Michael Chai (柴天方)

Country	WCA ID	Gender	Competitions	Completed Solves
United States	2016CHAI03	Male	20	437

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	363	460	1698	8.67	10.24	1233	336	273
2x2x2 Cube	1209	1651	5927	2.92	5.91	13305	3653	2615
4x4x4 Cube	135	172	812	35.00	41.61	996	223	176
5x5x5 Cube	373	520	2310	1:29.45	1:40.48	2470	547	392
6x6x6 Cube	590	826	3228	4:18.41
7x7x7 Cube	540	751	3101	7:03.09
3x3x3 One-Handed	1155	1695	7862	24.69	29.25	7196	1493	1019
Megaminx	42	58	202	51.80	1:02.76	310	78	58
Pyraminx	7130	9843	35822	22.24
Square-1	1033	1375	4675	42.58

Gold	Silver	Bronze
1	1	0

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
SacCubing IV 2018	Second	26	9.23	13.54	12.46	9.23	DNF	12.23	15.93
	First	9	9.33	10.24	9.51	11.42	18.81	9.80	9.33
Berkeley Spring 2018	Second	26	10.17	13.86	27.59	10.17	13.51	13.67	14.41
	First	30	10.82	13.68	12.61	15.38	13.04	10.82	19.65
Berkeley Winter 2018	Second	20	9.87	11.36	12.06	12.39	9.87	10.31	11.72
	First	12	8.67	11.16	11.54	11.57	12.99	8.67	10.36
Berkeley Fall 2017	Second	23	10.97	11.52	12.10	11.45	12.54	10.97	11.00
	First	24	10.49	11.63	10.49	11.53	12.83	10.53	14.30
San Ramon Cubed 2017	Final	13	9.72	11.25	9.72	11.99	12.08	11.04	10.72
	Second	9	9.26	10.83	11.98	9.34	11.98	9.26	11.16
	First	20	10.73	11.92	13.85	10.73	11.05	16.28	10.86
San Francisco Bay Open 2017	Final	20	10.80	15.84	16.46	13.39	10.80	17.66	26.45
	Second	14	9.13	12.08	12.07	10.55	13.63	9.13	17.18
	First	7	9.27	10.64	9.36	9.27	12.00	10.55	14.58
Berkeley Summer 2017	Final	8	10.10	10.95	12.68	11.20	10.76	10.90	10.10
	Second	10	9.64	10.71	13.89	9.64	10.69	10.09	11.34
	First	29	9.88	12.45	9.88	12.01	12.49	12.84	13.76
SacCubing II 2017	Second	18	10.18	13.21	10.18	15.77	13.90	14.03	11.71
	First	11	9.80	11.49	11.89	9.80	11.70	10.88	17.77
San Ramon 2017	Final	12	10.32	11.22	12.20	10.32	11.31	11.99	10.35
	Second	10	9.55	11.21	11.77	10.22	12.95	11.63	9.55
	First	15	10.96	11.91	13.85	11.41	10.96	11.87	12.46
6.25 Bay Area 2017	First	26	10.94	12.29	10.94	12.11	12.93	11.84	13.17
Zhuhai Open 2017	Second	15	11.62	12.15	12.32	11.62	12.49	12.48	11.64
	First	19	10.89	13.01	13.47	15.80	12.72	10.89	12.85
Berkeley Spring 2017	Second	20	10.67	13.18	11.71	10.67	13.93	15.55	13.89
	First	21	10.92	12.57	11.81	13.54	12.37	10.92	18.05
Berkeley Winter 2017	Second	21	11.00	12.84	11.00	17.91	11.56	15.37	11.60
	First	25	13.52	13.98	14.07	14.01	15.26	13.52	13.86
Armin Open 2017	Second	25	12.39	13.70	13.72	15.01	14.43	12.39	12.95
	First	19	10.70	13.11	13.59	13.40	10.70	12.33	13.73
Shenzhen New Year 2017	Second	16	11.50	13.01	13.80	12.86	12.38	11.50	14.25
	First	40	12.19	15.84	12.19	36.67	14.33	18.13	15.07
Berkeley Fall 2016	Second	16	11.47	12.85	11.47	12.89	13.70	11.96	14.71
	First	24	11.64	13.33	11.64	15.01	12.58	14.78	12.63
Berkeley Summer 2016	First	36	12.85	14.77	15.98	14.16	12.85	16.04	14.18
Arnold Classic Asia 2016	First	19	10.67	13.66	14.27	14.65	12.60	14.11	10.67
One Night in Beijing 2016	Second	37	12.45	15.23	12.45	15.57	15.37	15.66	14.74
	First	34	12.48	15.37	12.48	17.63	14.57	15.65	15.88
Berkeley Spring 2016	First	29	13.18	15.33	13.71	17.07	15.20	28.84	13.18
2x2x2 Cube
SacCubing IV 2018	First	39	5.21	6.25	6.49	6.57	5.21	6.87	5.70
Berkeley Spring 2018	Combined First	41	5.61	6.18	5.61	10.66	5.66	6.54	6.34
Berkeley Winter 2018	Combined First	79	4.76	7.07	6.11	7.08	8.02	8.01	4.76
Berkeley Fall 2017	Combined First	52	2.92	5.91	8.62	7.44	6.00	4.28	2.92
Berkeley Summer 2017	Combined First	47	5.25	6.20	6.42	5.25	6.89	10.85	5.28
6.25 Bay Area 2017	Final	20	4.63		4.63
Zhuhai Open 2017	Combined First	31	5.31	6.13	6.46	5.31	7.11	5.72	6.20
Berkeley Spring 2017	Combined First	38	4.84	5.95	4.84	6.68	5.17	6.01	7.29
4x4x4 Cube
SacCubing IV 2018	Final	8	40.45	43.12	47.76	40.45	42.06	40.96	46.34
	Combined First	10	35.00	45.09	46.31	41.47	47.50	35.00	49.43
Berkeley Spring 2018	Combined Final	4	39.30	43.52	39.30	43.56	53.64	46.87	40.14
Berkeley Winter 2018	Combined First	14	42.05	46.32	48.48	46.77	50.59	43.70	42.05
San Ramon Cubed 2017	Combined Final	8	37.54	43.55	37.54	49.56	52.42	42.08	39.01
SacCubing II 2017	Final	7	39.78	44.47	44.31	39.78	48.97	46.37	42.74
	Combined First	8	43.41	44.74	43.46	48.07	46.00	43.41	44.77
San Ramon 2017	Final	4	39.13	41.61	43.24	43.54	41.68	39.13	39.92
	Combined First	9	40.99	48.74	40.99	59.36	48.23	55.52	42.46
Zhuhai Open 2017	Final	9	40.15	45.87	41.72	49.46	40.15	49.75	46.44
	Combined First	10	38.50	44.77	38.50	54.39	46.46	42.94	44.90
Berkeley Spring 2017	Combined Final	9	46.20	49.61	46.27	54.99	46.20	59.02	47.57
Berkeley Winter 2017	Combined Final	9	46.05	48.36	46.05	52.94	47.77	48.41	48.91
Berkeley Fall 2016	Combined Final	13	47.66	52.48	53.58	1:02.83	53.35	47.66	50.50
Berkeley Summer 2016	Combined Final	15	50.26	54.30	53.89	52.32	56.70	56.76	50.26
One Night in Beijing 2016	Combined First	27	53.36	1:01.77	53.36	53.78	1:13.01	1:05.79	1:05.75
Berkeley Spring 2016	Combined Final	24	57.84	1:06.93	1:07.84	57.84	1:04.69	1:08.27	1:21.32
5x5x5 Cube
SacCubing IV 2018	Combined First	18	1:29.45	1:48.39	1:46.24	1:48.39	1:29.45	1:50.53	1:59.72
Berkeley Spring 2018	Combined Final	19	1:47.20	1:56.18	1:56.11	1:57.95	1:54.47	2:06.04	1:47.20
Berkeley Fall 2017	Combined Final	17	1:38.72	1:46.75	1:53.63	1:38.72	1:39.30	1:47.33	2:01.65
San Francisco Bay Open 2017	Combined First	12	1:38.59	1:46.73	1:49.16	2:17.32	1:42.67	1:48.37	1:38.59
SacCubing II 2017	Combined Final	13	1:34.61	1:40.48	1:43.39	1:34.83	1:43.23	1:34.61	1:49.13
6.25 Bay Area 2017	Combined Final	22	1:33.67	1:47.71	1:55.69	1:49.93	1:37.52	1:33.67	2:03.45
Zhuhai Open 2017	Combined First	19	1:37.74	1:45.04	1:37.74	1:40.74	2:15.70	1:46.80	1:47.58
Berkeley Fall 2016	Combined Final	17	1:44.62	1:51.96	1:46.43	1:55.26	1:44.62	1:54.91	1:54.53
One Night in Beijing 2016	Combined First	21	2:17.13	2:18.82	2:17.23	2:48.70	2:17.13	2:18.05	2:21.17
6x6x6 Cube
SacCubing IV 2018	Combined Final	15	4:32.52		4:32.52
SacCubing II 2017	Combined Final	17	4:58.28		4:58.28
6.25 Bay Area 2017	Combined First	22	4:18.41		4:18.41
7x7x7 Cube
Berkeley Winter 2018	Combined Final	17	7:13.13		7:13.13
San Francisco Bay Open 2017	Combined Final	12	DNF		DNF
San Ramon 2017	Combined Final	11	7:03.09		7:03.09
3x3x3 One-Handed
Berkeley Winter 2018	Combined First	56	30.21		30.21	34.83
Berkeley Fall 2017	Combined First	46	24.69	34.06	40.98	24.69	38.85	28.12	35.22
Berkeley Summer 2017	Combined First	53	35.37		35.37	43.01
Zhuhai Open 2017	Combined First	34	30.88		38.05	30.88
Berkeley Spring 2017	Combined First	27	25.38	29.25	25.38	27.43	33.99	34.24	26.32
Berkeley Winter 2017	Combined First	35	32.07		32.07	34.50
Megaminx
Berkeley Spring 2018	Combined Final	4	59.71	1:09.56	1:06.32	1:12.88	1:14.58	59.71	1:09.47
Berkeley Winter 2018	Combined Final	4	51.80	1:02.76	1:09.73	1:09.81	58.25	51.80	1:00.30
Berkeley Fall 2017	Combined Final	2	1:03.33	1:11.79	1:17.18	1:20.60	1:03.33	1:11.12	1:07.08
Berkeley Summer 2017	Combined Final	4	59.11	1:03.32	1:02.26	59.11	1:06.34	1:01.35	1:10.44
SacCubing II 2017	Final	1	1:14.05		1:14.05
6.25 Bay Area 2017	Combined Final	4	1:04.73	1:09.51	1:10.14	1:06.36	1:21.63	1:12.03	1:04.73
Zhuhai Open 2017	Final	5	1:06.47	1:19.48	1:06.47	1:13.96	1:21.40	1:23.07	1:26.42
	Combined First	5	1:14.82	1:21.99	1:14.82	1:30.61	1:19.13	1:20.49	1:26.34
Shenzhen New Year 2017	Combined Final	7	1:13.87	1:20.49	1:19.66	1:17.33	1:13.87	1:24.47	1:35.30
Berkeley Fall 2016	Combined Final	4	1:19.72	1:26.45	1:28.29	1:19.72	1:35.73	1:26.87	1:24.19
Pyraminx
SacCubing IV 2018	Combined First	54	22.24		DNF	22.24
Square-1
Berkeley Winter 2017	Combined First	16	42.58		43.70	42.58

Current Personal Records

Medal Collection