15.05	18.59	21.75	15.05	19.39	15.40	20.97
	First round	32	17.56	19.13	17.56	22.46	18.73	19.29	19.38
Guangzhou New Year's Cube Day 2015	Final	14	23.52	24.70	23.80	28.16	25.65	24.65	23.52
Guangdong Open 2014	First round	37	22.59	27.44	25.32	29.32	31.04	22.59	27.67
Megaminx
Foshan Open 2026	First round	36	59.36	1:18.02	1:14.86	1:22.55	1:19.13	59.36	1:20.07
Skewb
Cross-strait Cubing Exchange 2016	First round	23	5.14	9.79	8.69	8.20	12.47	19.28	5.14