Chau Ka Wai (周嘉偉)

Region	WCA ID	Gender	Competitions	Completed Solves
Hong Kong, China	2008WAIC01	Male	27	1162

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	75	3192	9201	8.90	10.33	6870	2403	49
2x2x2 Cube	27	1096	4903	1.85	2.96	2952	703	23
4x4x4 Cube	24	935	2790	33.36	38.13	2539	859	22
5x5x5 Cube	49	1861	5482	1:20.47	1:28.66	5354	1833	47
3x3x3 Blindfolded	36	1907	5661	3:20.34
3x3x3 One-Handed	76	3735	10104	19.09	25.17	12181	4713	94
Pyraminx	70	4203	15703	5.40	9.22	20391	5765	102
Skewb	221	13890	58245	33.98
Square-1	57	1965	8597	27.22	35.76	8246	1893	58
3x3x3 Multi-Blind	21	849	3101	1/2 6:04

Medal Collection

Gold	Silver	Bronze
4	4	6

Record Collection

WR	CR	NR
		4

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Rubik's WCA World Championship 2023	First round	451	9.37		11.13		11.44	10.92	11.50	11.03	9.37
Reading Spring 2023	Final	14	9.53		10.78		9.53	10.85	11.20	10.82	10.68
	Second round	18	9.29		11.35		19.29	10.93	12.10	11.01	9.29
	First round	21	9.94		11.65		14.68	9.94	11.21	12.30	11.43
WCA World Championship 2019	Second round	256	9.03		11.73		10.92	12.75	9.03	11.51	13.28
	First round	180	9.05		10.33		10.58	9.05	11.47	10.16	10.25
Hong Kong Cube Day 2019	Second round	13	10.27		11.59		12.00	12.71	10.57	10.27	12.19
	First round	30	10.33		12.90		14.43	12.39	10.33	11.88	14.53
WCA Asian Championship 2018	First round	128	11.08		12.46		12.20	11.08	13.56	13.02	12.15
Cross-strait Cubing Exchange 2018	Second round	22	10.10		11.39		12.45	10.31	11.40	12.55	10.10
	First round	17	9.69		11.15		12.03	9.69	11.96	10.46	11.02
China's 10th Anniversary Championship 2017	Semi Final	53	10.44		11.88		11.40	15.09	12.99	11.24	10.44
	Second round	54	10.49		11.87		11.18	12.55	12.20	12.24	10.49
	First round	38	10.05		11.17		11.74	15.96	11.32	10.44	10.05
Hong Kong Open 2017	Final	12	9.73		11.67		9.73	13.03	12.75	10.98	11.28
	First round	12	10.59		11.83		12.00	10.59	11.69	11.80	13.42
Cross-strait Cubing Exchange 2017	Second round	25	10.30		12.25		11.57	15.87	12.99	10.30	12.18
	First round	22	8.93		11.64		12.10	10.69	8.93	12.12	14.47
World Rubik's Cube Championship 2017	Second round	338	10.83		13.42		10.83	12.80	12.76	16.10	14.70
	First round	272	9.24		12.19		14.63	11.53	11.25	13.79	9.24
Hong Kong Cube Day 2017	Final	13	10.15		12.79		13.40	10.15	12.74	12.59	13.04
	First round	10	11.40		11.71		11.93	11.46	13.99	11.40	11.75
Arnold Classic Asia 2016	Final	10	10.61		14.04		10.61	10.89	17.91	13.31	DNF
	Second round	7	11.30		11.66		11.30	17.30	11.47	11.71	11.80
	First round	8	10.72		11.42		10.72	12.00	10.86	14.84	11.39
China Championship 2015	Second round	66	10.54		12.76		10.54	14.02	12.40	17.12	11.87
	First round	61	11.67		12.38		12.50	11.70	11.67	12.94	16.62
Hong Kong Summer Cube Day 2015	Final	7	12.11		12.91		12.11	19.74	12.12	13.78	12.84
	Second round	4	9.83		11.02		11.59	9.83	11.08	11.62	10.38
	First round	8	11.88		12.69		12.05	11.88	12.83	14.91	13.19
Hong Kong Spring Cube Day 2015	Final	2	10.05		12.61		13.38	15.21	11.15	13.31	10.05
	Second round	3	10.13		13.28		14.71	15.22	10.13	14.50	10.63
	First round	3	10.41		12.54		14.03	10.69	DNF	10.41	12.90
Back To Cubing Hong Kong 2015	Final	4	10.52		11.90		10.52	11.84	11.93	17.36	11.93
	First round	3	11.00		12.18		12.21	13.18	11.16	14.30	11.00
Guangdong Open 2014	Final	10	10.41		12.80		12.92	13.31	10.41	13.37	12.17
	Semi Final	12	9.54		11.93		11.14	13.09	9.54	11.56	14.58
	Second round	7	9.60		11.70		9.60	10.80	10.96	13.34	15.52
	First round	9	8.90	NR	11.62		11.95	13.46	10.20	8.90	12.71
Guangdong Open 2013	Final	9	10.27		12.40		13.58	11.80	11.83	13.97	10.27
	Semi Final	10	10.72		12.03		11.45	13.47	11.18	10.72	14.06
	Second round	9	11.27		12.47		12.75	11.27	14.10	13.07	11.58
	First round	13	11.72		13.05		11.72	13.81	13.13	12.52	13.50
Asian Championship 2012	Semi Final	17	10.46		11.68		10.93	11.82	10.46	13.61	12.28
	Second round	15	9.56		11.54		12.65	12.49	10.10	9.56	12.02
	First round	27	11.25		13.12		13.89	11.25	12.36	15.66	13.10
Hong Kong Open 2010	Final	10	9.81		14.14		DNF	12.56	14.94	9.81	14.93
	Second round	6	12.68		13.55		13.27	12.68	16.86	13.50	13.88
	First round	4	10.68		12.87		12.93	16.96	13.15	10.68	12.53
Hong Kong Cube Day 2010	Final	11	14.52		22.04		15.06	14.52	36.36	14.69	DNF
	First round	9	13.65		15.65		18.47	13.65	DNF	14.30	14.18
Guangdong Open 2009	Final	9	12.53		14.51		16.31	12.53	15.11	15.15	13.28
	Second round	27	14.15		16.80		14.15	14.75	DNF	17.78	17.88
	First round	9	14.03		14.93		15.34	16.11	15.25	14.21	14.03
Shenzhen Summer Open 2009	Final	12	13.46		15.88		18.71	14.83	13.46	17.69	15.13
	Second round	6	13.31		14.46		14.44	14.55	14.38	17.69	13.31
	First round	9	12.81		14.73		14.61	17.65	12.81	16.78	12.81
Macau Rubik's Open 2009	Final	6	13.58		15.76		16.43	14.68	16.16	DNF	13.58
	Second round	5	14.15		15.20		15.03	14.15	15.43	15.40	15.16
	First round	3	13.18		15.13		17.63	14.47	14.52	13.18	16.40
Hong Kong Open 2009	Second round	33	15.96		DNF		DNF	16.34	16.84	DNF	15.96
	First round	23	15.19		17.07		16.56	15.19	18.28	16.38	23.46
Hong Kong Open 2008	First round	55	25.50				36.16	25.50	33.91
2x2x2 Cube
Rubik's WCA World Championship 2023	First round	384	3.13		4.84		DNF	3.35	6.91	4.26	3.13
Reading Spring 2023	Final	50	3.63		5.39		5.49	3.63	6.67	6.16	4.52
	Semi Final	42	4.18		5.15		6.39	5.83	4.51	4.18	5.10
	Second round	36	3.66		4.66		4.56	DNF	4.60	3.66	4.82
	First round	82	4.70		6.96		7.40	4.70	7.16	6.69	7.04
WCA World Championship 2019	First round	273	2.36		4.84		5.46	6.24	4.40	2.36	4.67
Hong Kong Cube Day 2019	First round	47	4.80		5.83		4.81	7.70	10.11	4.80	4.99
WCA Asian Championship 2018	First round	105	4.39		4.76		4.47	13.49	4.39	4.49	5.33
Cross-strait Cubing Exchange 2018	Second round	31	3.58		4.88		13.27	4.96	4.44	3.58	5.23
	First round	33	3.74		5.18		6.04	4.91	3.74	7.62	4.60
China's 10th Anniversary Championship 2017	Second round	67	3.49		5.25		4.46	6.13	5.74	5.54	3.49
	First round	63	3.11		5.10		5.60	5.82	3.89	7.11	3.11
Hong Kong Open 2017	Final	12	4.09		4.47		4.70	4.09	6.12	4.60	4.11
	First round	1	1.85		3.49		4.86	2.53	5.89	3.08	1.85
Cross-strait Cubing Exchange 2017	First round	22	3.61		4.49		3.61	4.52	4.45	4.49	5.10
World Rubik's Cube Championship 2017	First round	273	3.57		4.84		6.23	5.15	3.57	4.31	5.05
Arnold Classic Asia 2016	Final	6	2.47		5.09		4.42	5.32	7.63	2.47	5.54
	Second round	8	3.04		4.30		4.46	5.21	3.52	4.92	3.04
	First round	29	4.11		5.64		6.58	5.13	5.20	4.11	10.21
China Championship 2015	Second round	43	4.35		5.13		4.37	4.35	6.78	5.56	5.47
	First round	9	2.49		2.96	NR	5.90	2.61	3.40	2.49	2.88
Hong Kong Summer Cube Day 2015	Final	5	3.77		4.33		4.46	4.38	3.77	5.93	4.16
	First round	14	4.20		5.44		4.61	6.10	5.60	4.20	DNF
Hong Kong Spring Cube Day 2015	Final	9	5.47		6.28		5.47	7.09	6.53	5.66	6.65
	First round	4	2.91		5.07		6.00	4.52	10.15	2.91	4.68
Back To Cubing Hong Kong 2015	Final	8	4.59		5.36		4.59	6.46	5.30	5.38	5.41
	First round	7	3.91		5.30		5.90	5.38	5.11	3.91	5.40
Guangdong Open 2014	Second round	23	4.73		5.74		6.87	12.85	4.73	5.40	4.96
	First round	20	3.62		4.95		4.87	5.20	3.62	5.23	4.78
Guangdong Open 2013	Second round	28	4.18		5.84		5.30	5.90	6.32	16.47	4.18
	First round	19	4.28		5.29		4.34	5.61	5.93	8.91	4.28
Asian Championship 2012	Second round	17	4.44		5.06		4.44	5.57	5.03	4.97	5.19
	First round	22	3.96		4.94		4.68	5.07	7.74	3.96	5.08
Hong Kong Open 2010	Second round	15	4.08		8.31		DNF	5.40	14.43	5.11	4.08
	First round	12	5.05		5.74		6.94	5.56	5.34	6.33	5.05
Hong Kong Cube Day 2010	First round	13	4.25		6.71		4.25	5.66	8.55	5.91	DNF
Guangdong Open 2009	Final	11	5.50		6.56		5.55	6.47	5.50	7.65	DNF
	First round	4	4.72		5.34		5.38	7.18	4.94	4.72	5.71
Shenzhen Summer Open 2009	Final	11	5.30		7.04		5.81	5.30	5.72	DNF	9.58
	First round	15	4.40		6.82		5.28	5.86	4.40	DNF	9.33
Macau Rubik's Open 2009	Final	2	4.06		5.95		6.28	4.06	6.93	5.38	6.18
Hong Kong Open 2009	Final	11	2.96		6.97		5.75	8.96	8.71	6.44	2.96
	First round	11	5.38		6.39		7.27	5.91	5.38	6.00	DNF
4x4x4 Cube
Rubik's WCA World Championship 2023	First round	352	37.90		45.23		49.39	57.07	39.63	37.90	46.68
Reading Spring 2023	Final	12	38.40		44.39		50.40	40.81	44.99	47.38	38.40
	First round	7	41.22		43.41		43.42	44.97	41.22	45.61	41.84
WCA World Championship 2019	First round	245	42.71		47.79		50.76	48.93	52.44	42.71	43.69
Hong Kong Cube Day 2019	First round	19	40.65		46.84		47.75	49.93	42.85	51.15	40.65
WCA Asian Championship 2018	First round	106	42.32		46.09		50.25	42.32	50.58	45.25	42.76
Cross-strait Cubing Exchange 2018	First round	24	33.36		44.63		33.36	38.93	51.57	52.01	43.39
China's 10th Anniversary Championship 2017	First round	41	42.90		45.22		47.67	47.10	45.31	43.24	42.90
Hong Kong Open 2017	Final	5	38.37		43.68		47.02	47.48	38.37	41.74	42.27
	First round	4	37.13		40.51		41.16	37.13	42.78	37.58	50.75
Cross-strait Cubing Exchange 2017	Final	12	46.02		50.25		46.02	57.59	51.93	46.95	51.88
	First round	11	36.21		38.13		36.21	49.20	38.89	37.76	37.74
World Rubik's Cube Championship 2017	First round	114	38.67		41.76		41.89	43.06	38.67	45.10	40.32
Hong Kong Cube Day 2017	Final	11	41.21		45.72		49.57	45.06	48.21	43.89	41.21
Arnold Classic Asia 2016	Final	10	44.39		50.67		1:08.30	48.60	48.69	44.39	54.73
	Second round	9	43.00		46.23		47.83	51.45	43.00	46.87	43.98
	First round	7	36.98		44.89		43.52	49.30	50.88	36.98	41.86
China Championship 2015	Second round	45	41.55		48.39		55.92	46.86	41.55	49.50	48.81
	First round	31	42.52		45.78		46.63	58.11	42.52	44.51	46.21
Hong Kong Summer Cube Day 2015	First round	9	44.52		48.40		54.25	46.69	50.31	48.19	44.52
Hong Kong Spring Cube Day 2015	Final	5	44.69		48.84		53.78	46.80	46.41	53.31	44.69
	First round	3	41.71		48.07		43.53	50.58	50.59	41.71	50.11
Back To Cubing Hong Kong 2015	Final	10	52.43		55.11		52.43	1:00.08	54.88	56.90	53.56
Guangdong Open 2014	Final	3	36.73		40.45	NR	36.73	52.74	38.54	40.82	42.00
	Second round	10	41.58		45.94		45.55	53.78	43.49	41.58	48.78
	First round	7	41.32		45.12		41.42	41.32	50.87	43.06	58.66
Guangdong Open 2013	Second round	29	49.46		DNF		1:07.03	DNF	49.46	DNF	54.15
	First round	14	47.22		53.59		57.77	47.22	51.21	53.43	56.13
Asian Championship 2012	First round	31	51.96		54.45		54.04	51.96	1:06.09	56.06	53.24
Hong Kong Open 2010	Final	8	52.13		56.31		58.28	52.13	57.58	1:02.08	53.08
	Second round	10	54.21		59.22		57.13	54.21	59.22	DNF	1:01.31
	First round	16	56.44		1:08.18		1:02.27	1:11.27	1:11.00	1:20.86	56.44
Hong Kong Cube Day 2010	Final	8	1:01.34		1:05.55		1:10.02	1:04.75	1:03.03	1:08.88	1:01.34
	First round	6	53.41		1:00.48		1:04.81	53.41	57.09	1:08.08	59.55
Guangdong Open 2009	Final	10	56.61		1:07.66		1:09.33	1:05.11	56.61	1:08.53	1:18.61
	First round	3	52.38		58.14		52.38	1:00.80	1:00.30	53.31	DNF
Shenzhen Summer Open 2009	Final	12	1:01.58		1:13.65		1:11.83	1:10.21	1:01.58	1:18.91	DNF
	First round	7	1:01.65		1:06.95		1:06.43	1:07.53	1:01.65	1:06.90	DNF
Macau Rubik's Open 2009	Final	3	53.19		1:02.80		1:00.15	1:19.68	53.19	1:09.34	58.90
Hong Kong Open 2009	First round	10	1:00.41		1:14.88		1:07.43	1:00.41	1:08.86	1:37.88	1:28.36
5x5x5 Cube
Rubik's WCA World Championship 2023	First round	371	1:25.78		1:33.99		1:37.78	1:41.68	1:25.78	1:27.61	1:36.59
WCA World Championship 2019	First round	224	1:22.15		1:32.29		1:43.59	1:22.15	1:34.78	1:36.23	1:25.86
WCA Asian Championship 2018	First round	112	1:31.81		1:36.97		1:31.81	DNF	1:35.01	1:41.66	1:34.23
Cross-strait Cubing Exchange 2018	First round	26	1:28.53		1:32.92		1:31.70	1:28.53	1:33.00	1:35.01	1:34.06
China's 10th Anniversary Championship 2017	First round	43	1:25.52		1:28.66		1:27.27	1:27.17	1:34.51	1:31.55	1:25.52
Cross-strait Cubing Exchange 2017	First round	39	1:26.56		1:35.44		1:35.40	1:37.16	1:40.75	1:33.76	1:26.56
World Rubik's Cube Championship 2017	First round	209	1:33.53		1:39.65		1:49.96	1:37.64	1:33.53	1:39.33	1:41.98
Hong Kong Cube Day 2017	Final	20	1:39.86		1:48.44		1:39.86	1:44.43	1:42.31	1:58.57	DNF
Arnold Classic Asia 2016	First round	10	1:20.47		1:35.41		1:35.24	1:36.54	1:20.47	1:44.11	1:34.45
China Championship 2015	First round	47	1:25.75		1:38.06		1:40.81	1:41.73	1:32.57	1:40.81	1:25.75
Hong Kong Summer Cube Day 2015	Final	15	1:29.46		2:00.07		1:59.72	1:29.46	2:00.38	2:11.00	2:00.10
Hong Kong Spring Cube Day 2015	Final	5	1:33.97		1:41.35		1:48.96	1:52.81	1:33.97	1:37.53	1:37.55
Back To Cubing Hong Kong 2015	Final	9	1:40.40		1:47.75		1:44.41	1:50.19	1:40.40	1:59.00	1:48.65
Guangdong Open 2014	Second round	22	1:50.45		1:59.05		2:04.71	2:14.73	2:01.28	1:51.16	1:50.45
	First round	22	1:43.84		1:50.49		1:51.98	1:43.84	1:45.66	2:09.90	1:53.84
Guangdong Open 2013	Final	12	1:35.02		1:53.42		2:12.88	1:44.59	1:35.02	2:21.24	1:42.80
	First round	12	1:37.13		1:43.62		1:48.75	1:37.13	1:49.88	1:42.78	1:39.33
Asian Championship 2012	First round	42	1:39.51		2:14.03		1:39.51	2:07.68	2:55.43	1:39.63	2:54.79
Hong Kong Cube Day 2010	First round	13	1:54.78		2:13.99		2:12.94	2:27.11	DNF	2:01.91	1:54.78
Shenzhen Summer Open 2009	First round	16	2:15.91		2:42.29		2:42.11	2:43.80	2:15.91	2:47.80	2:40.96
Hong Kong Open 2009	Final	16	2:29.15		2:41.36		2:41.27	2:43.38	2:29.15	2:54.15	2:39.44
3x3x3 Blindfolded
Hong Kong Open 2017	Final	11	DNF		DNF		DNF	DNS	DNS
China Championship 2015	First round	30	DNF		DNF		DNF	DNF	DNF
Hong Kong Summer Cube Day 2015	Final	6	DNF		DNF		DNF	DNF	DNF
Back To Cubing Hong Kong 2015	Final	6	4:26.24		DNF		DNF	DNF	4:26.24
Guangdong Open 2014	First round	15	DNF		DNF		DNF	DNF	DNF
Guangdong Open 2013	First round	10	4:50.07		DNF		DNF	DNF	4:50.07
Asian Championship 2012	First round	14	4:00.88		DNF		DNF	4:00.88	DNF
Hong Kong Open 2010	Final	3	3:20.34		DNF		DNF	3:20.34	4:46.53
Guangdong Open 2009	First round	10	DNF		DNF		DNF	DNF	DNF
Shenzhen Summer Open 2009	Final	7	DNF		DNF		DNF	DNF	DNF
Macau Rubik's Open 2009	Final	4	5:01.28		DNF		DNF	DNF	5:01.28
Hong Kong Open 2009	Final	8	DNF		DNF		DNF	DNF	DNF
3x3x3 Fewest Moves
Guangdong Open 2013	Final	9	DNF				DNF
Asian Championship 2012	Final	14	DNF				DNF
3x3x3 One-Handed
Rubik's WCA World Championship 2023	First round	372	19.09		25.17		19.09	27.66	25.79	31.79	22.07
Reading Spring 2023	Final	34	27.44		31.02		30.18	36.44	32.74	30.15	27.44
	First round	36	26.90		29.49		29.14	31.29	33.83	28.05	26.90
China's 10th Anniversary Championship 2017	First round	94	30.23				31.99	30.23
China Championship 2015	First round	124	22.91		28.05		31.31	22.91	29.08	27.49	27.59
Hong Kong Summer Cube Day 2015	First round	18	30.08		33.66		36.59	30.08	36.91	32.22	32.18
Hong Kong Spring Cube Day 2015	First round	6	21.90		27.34		21.90	28.63	23.00	30.38	32.91
Back To Cubing Hong Kong 2015	Final	9	19.77		26.87		23.08	31.08	26.44	31.36	19.77
Guangdong Open 2014	Second round	19	21.25		25.91		21.25	26.41	DNF	24.82	26.49
	First round	31	23.18		26.19		23.32	26.10	29.52	29.16	23.18
Guangdong Open 2013	Second round	26	25.22		29.34		26.50	25.22	28.08	33.43	42.90
	First round	22	23.64		26.64		29.96	27.84	23.64	26.29	25.80
Asian Championship 2012	First round	35	22.59		26.63		29.80	22.59	27.02	25.28	27.60
Hong Kong Open 2010	Final	11	24.36		28.03		30.18	29.08	32.08	24.83	24.36
	Second round	10	24.06		26.67		24.41	DNF	24.06	29.34	26.27
	First round	13	25.05		28.88		29.06	28.81	28.77	30.13	25.05
Hong Kong Cube Day 2010	Final	7	23.13		31.44		DNF	23.13	26.80	37.18	30.33
	First round	8	26.44		30.17		31.55	31.44	26.44	30.28	28.78
Guangdong Open 2009	Final	9	22.27		29.13		22.27	28.16	32.69	29.31	29.93
	First round	8	24.96		28.77		30.40	24.96	27.55	28.72	30.03
Shenzhen Summer Open 2009	Final	13	28.90		53.28		39.52	DNF	1:18.77	41.55	28.90
	First round	8	25.75		30.80		30.03	30.19	34.91	32.19	25.75
Macau Rubik's Open 2009	Final	12	38.11		38.60		38.46	DNF	38.68	38.65	38.11
Hong Kong Open 2009	First round	20	30.88		36.34		36.58	30.88	34.72	37.71	DNF
Pyraminx
Cross-strait Cubing Exchange 2018	First round	39	11.65		12.34		15.55	11.65	11.81	13.23	11.99
China's 10th Anniversary Championship 2017	First round	82	7.55		10.69		23.82	7.55	8.08	14.13	9.86
Cross-strait Cubing Exchange 2017	First round	32	8.00		10.50		9.35	12.55	8.00	28.16	9.59
World Rubik's Cube Championship 2017	First round	357	5.40		11.43		12.86	5.40	13.12	10.13	11.29
Hong Kong Side Event Day 2017	Final	25	10.25		14.36		13.94	14.97	10.25	18.44	14.18
Arnold Classic Asia 2016	First round	18	10.40		12.59		13.06	10.40	10.65	DNF	14.07
China Championship 2015	First round	75	9.22		10.96		20.49	9.22	10.55	10.16	12.18
Hong Kong Summer Cube Day 2015	Final	11	9.00		11.61		13.08	10.05	17.72	11.69	9.00
Hong Kong Spring Cube Day 2015	Final	3	8.46		11.65		14.96	10.50	9.50	8.46	16.91
Back To Cubing Hong Kong 2015	Final	6	10.05		12.10		12.80	10.05	20.38	10.93	12.56
Guangdong Open 2014	Second round	12	6.23		9.22		9.03	13.82	6.23	6.62	12.02
	First round	21	8.84		11.34		10.47	13.49	8.84	10.25	13.30
Guangdong Open 2013	First round	20	7.60		14.36		16.13	19.89	15.50	11.45	7.60
Asian Championship 2012	First round	31	9.73		DNF		DNF	20.59	9.73	DNF	22.33
Guangdong Open 2009	First round	28	14.56		32.34		32.66	32.58	14.56	32.11	32.33
Skewb
Guangdong Open 2014	First round	46	33.98				33.98	DNF
Square-1
China's 10th Anniversary Championship 2017	First round	32	42.97				47.36	42.97
Hong Kong Open 2017	Final	18	32.89		35.76		35.87	34.92	32.89	40.98	36.49
Cross-strait Cubing Exchange 2017	First round	25	30.89		40.91		33.89	1:02.15	42.96	45.87	30.89
Hong Kong Side Event Day 2017	Final	15	27.22		40.50		41.65	59.26	46.87	27.22	32.97
Hong Kong Cube Day 2017	Final	12	28.10		46.47		56.43	44.81	1:24.70	38.17	28.10
Guangdong Open 2014	First round	21	DNF				DNF	DNF
Asian Championship 2012	First round	15	36.15		49.69		55.68	53.46	36.15	52.47	43.13
Hong Kong Open 2010	Final	4	30.43		40.81		34.97	41.30	46.16	30.43	1:17.84
3x3x3 Multi-Blind
Guangdong Open 2013	Final	8	DNF				DNF
Asian Championship 2012	Final	7	1/2 6:04				1/2 6:04
Guangdong Open 2009	Final	5	DNF				DNF
Magic
Asian Championship 2012	Final	3	1.00		1.14		2.69	1.38	1.03	1.00	1.00
	First round	2	0.95		1.05		1.08	1.69	1.00	1.06	0.95
Hong Kong Open 2010	First round	25	0.86		DNF		2.90	DNF	DNF	DNF	0.86
Hong Kong Cube Day 2010	Final	1	0.91		1.01		0.93	DNF	0.96	1.13	0.91
	First round	1	0.84		0.91		0.91	0.96	0.90	0.91	0.84
Guangdong Open 2009	Final	1	0.90		0.92		0.94	1.02	0.90	0.93	0.90
	First round	1	0.93		1.03		0.93	DNF	1.03	0.94	1.11
Shenzhen Summer Open 2009	Final	1	0.94		0.99		1.00	1.34	1.00	0.94	0.97
	First round	1	0.90		0.93		0.94	0.94	0.90	0.93	0.91
Macau Rubik's Open 2009	Final	2	1.00		1.03		1.00	1.06	1.03	1.16	1.00
	First round	1	1.02		1.06		1.02	1.81	1.08	1.06	1.03
Hong Kong Open 2009	Final	14	0.93		2.32		2.90	3.03	3.05	1.02	0.93
	First round	3	0.97		1.01		0.97	2.97	0.97	1.06	1.00
Hong Kong Open 2008	Final	10	1.05		3.05		DNF	3.06	3.05	3.05	1.05
	First round	1	1.05				1.05	DNF	3.25
Master Magic
Asian Championship 2012	Final	5	2.80		3.27		DNF	3.05	3.40	3.35	2.80
	First round	9	2.86		4.07		5.67	3.51	5.85	3.02	2.86
Hong Kong Open 2010	First round	10	2.93		4.02		3.05	2.93	4.88	4.16	4.84
Hong Kong Cube Day 2010	Final	4	2.50		2.79		2.88	3.36	2.50	2.71	2.77
	First round	1	2.46		2.79		2.58	2.94	2.84	3.18	2.46
Guangdong Open 2009	Final	4	2.65		3.78		3.05	3.96	4.33	DNF	2.65
	First round	1	2.81		2.96		2.81	3.11	2.94	5.56	2.84
Shenzhen Summer Open 2009	Final	1	2.59		2.71	NR	2.65	2.77	2.59	2.71	11.94
	First round	2	2.58		2.76		3.05	4.63	2.63	2.59	2.58
Macau Rubik's Open 2009	Final	2	2.72		3.11		2.80	4.93	2.72	2.77	3.75
	First round	2	2.96		3.26		3.47	3.28	5.58	2.96	3.02
Hong Kong Open 2009	Final	3	2.59		2.96		3.83	2.71	3.31	2.86	2.59
	First round	9	2.93		4.66		DNF	4.36	4.94	2.93	4.68
Hong Kong Open 2008	Final	4	3.94		4.47		6.06	4.34	4.36	3.94	4.71

History of National Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
8.90		Guangdong Open 2014	First round
2x2x2 Cube
	2.96	China Championship 2015	First round	5.90	2.61	3.40	2.49	2.88
4x4x4 Cube
	40.45	Guangdong Open 2014	Final	36.73	52.74	38.54	40.82	42.00
Master Magic
	2.71	Shenzhen Summer Open 2009	Final	2.65	2.77	2.59	2.71	11.94

Continental Championship Podiums

Event	Place	Single	Average	Solves
Asian Championship 2012
Magic	3	1.00	1.14	2.69	1.38	1.03	1.00	1.00

National Championship Podiums

Event	Place	Single	Average	Solves
Arnold Classic Asia 2016
2x2x2 Cube	2	2.47	5.09	4.42	5.32	7.63	2.47	5.54
Asian Championship 2012
3x3x3 Multi-Blind	3	1/2 6:04		1/2 6:04
Magic	3	1.00	1.14	2.69	1.38	1.03	1.00	1.00
Master Magic	2	2.80	3.27	DNF	3.05	3.40	3.35	2.80
Hong Kong Open 2010
3x3x3 Blindfolded	3	3:20.34	DNF	DNF	3:20.34	4:46.53
Hong Kong Open 2009
Master Magic	3	2.59	2.96	3.83	2.71	3.31	2.86	2.59