Kwok Chi Hang (郭志亨)

Region	WCA ID	Gender	Competitions	Completed Solves
Hong Kong, China	2008HANG02	Male	24	656

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	179	8271	22749	10.67	12.45	19629	7323	163
2x2x2 Cube	175	7702	28296	3.27	5.44	34160	10201	242
4x4x4 Cube	90	3789	10845	42.78	48.25	10111	3581	86
5x5x5 Cube	51	1812	5325	1:16.03	1:25.27	5483	1876	50
6x6x6 Cube	31	993	3129	2:24.15	2:41.95	3618	1155	34
7x7x7 Cube	33	1211	3728	4:05.15	4:27.85	3979	1262	33
3x3x3 Fewest Moves	44	1468	5541	41	44.33	3469	937	32
3x3x3 One-Handed	46	2219	6119	15.80	22.10	9212	3523	74
Megaminx	94	3994	15642	2:12.35	2:27.15	14101	3650	78
Pyraminx	351	26064	97682	15.72	29.76	106443	28924	364
Square-1	92	3334	15230	42.41	55.57	14172	3124	85

Record Collection

WR	CR	NR
		1

Competition	Round	Place	Single		Average	Solves
3x3x3 Cube
Rubik's WCA World Championship 2025	First round	1215	10.97		12.51	12.23	12.56	12.73	10.97	14.84
Hong Kong Championship 2023	Second round	59	13.08		14.57	13.08	14.94	16.09	14.89	13.89
	First round	59	11.92		12.85	13.23	13.29	12.04	11.92	13.96
Rubik's WCA World Championship 2023	First round	590	11.51		12.45	12.15	13.04	11.51	15.63	12.17
WCA World Championship 2019	Second round	359	13.02		13.92	15.60	13.02	15.04	13.32	13.41
	First round	373	10.89		13.27	10.89	13.00	20.22	13.28	13.53
Hong Kong Cube Day 2019	First round	46	10.81		14.05	10.81	16.78	13.35	15.13	13.68
WCA Asian Championship 2018	First round	174	11.57		13.47	13.42	12.85	14.13	14.15	11.57
China's 10th Anniversary Championship 2017	Second round	88	12.32		13.10	13.11	15.62	12.71	12.32	13.48
	First round	78	11.29		12.65	13.76	11.29	13.26	11.65	13.05
Hong Kong Open 2017	First round	44	11.08		14.58	15.61	13.76	16.83	14.38	11.08
Cross-strait Cubing Exchange 2017	Second round	64	12.71		14.77	12.71	14.04	17.64	13.90	16.38
	First round	45	12.00		13.35	14.43	13.14	14.37	12.00	12.55
World Rubik's Cube Championship 2017	First round	526	12.16		15.56	16.06	12.16	16.06	14.57	20.12
Hong Kong Cube Day 2017	First round	45	13.72		15.84	13.72	17.85	16.69	15.96	14.87
Arnold Classic Asia 2016	Second round	26	11.53		15.34	15.34	14.73	16.57	15.95	11.53
	First round	20	12.96		14.01	12.96	13.65	15.12	17.63	13.26
China Championship 2015	First round	166	10.67		15.06	10.67	17.24	16.47	13.47	15.25
Hong Kong Summer Cube Day 2015	Second round	21	13.52		15.02	13.52	16.61	15.27	14.98	14.81
	First round	14	12.96		13.69	12.96	13.16	13.90	14.00	16.30
Hong Kong Spring Cube Day 2015	Second round	10	14.16		16.44	16.97	15.55	17.15	16.81	14.16
	First round	8	12.69		14.81	17.46	16.66	12.69	14.94	12.84
Back To Cubing Hong Kong 2015	First round	17	13.00		15.74	14.03	16.18	17.02	17.22	13.00
Asian Championship 2012	Second round	46	13.20		14.85	13.20	14.77	15.86	14.79	14.98
	First round	44	13.84		14.63	13.84	15.78	20.32	14.12	13.98
Hong Kong Open 2010	First round	45	12.66		29.45	16.13	15.33	12.66	DNF	56.90
Hong Kong Cube Day 2010	First round	14	13.56		16.59	14.43	20.34	13.56	17.83	17.50
Hong Kong Open 2009	Second round	20	16.83		18.38	16.83	18.08	18.40	20.20	18.65
	First round	15	14.59		16.49	18.52	14.59	15.19	16.16	18.11
Hong Kong Open 2008	Second round	14	16.71		20.66	17.93	22.47	23.71	21.58	16.71
	First round	23	19.58			19.58	26.78	20.69
2x2x2 Cube
Rubik's WCA World Championship 2025	First round	1384	5.03		5.98	6.50	5.46	7.72	5.03	5.99
Hong Kong Championship 2023	First round	97	5.01		7.71	9.01	5.01	8.34	6.12	8.66
Rubik's WCA World Championship 2023	First round	545	4.55		6.13	6.57	7.42	5.36	4.55	6.45
Ayase Autumn 2019	First round	18	4.31		5.44	4.70	4.31	7.52	5.22	6.41
WCA World Championship 2019	First round	354	5.00		5.58	6.03	5.59	5.00	5.75	5.40
WCA Asian Championship 2018	First round	161	3.93		6.12	3.93	6.17	7.27	5.73	6.46
China's 10th Anniversary Championship 2017	Second round	108	5.92		7.36	5.92	8.16	7.98	7.37	6.74
	First round	98	3.99		5.68	5.44	6.08	5.53	8.56	3.99
Hong Kong Open 2017	First round	53	3.27		5.95	4.63	3.27	6.50	6.71	6.71
Cross-strait Cubing Exchange 2017	First round	59	4.23		6.40	5.84	4.23	7.55	5.82	11.17
World Rubik's Cube Championship 2017	First round	513	6.17			6.60	6.17
Arnold Classic Asia 2016	First round	44	5.81		6.64	6.73	5.81	6.87	6.33	7.74
Hong Kong Summer Cube Day 2015	First round	28	5.93		8.07	5.93	9.13	8.53	9.50	6.55
Back To Cubing Hong Kong 2015	First round	25	7.02		7.44	9.86	7.02	7.94	7.19	7.18
Asian Championship 2012	First round	61	7.16		7.56	7.27	10.65	7.16	7.55	7.85
Hong Kong Open 2010	First round	21	4.22		7.43	8.55	9.50	6.44	7.31	4.22
Hong Kong Cube Day 2010	First round	17	6.13		8.57	11.13	7.88	10.43	7.40	6.13
Hong Kong Open 2008	Final	25	7.43		12.90	DNF	7.43	18.69	12.08	7.93
4x4x4 Cube
Rubik's WCA World Championship 2025	First round	873	43.08		48.25	47.01	43.08	48.74	49.01	54.56
Hong Kong Championship 2023	First round	26	44.02		49.28	47.10	52.76	53.56	47.97	44.02
Rubik's WCA World Championship 2023	First round	406	44.86		49.06	52.37	45.24	50.56	51.38	44.86
Yono Summer 2019	Final	23	42.78		50.11	45.32	42.78	54.61	57.19	50.40
WCA World Championship 2019	First round	315	48.20		52.51	54.80	51.87	55.44	48.20	50.86
Hong Kong Cube Day 2019	First round	37	44.43		53.50	54.88	53.92	44.43	1:10.33	51.70
WCA Asian Championship 2018	First round	154	49.46		52.87	55.19	49.46	50.65	52.77	58.58
China's 10th Anniversary Championship 2017	First round	67	50.19			50.19	50.41
Hong Kong Open 2017	First round	31	50.50		55.05	57.94	50.50	59.53	51.38	55.82
Cross-strait Cubing Exchange 2017	First round	46	46.70		50.36	51.53	49.28	55.56	50.26	46.70
World Rubik's Cube Championship 2017	First round	342	51.87		57.97	55.68	51.87	55.14	1:07.90	1:03.10
Hong Kong Cube Day 2017	Final	35	51.35		58.42	1:04.49	55.19	58.17	51.35	1:01.90
Arnold Classic Asia 2016	Second round	20	54.49		57.81	56.39	DNF	54.49	57.24	59.81
	First round	22	54.90		59.26	59.94	1:02.55	55.28	54.90	1:03.73
China Championship 2015	Second round	61	52.84		1:01.62	1:05.86	1:06.66	1:00.36	52.84	58.64
	First round	64	48.96		53.36	55.66	52.88	1:04.17	51.54	48.96
Back To Cubing Hong Kong 2015	Final	22	1:10.27			1:10.27	1:17.05
Asian Championship 2012	First round	51	54.55		1:04.46	1:04.15	54.55	1:04.94	1:04.28	1:16.27
Hong Kong Open 2010	Second round	12	48.59		1:03.70	55.05	DNF	1:10.84	1:05.21	48.59
	First round	14	56.33		1:01.94	1:03.75	1:02.38	56.33	1:03.68	59.77
Hong Kong Cube Day 2010	First round	11	56.27		1:05.81	1:04.72	1:03.19	1:09.53	1:11.33	56.27
Hong Kong Open 2009	Final	7	1:04.09		1:16.56	1:17.94	DNF	1:17.08	1:14.66	1:04.09
	First round	8	53.86	NR	1:12.65	1:12.21	1:14.15	1:11.58	53.86	1:16.94
Hong Kong Open 2008	Final	20	2:56.19			2:56.19	4:25.63
5x5x5 Cube
Rubik's WCA World Championship 2025	First round	741	1:26.07			1:32.94	1:26.07
Hong Kong Championship 2023	First round	25	1:33.47			1:35.72	1:33.47
Rubik's WCA World Championship 2023	First round	330	1:16.03		1:27.79	1:33.49	1:23.80	1:16.03	1:32.60	1:26.98
Ayase Autumn 2019	Final	19	1:26.30		1:30.46	1:26.30	1:31.38	1:27.70	1:38.17	1:32.29
WCA World Championship 2019	First round	182	1:16.87		1:25.27	1:23.81	1:30.10	1:16.87	1:31.61	1:21.91
WCA Asian Championship 2018	First round	100	1:27.70		1:31.78	1:33.62	1:27.70	1:28.64	1:36.09	1:33.07
China's 10th Anniversary Championship 2017	First round	53	1:34.93		1:38.11	1:37.83	1:39.79	1:40.36	1:34.93	1:36.71
Cross-strait Cubing Exchange 2017	First round	35	1:27.21		1:31.68	1:38.37	1:31.83	1:27.21	1:33.80	1:29.42
World Rubik's Cube Championship 2017	First round	186	1:28.52		1:34.47	1:41.73	1:33.99	1:30.38	1:39.04	1:28.52
Hong Kong Cube Day 2017	Final	17	1:34.39		1:43.03	1:42.77	1:53.18	1:40.69	1:45.62	1:34.39
Arnold Classic Asia 2016	First round	16	1:33.87		1:47.53	1:52.57	1:33.87	1:51.21	1:40.63	1:50.76
China Championship 2015	First round	55	1:34.90		1:41.27	1:49.44	1:41.95	1:35.87	1:34.90	1:45.99
Hong Kong Summer Cube Day 2015	Final	9	1:30.27		1:46.19	1:48.63	1:52.28	1:30.27	1:50.36	1:39.58
Back To Cubing Hong Kong 2015	Final	10	1:40.88		1:50.97	1:40.88	1:52.86	1:49.93	1:50.13	1:58.21
Asian Championship 2012	First round	29	1:46.13		1:51.54	2:03.29	1:52.24	1:50.47	1:51.90	1:46.13
Hong Kong Open 2010	First round	10	1:38.27		1:51.94	1:56.41	1:49.08	1:52.47	1:54.28	1:38.27
Hong Kong Cube Day 2010	First round	6	1:38.94		1:46.97	1:46.46	2:10.69	1:42.88	1:38.94	1:51.58
Hong Kong Open 2009	Final	8	1:45.38		2:03.59	1:45.38	2:02.90	2:06.71	2:01.16	2:17.63
6x6x6 Cube
Hong Kong Championship 2023	Final	23	2:24.15		2:41.95	2:24.15	2:38.43	3:03.28
Rubik's WCA World Championship 2023	First round	269	3:04.61			3:04.61
Yono Summer 2019	Final	14	3:04.71		3:10.96	3:21.71	3:04.71	3:06.45
WCA World Championship 2019	First round	183	3:14.22			3:14.22
WCA Asian Championship 2018	First round	75	2:51.90		3:03.42	3:11.43	3:06.93	2:51.90
China's 10th Anniversary Championship 2017	First round	31	2:43.91		3:00.27	2:59.82	2:43.91	3:17.09
Cross-strait Cubing Exchange 2017	Final	26	2:48.87		2:58.45	2:48.87	2:56.01	3:10.47
World Rubik's Cube Championship 2017	First round	123	2:53.49		3:05.27	3:07.69	2:53.49	3:14.63
Hong Kong Side Event Day 2017	Final	13	3:06.55		3:13.68	3:24.05	3:06.55	3:10.44
7x7x7 Cube
Hong Kong Championship 2023	Final	16	4:05.15			4:05.15
Rubik's WCA World Championship 2023	First round	241	5:00.20			5:00.20
Ayase Autumn 2019	Final	14	4:11.30		4:27.85	4:47.33	4:11.30	4:24.91
WCA World Championship 2019	First round	162	4:46.72			4:46.72
WCA Asian Championship 2018	First round	63	4:35.02		4:40.40	4:49.46	4:36.73	4:35.02
China's 10th Anniversary Championship 2017	First round	31	4:08.34		4:33.51	4:39.49	4:52.71	4:08.34
Cross-strait Cubing Exchange 2017	Final	25	4:23.69		4:28.03	4:23.69	4:28.85	4:31.56
World Rubik's Cube Championship 2017	First round	113	4:22.23		4:31.04	4:22.23	4:23.51	4:47.38
Hong Kong Side Event Day 2017	Final	14	4:32.26		4:53.31	5:02.80	4:32.26	5:04.88
Arnold Classic Asia 2016	Final	11	5:42.56			5:42.56
China Championship 2015	First round	46	5:45.05			5:45.05
Asian Championship 2012	Qualification round	5	6:39.14			7:36.74	6:39.14
3x3x3 Fewest Moves
Ayase Autumn 2019	Final	13	41		44.33	47	45	41
3x3x3 One-Handed
Rubik's WCA World Championship 2025	First round	1041	22.81		27.07	27.34	29.77	26.11	27.77	22.81
Hong Kong Championship 2023	First round	32	24.12		26.00	30.81	25.22	24.85	27.92	24.12
Rubik's WCA World Championship 2023	First round	387	19.55		25.89	27.30	26.76	23.60	19.55	30.91
Yono Summer 2019	Final	17	22.48		27.29	25.80	28.73	27.35	22.48	32.49
WCA World Championship 2019	First round	257	21.07		25.82	26.57	25.82	25.07	28.46	21.07
Hong Kong Cube Day 2019	First round	23	20.24		23.59	20.24	22.23	29.49	25.98	22.55
WCA Asian Championship 2018	First round	85	18.02		22.82	21.55	26.53	20.38	18.02	26.54
China's 10th Anniversary Championship 2017	First round	47	15.80		22.10	15.80	21.95	22.80	22.41	21.93
Cross-strait Cubing Exchange 2017	First round	34	20.69		26.58	33.89	20.69	23.58	22.27	DNF
World Rubik's Cube Championship 2017	First round	260	16.57		23.96	28.01	24.61	16.57	20.55	26.71
Hong Kong Side Event Day 2017	First round	24	22.75		27.36	DNF	27.74	26.63	22.75	27.70
Hong Kong Cube Day 2017	Final	13	18.98		23.43	23.95	18.98	24.90	21.45	32.72
Arnold Classic Asia 2016	First round	21	22.54		28.32	30.52	29.36	22.54	26.73	28.86
China Championship 2015	First round	101	21.49		26.29	24.01	32.12	28.18	26.69	21.49
Hong Kong Summer Cube Day 2015	First round	12	18.25		26.72	30.48	30.01	18.25	22.18	27.97
Hong Kong Spring Cube Day 2015	First round	7	24.33		27.38	41.50	25.59	25.22	31.34	24.33
Back To Cubing Hong Kong 2015	Final	7	22.38		25.47	26.44	31.56	22.38	24.63	25.34
Asian Championship 2012	Second round	30	24.43		27.46	30.82	24.43	26.67	24.90	DNF
	First round	30	21.87		25.03	26.29	24.78	21.87	25.88	24.42
Hong Kong Open 2010	Second round	15	25.43		29.13	25.43	30.56	34.66	29.65	27.18
	First round	16	26.94		30.87	36.47	28.18	26.94	33.34	31.08
Hong Kong Cube Day 2010	Final	6	29.30		31.24	29.30	30.30	33.75	32.02	31.41
	First round	4	24.09		27.77	25.78	24.09	27.71	29.83	30.78
Hong Kong Open 2009	Final	11	29.75		32.58	33.72	33.53	30.50	29.75	34.06
	First round	14	29.46		32.83	30.50	35.56	29.46	38.41	32.44
Hong Kong Open 2008	Final	8	33.78		43.98	46.09	38.65	33.78	47.21	52.33
Megaminx
Ayase Autumn 2019	Final	16	2:20.32		2:27.15	2:20.32	2:30.92	2:28.15	2:22.39	2:51.56
Yono Summer 2019	Final	16	2:12.35		2:29.64	2:40.19	2:33.46	2:31.28	2:12.35	2:24.18
Hong Kong Open 2010	Final	11	2:49.00		3:07.58	3:06.43	2:52.55	3:23.75	3:41.36	2:49.00
Pyraminx
Hong Kong Open 2010	First round	23	15.72		29.76	37.38	15.72	30.59	36.50	22.18
Square-1
Asian Championship 2012	First round	16	45.45		55.57	1:09.93	1:07.87	47.21	51.63	45.45
Hong Kong Open 2010	Final	10	42.41		58.25	1:03.55	49.94	42.41	1:07.52	1:01.25
Hong Kong Open 2009	Final	10	44.44		1:00.71	47.63	1:24.22	57.13	44.44	1:17.38
Magic
Hong Kong Open 2008	Final	9	1.53		2.87	2.56	1.53	3.25	2.81	3.34
	First round	13	1.44			1.59	1.44	1.47
Master Magic
Hong Kong Cube Day 2010	First round	9	3.44		4.40	5.96	4.18	4.38	3.44	4.63

History of National Records

Single	Average	Competition	Round	Solves
4x4x4 Cube
53.86		Hong Kong Open 2009	First round