Chenhao Ma (马晨皓)

Country	WCA ID	Gender	Competitions	Completed Solves
China	2017MACH03	Male	18	980

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	223	829	2837	7.73	8.60	1267	373	98
2x2x2 Cube	72	208	1045	1.30	1.98	320	82	37
4x4x4 Cube	295	963	2852	35.44	43.96	4191	1450	493
5x5x5 Cube	405	1197	3525	1:17.64	1:28.89	4005	1371	475
6x6x6 Cube	271	785	2539	2:38.87	2:44.10	2228	695	235
7x7x7 Cube	390	917	2852	4:20.82	4:39.24	2889	926	401
3x3x3 One-Handed	245	693	2070	13.76	16.59	1627	564	185
Clock	187	484	2030	9.22	10.43	1723	403	161
Megaminx	343	942	3315	1:15.91	1:23.46	3109	892	325
Pyraminx	170	478	1869	2.84	3.88	952	262	100
Skewb	71	221	951	2.52	4.69	1156	309	115
Square-1	205	687	2992	17.24	19.69	2035	463	137

Medal Collection

Gold	Silver	Bronze
0	5	2

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Beijing Spring PM 2021	First round	23	9.66	10.26	10.00	9.71	11.08	11.89	9.66
Beijing Winter 2019	Final	9	8.50	11.30	8.50	10.88	11.25	11.76	12.87
	Second round	4	7.73	8.60	8.04	8.83	8.94	9.39	7.73
	First round	12	9.44	10.74	11.31	11.28	9.64	9.44	12.51
Tianjin Autumn 2019	Final	10	8.51	11.00	9.26	13.40	10.33	16.91	8.51
	Second round	7	9.81	10.35	10.00	11.02	9.81	11.00	10.05
	First round	4	9.02	10.21	12.40	9.02	10.75	10.00	9.89
Shandong Open 2019	Second round	23	10.47	10.94	12.94	10.92	10.47	10.97	10.92
	First round	21	9.28	11.29	12.57	9.28	10.70	11.45	11.71
China Championship 2019	Semi Final	84	9.82	11.64	10.66	12.39	9.82	11.88	13.63
	Second round	69	9.33	10.66	10.26	10.29	9.33	11.44	11.99
	First round	64	7.79	10.52	10.60	7.79	11.72	10.80	10.17
Beijing Summer 2019	Second round	18	9.62	11.44	11.41	9.62	11.76	11.16	14.17
	First round	20	10.67	11.62	11.84	11.46	11.73	10.67	11.66
Tangshan Open 2019	Final	8	9.41	11.69	11.63	9.41	10.88	12.55	14.67
	Second round	5	9.19	10.70	9.19	11.15	14.33	11.64	9.31
	First round	10	10.43	12.78	11.92	15.76	14.77	10.43	11.64
Qinhuangdao Open 2019	Final	10	9.50	11.15	9.50	11.56	10.19	12.01	11.71
	First round	10	10.21	11.54	13.54	12.34	10.21	10.29	11.98
Beijing Winter 2018	Final	8	9.75	11.56	12.94	11.29	9.75	10.44	13.74
	Second round	6	9.10	10.36	9.10	9.81	10.53	10.75	11.13
	First round	22	9.87	12.21	13.73	13.90	10.75	9.87	12.15
China Championship 2018	Semi Final	55	10.04	11.68	11.05	13.08	10.04	15.96	10.90
	Second round	69	9.82	11.71	12.08	11.03	12.02	9.82	DNF
	First round	67	9.65	11.48	9.65	11.75	11.09	11.76	11.59
Beijing Summer 2018	Final	18	10.48	11.41	11.94	10.48	15.06	10.63	11.67
	First round	67	10.84	14.12	15.56	10.84	17.28	13.57	13.23
Tianjin Summer Open 2018	Final	20	10.71	12.26	12.86	11.85	13.40	12.06	10.71
	First round	5	10.59	11.09	12.67	11.50	10.91	10.86	10.59
Tangshan Open 2018	Second round	15	11.87	13.07	14.38	11.96	11.87	15.03	12.87
	First round	15	12.21	12.99	12.50	12.27	12.21	14.79	14.19
Beijing Open 2018	Second round	44	10.59	13.50	14.88	13.39	14.82	10.59	12.28
	First round	25	10.49	12.36	12.97	12.95	11.16	14.07	10.49
China's 10th Anniversary Championship 2017	Second round	149	13.71	15.27	21.07	13.71	15.19	14.82	15.79
	First round	186	15.55	16.01	16.78	17.02	15.61	15.63	15.55
Beijing Ten Years Open 2017	Second round	68	15.02	16.60	16.39	15.02	19.73	17.55	15.87
	First round	85	15.26	19.00	21.38	18.86	18.97	19.18	15.26
Beijing Open 2017	First round	149	17.56	23.59	23.82	28.96	17.56	23.03	23.91
Tangshan Open 2017	First round	87	18.10	26.71	27.22	25.21	31.00	27.70	18.10
2x2x2 Cube
Beijing Spring PM 2021	Final	3	1.84	2.21	1.84	2.16	2.09	2.65	2.38
	First round	5	2.20	2.65	3.02	2.64	4.18	2.30	2.20
Beijing Winter 2019	Final	2	2.09	2.50	2.64	2.09	2.25	2.62	2.73
	Second round	1	1.54	1.98	1.96	1.76	1.54	2.46	2.21
	First round	2	1.30	2.54	1.68	1.30	4.04	4.68	1.90
Tianjin Autumn 2019	Final	2	1.55	2.34	1.55	1.98	2.39	2.65	2.71
	First round	2	1.57	2.62	1.57	3.19	1.82	3.86	2.86
Shandong Open 2019	Final	3	1.80	1.98	1.80	2.16	3.05	1.81	1.96
	First round	6	1.94	2.09	2.01	3.86	1.94	1.97	2.30
China Championship 2019	Final	11	1.47	2.18	1.85	3.58	1.65	1.47	3.05
	Semi Final	7	1.60	2.03	1.60	3.46	1.74	2.00	2.35
	Second round	24	1.93	2.84	2.06	3.17	3.28	4.07	1.93
	First round	9	1.77	2.37	3.18	2.14	2.15	2.83	1.77
Beijing Summer 2019	Final	5	1.71	3.00	2.46	1.71	5.39	2.62	3.91
	First round	3	2.19	2.48	2.35	4.23	2.40	2.68	2.19
Tangshan Open 2019	Final	2	2.47	3.39	3.12	3.78	2.47	5.44	3.27
	First round	2	1.94	2.89	2.83	1.94	2.67	3.23	3.18
Qinhuangdao Open 2019	Final	2	1.69	2.72	2.81	2.78	4.80	1.69	2.57
	First round	2	1.78	2.41	2.31	5.09	2.92	1.78	2.01
Beijing Winter 2018	Final	2	1.93	2.76	1.93	2.92	3.21	2.16	DNF
	First round	5	2.52	3.33	3.18	2.80	4.02	4.09	2.52
China Championship 2018	Final	12	2.27	3.08	3.21	3.49	2.27	3.72	2.54
	Semi Final	10	2.17	2.92	2.17	2.60	3.82	3.24	2.93
	Second round	6	2.32	2.50	3.22	2.58	2.32	2.34	2.58
	First round	10	2.34	2.83	2.99	2.61	2.34	2.89	3.73
Tangshan Open 2018	Final	4	3.20	3.94	4.05	3.20	3.39	4.37	9.42
	First round	1	2.59	3.32	3.12	2.59	2.64	4.20	7.55
Beijing Open 2018	Final	6	1.74	3.78	1.74	3.32	4.83	3.78	4.23
	Second round	14	3.47	4.28	4.23	5.84	4.54	3.47	4.06
	First round	7	3.42	3.92	3.42	5.25	4.09	4.18	3.50
China's 10th Anniversary Championship 2017	Second round	83	3.57	5.65	7.55	8.04	4.16	5.23	3.57
	First round	62	3.83	5.07	5.13	5.33	4.75	7.22	3.83
Beijing Open 2017	Second round	61	4.99	6.40	5.16	6.46	11.02	7.57	4.99
	First round	74	4.88	6.66	6.72	6.27	7.32	6.99	4.88
Tangshan Open 2017	First round	26	5.01	6.30	5.01	5.79	6.95	6.27	6.84
4x4x4 Cube
Tianjin Autumn 2019	Final	15	40.42	46.46	46.45	48.62	40.42	44.30	49.99
	First round	13	38.37	43.96	38.37	41.49	48.85	47.41	42.97
Shandong Open 2019	First round	39	37.80	46.69	37.80	48.14	43.57	48.36	DNF
China Championship 2019	Second round	103	39.51	46.86	49.06	46.96	39.51	44.56	49.43
	First round	116	41.51	47.96	43.38	47.27	41.51	54.26	53.24
Tangshan Open 2019	Final	10	45.54	49.24	48.05	46.75	45.54	56.33	52.93
Qinhuangdao Open 2019	Final	10	35.44	46.10	46.67	35.44	53.63	47.98	43.66
	First round	12	42.03	48.00	1:01.12	43.64	45.13	42.03	55.23
China Championship 2018	Second round	80	40.04	49.21	52.55	45.31	40.04	56.18	49.76
	First round	103	46.72	53.03	46.72	58.47	50.46	51.87	56.76
Beijing Summer 2018	First round	50	51.53	53.95	54.16	55.68	54.71	51.53	52.99
Tianjin Summer Open 2018	First round	32	47.33	55.74	59.41	58.66	51.93	56.62	47.33
Tangshan Open 2018	First round	21	47.15	51.14	51.83	1:03.81	51.04	47.15	50.54
Beijing Open 2018	First round	68	44.45	58.55	1:02.80	44.45	1:00.57	58.77	56.30
China's 10th Anniversary Championship 2017	First round	92	1:03.38		1:05.85	1:03.38
Beijing Ten Years Open 2017	First round	58	1:13.35		DNF	1:13.35
5x5x5 Cube
China Championship 2019	Second round	95	1:26.04	1:33.99	1:34.59	1:45.80	1:26.04	1:36.24	1:31.15
	First round	84	1:25.47	1:28.89	1:26.00	1:33.66	1:25.47	1:27.01	1:35.07
Tangshan Open 2019	Final	14	1:30.60	1:40.62	1:40.27	1:30.60	1:44.78	1:36.81	1:52.00
Qinhuangdao Open 2019	Final	11	1:17.64	1:29.17	1:23.04	1:33.97	1:17.64	1:31.37	1:33.11
China Championship 2018	Second round	65	1:25.59	1:36.81	1:37.40	1:33.25	1:39.78	1:43.51	1:25.59
	First round	68	1:30.97	1:39.75	1:44.10	1:30.97	1:31.90	1:43.25	1:53.23
Beijing Summer 2018	First round	42	1:37.00	1:47.75	1:37.98	1:51.51	1:37.00	1:53.76	1:56.96
Tangshan Open 2018	Final	24	1:52.83	2:02.43	1:58.43	1:52.83	2:00.29	2:17.28	2:08.58
Beijing Open 2018	First round	49	1:38.89	1:58.64	1:38.89	1:52.20	2:08.34	2:11.80	1:55.37
Beijing Ten Years Open 2017	First round	41	DNF		DNF	DNF
6x6x6 Cube
Shandong Open 2019	Final	18	2:50.11	2:54.35	2:59.20	2:53.75	2:50.11
China Championship 2019	First round	44	2:38.87	2:44.10	2:45.90	2:38.87	2:47.53
Qinhuangdao Open 2019	Final	12	2:54.05	2:58.11	2:56.07	2:54.05	3:04.22
Tianjin Summer Open 2018	Final	22	3:25.21	3:32.94	3:25.21	3:42.01	3:31.59
7x7x7 Cube
Qinhuangdao Open 2019	Final	13	4:20.82	4:39.24	4:20.82	4:45.89	4:51.01
3x3x3 One-Handed
Beijing Spring PM 2021	First round	19	15.17	17.27	19.90	16.76	17.94	15.17	17.12
Tianjin Autumn 2019	Final	8	15.51	18.30	15.51	21.42	20.85	16.69	17.37
	First round	8	15.37	16.98	16.95	15.37	16.90	17.10	21.90
Shandong Open 2019	First round	17	15.49	17.56	16.06	18.82	15.49	19.42	17.80
China Championship 2019	Second round	52	15.96	19.08	15.96	23.44	18.80	20.53	17.92
	First round	41	15.98	16.59	16.54	16.63	18.80	16.61	15.98
Beijing Summer 2019	Final	13	15.42	18.52	21.50	15.42	18.75	19.68	17.13
	First round	15	16.40	18.00	16.40	16.82	18.53	18.65	19.41
Tangshan Open 2019	Final	5	14.86	19.83	23.40	18.16	20.75	14.86	20.57
	First round	2	16.40	17.33	19.39	17.58	16.40	16.57	17.84
Qinhuangdao Open 2019	Final	7	14.84	17.37	16.90	14.84	15.86	19.36	20.31
	First round	8	16.01	18.16	19.57	17.46	17.46	16.01	19.85
Beijing Winter 2018	Final	5	15.00	18.24	16.93	19.72	18.29	19.50	15.00
	First round	5	13.76	17.02	18.48	20.09	14.95	17.64	13.76
China Championship 2018	Semi Final	40	19.74	20.66	20.19	21.46	20.32	24.90	19.74
	Second round	41	16.84	19.19	19.26	16.84	22.92	18.48	19.82
	First round	46	16.45	19.70	19.99	24.22	16.45	17.37	21.74
Beijing Summer 2018	First round	26	18.70	20.74	18.70	20.22	21.59	20.41	22.04
Tangshan Open 2018	Final	7	18.49	20.44	28.31	18.49	19.96	19.11	22.26
	First round	12	19.78	21.48	22.39	21.02	19.78	21.04	23.69
Beijing Open 2018	Final	18	17.88	23.06	21.47	21.39	17.88	26.31	27.50
	First round	19	16.88	22.12	23.12	20.52	22.72	16.88	23.17
China's 10th Anniversary Championship 2017	First round	92	28.93		28.93	DNF
Beijing Ten Years Open 2017	First round	61	41.03		41.88	41.03
Clock
Tianjin Autumn 2019	Final	6	10.14	10.74	11.60	10.26	11.98	10.14	10.37
Shandong Open 2019	Final	12	9.22	10.43	9.89	9.22	15.46	11.05	10.35
China Championship 2019	First round	30	9.65	11.38	9.74	DNF	9.65	10.30	14.09
Qinhuangdao Open 2019	Final	5	10.61	12.54	12.59	15.24	12.52	12.50	10.61
Beijing Winter 2018	Final	7	10.69	11.67	12.07	11.48	15.29	11.45	10.69
China Championship 2018	First round	20	9.83	11.95	12.68	12.18	11.87	9.83	11.80
Beijing Open 2018	Final	18	11.76	13.71	13.34	13.88	14.33	11.76	13.90
Megaminx
Tianjin Autumn 2019	Final	17	1:23.40	1:34.27	1:39.65	1:34.98	1:31.69	1:23.40	1:36.13
China Championship 2019	First round	51	1:15.91	1:23.46	1:31.34	1:21.36	1:19.14	1:29.89	1:15.91
Qinhuangdao Open 2019	Final	9	1:22.24	1:32.43	1:31.92	1:34.20	1:31.18	1:22.24	1:37.39
China Championship 2018	First round	49	1:20.48	1:29.72	1:39.77	1:20.48	1:26.21	1:34.08	1:28.86
Tianjin Summer Open 2018	Final	15	1:31.38	1:42.99	1:49.73	1:33.05	1:31.38	1:46.19	DNF
Beijing Open 2018	First round	31	1:38.49	1:45.36	1:47.09	1:43.96	2:03.72	1:45.04	1:38.49
Pyraminx
Beijing Winter 2019	Final	5	3.73	4.26	4.86	6.91	3.98	3.73	3.95
	Second round	6	3.52	4.17	4.11	3.52	3.78	4.63	5.68
	First round	5	3.32	4.17	3.86	4.66	5.58	4.00	3.32
Tianjin Autumn 2019	Final	11	4.86	5.89	6.93	5.60	7.74	4.86	5.13
	First round	6	3.00	4.37	5.31	3.87	3.94	7.23	3.00
Shandong Open 2019	Final	13	3.29	4.76	4.60	5.77	5.31	4.37	3.29
	First round	10	3.15	3.88	8.53	3.70	3.15	3.38	4.56
China Championship 2019	Semi Final	55	4.44	5.30	4.44	5.85	5.24	6.40	4.82
	Second round	21	3.47	4.19	4.04	4.29	4.54	4.23	3.47
	First round	29	2.84	4.54	6.02	4.48	4.95	2.84	4.19
Beijing Summer 2019	Final	11	3.19	6.09	7.00	3.19	5.04	6.23	9.19
	First round	7	3.60	5.32	5.50	3.60	4.98	5.47	8.02
Tangshan Open 2019	Final	5	5.78	6.43	5.78	6.86	6.30	6.12	7.89
	First round	4	3.55	4.98	5.68	7.83	4.58	4.68	3.55
Qinhuangdao Open 2019	Final	7	3.28	6.22	6.27	5.93	6.45	3.28	9.73
	First round	8	3.07	6.18	5.01	5.96	7.56	3.07	8.24
Beijing Winter 2018	Final	6	2.84	5.53	5.86	6.27	4.45	6.48	2.84
	First round	5	4.50	5.69	7.19	6.52	5.77	4.50	4.79
China Championship 2018	Semi Final	26	3.55	5.40	5.95	3.55	5.36	5.00	5.84
	Second round	27	4.31	5.33	6.12	4.49	6.13	5.37	4.31
	First round	15	3.75	4.73	3.75	9.26	5.99	3.92	4.28
Beijing Summer 2018	Final	18	4.36	5.77	4.68	6.52	6.12	4.36	9.05
	First round	33	4.67	6.79	5.72	8.38	DNF	4.67	6.28
Tianjin Summer Open 2018	Final	4	4.10	5.06	4.27	5.24	5.67	8.96	4.10
	First round	2	4.80	5.13	5.51	5.41	5.12	4.86	4.80
Beijing Open 2018	First round	31	5.27	7.94	7.96	7.56	5.27	9.22	8.29
China's 10th Anniversary Championship 2017	Second round	37	7.00	8.10	7.00	8.74	8.37	11.98	7.19
	First round	48	5.40	8.68	13.19	10.01	5.40	8.34	7.68
Beijing Open 2017	First round	31	8.42	10.54	9.94	8.42	12.82	10.81	10.88
Tangshan Open 2017	First round	30	9.08	12.73	15.24	11.09	12.24	9.08	14.87
Skewb
Tianjin Autumn 2019	Final	13	5.20	5.98	6.51	5.95	5.47	7.40	5.20
Shandong Open 2019	Final	12	3.66	6.09	8.99	5.36	3.66	3.91	10.91
	First round	13	4.12	6.27	6.77	6.71	4.12	6.99	5.34
China Championship 2019	Semi Final	29	2.52	4.95	4.46	7.82	2.52	5.13	5.25
	Second round	26	4.92	5.45	5.53	6.66	5.02	4.92	5.81
	First round	34	4.93	5.46	5.20	5.52	5.65	7.02	4.93
Qinhuangdao Open 2019	Final	10	5.03	6.56	7.58	5.86	6.24	8.21	5.03
	First round	7	3.48	5.73	6.87	3.48	6.35	3.96	6.90
Beijing Winter 2018	Final	6	4.63	5.46	4.63	4.84	7.20	4.98	6.55
	First round	5	4.51	5.12	6.58	5.20	4.76	5.41	4.51
China Championship 2018	Semi Final	18	3.87	5.46	3.87	6.64	6.98	4.60	5.14
	Second round	13	3.71	4.69	5.43	3.71	4.70	7.56	3.93
	First round	15	3.60	4.70	6.26	4.15	3.60	8.58	3.68
Beijing Summer 2018	Final	18	5.24	6.91	7.22	6.69	8.53	5.24	6.81
	First round	16	3.79	5.42	6.29	6.65	4.32	3.79	5.65
Tianjin Summer Open 2018	Final	7	3.72	6.37	4.90	7.31	6.90	7.96	3.72
Beijing Open 2018	Final	7	4.91	5.57	5.92	7.27	4.91	5.22	5.57
	First round	14	4.96	6.30	4.96	6.59	6.48	5.84	7.05
China's 10th Anniversary Championship 2017	First round	27	6.38	7.78	9.68	6.38	6.51	9.64	7.18
Square-1
Shandong Open 2019	Final	10	17.24	19.69	20.13	21.39	19.77	17.24	19.18
China Championship 2019	First round	38	17.49	25.04	31.33	20.44	30.69	23.99	17.49
Qinhuangdao Open 2019	Final	11	21.09	28.20	35.99	21.09	26.76	21.85	39.98
Beijing Winter 2018	First round	13	20.82	29.42	41.16	20.82	28.90	21.99	37.38
China Championship 2018	First round	29	21.62	27.13	41.17	21.62	28.61	28.47	24.30
Beijing Summer 2018	Final	16	29.03	35.02	42.62	38.02	30.01	37.04	29.03
	First round	12	26.17	27.48	26.46	26.17	35.80	28.62	27.37
Tianjin Summer Open 2018	Final	11	23.41	33.26	33.93	40.11	26.33	23.41	39.53
3x3x3 With Feet
China Championship 2019	Final	5	31.86	46.16	37.72	51.73	55.71	31.86	49.04
China Championship 2018	Final	7	43.57	52.09	55.75	1:01.61	43.57	43.71	56.81
	First round	11	53.03	56.97	55.01	56.85	1:17.43	53.03	59.06
Beijing Summer 2018	First round	13	1:12.13	1:17.95	1:22.84	1:21.45	1:12.19	1:20.21	1:12.13