Chong Hau Han (張浩瀚)

Region	WCA ID	Gender	Competitions	Completed Solves
Malaysia	2017HANC02	Male	22	756

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	60	1207	3696	7.27	10.02	6842	2442	133
2x2x2 Cube	238	4398	16882	2.68	3.76	9342	2502	134
4x4x4 Cube	102	1656	4789	35.61	37.64	2876	995	60
5x5x5 Cube	31	506	1486	58.90	1:06.67	1643	583	33
6x6x6 Cube	60	989	3121	2:24.67	2:28.22	2627	859	52
7x7x7 Cube	61	1034	3117	3:51.86	4:03.24	2984	991	60
3x3x3 Blindfolded	39	1002	3028	1:48.46	2:54.41	2331	699	34
3x3x3 One-Handed	119	2066	5703	15.56	19.97	6422	2411	124
Clock	80	1289	5599	9.44	10.45	4593	1043	62
Megaminx	5	58	212	36.39	40.87	201	57	3
Pyraminx	467	7879	29592	6.80	9.37	23487	6614	370
Skewb	63	1058	4220	3.38	5.09	2829	730	46
Square-1	75	914	4142	16.28	21.48	3840	881	65
3x3x3 Multi-Blind	37	836	3171	2/3 21:39

Medal Collection

Gold	Silver	Bronze
2	1	3

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Malaysia Newcomer 2025	Final	18	8.76	10.41	8.76	9.90	11.48	11.16	10.17
	Semi Final	15	7.27	10.02	13.30	9.81	7.27	11.03	9.23
	Second round	14	9.13	10.31	9.58	11.06	9.13	11.02	10.32
	First round	35	10.80	11.91	12.70	12.26	10.84	12.64	10.80
XMUM Cube Open 2025	Second round	30	9.70	10.26	9.84	10.49	10.95	9.70	10.44
	First round	47	9.17	11.52	10.36	9.17	13.85	13.30	10.89
Sleepless in Selangor 2025	First round	13	10.28	11.24	10.28	12.05	11.10	14.81	10.56
Rubik's WCA Asian Championship 2024	First round	258	11.16	11.65	12.85	11.24	11.74	11.97	11.16
Malaysia 15th Anniversary Championship 2024	Second round	41	9.14	10.90	10.25	9.14	11.97	10.74	11.71
	First round	44	10.18	11.43	11.97	10.36	10.18	11.96	13.76
Kuala Lumpur Cubing Challenge 2024	Final	8	10.08	10.50	10.08	10.39	10.44	10.66	10.87
	Second round	12	10.34	10.66	12.68	10.34	10.50	10.84	10.63
	First round	9	8.95	10.41	9.99	10.97	10.27	8.95	16.26
Taiwan Championship 2023	Semi Final	49	9.75	11.32	9.75	11.95	13.34	10.86	11.15
	Second round	44	9.92	10.40	10.31	9.92	11.80	10.52	10.36
	First round	61	10.43	11.09	12.15	10.43	11.58	10.75	10.93
Malaysia Cube Championship 2023	Second round	39	9.70	10.67	11.14	9.86	11.00	11.52	9.70
	First round	59	9.03	11.90	9.03	9.70	14.68	13.49	12.50
Beaconhouse Malaysia Cube Open 2023	Second round	30	10.31	12.45	10.31	11.41	13.11	13.52	12.84
	First round	29	9.44	11.97	9.44	9.99	12.82	13.11	14.43
Kedah Cube Open 2023	Second round	22	10.14	11.50	12.86	11.35	10.14	10.28	13.09
	First round	14	9.98	10.36	11.72	9.98	10.13	10.57	10.38
Selangor Ace Cube 2023	Second round	29	8.90	10.15	10.17	8.90	9.65	10.64	12.27
	First round	27	9.12	10.40	10.95	9.12	10.93	9.32	12.62
Malaysia Cube Championship 2019	Semi Final	39	10.98	12.18	13.37	13.93	11.76	10.98	11.40
	Second round	59	10.96	13.13	14.22	14.69	10.96	13.96	11.22
	First round	47	9.84	12.13	16.28	13.57	9.84	11.83	11.00
Malaysia 10th Anniversary Cube Open 2019	Second round	34	9.83	11.67	13.16	12.04	10.27	9.83	12.69
	First round	40	10.57	11.87	14.08	10.57	12.76	10.95	11.91
STEM Cube Open Kuala Lumpur 2019	Second round	37	10.90	13.93	14.11	13.00	10.90	14.69	18.94
	First round	27	10.83	12.95	13.54	10.83	DNF	12.43	12.88
Malaysia Cube Championship 2018	Second round	50	13.00	13.65	13.30	17.28	14.44	13.21	13.00
	First round	62	12.54	14.60	12.54	16.47	12.95	15.83	15.01
Malaysian Cube Championship 2017	First round	51	13.75	14.82	18.11	14.24	13.75	14.23	15.98
Malaysia Cube Open 2017	First round	95	13.34	16.30	16.97	13.34	15.63	16.35	16.92
MYCA Cube Day 2017	First round	42	12.72	15.41	14.47	12.72	20.06	17.72	14.04
Putra Speedcubing Challenge 2017	First round	84	20.27	21.86	20.89	22.83	21.86	28.85	20.27
2x2x2 Cube
XMUM Cube Open 2025	Second round	40	3.91	4.57	6.69	4.96	4.66	3.91	4.10
	First round	23	3.39	3.76	4.22	4.45	3.48	3.57	3.39
Rubik's WCA Asian Championship 2024	First round	161	3.09	4.01	3.55	3.99	4.98	3.09	4.49
Malaysia 15th Anniversary Championship 2024	Second round	36	3.43	4.23	4.24	3.43	4.60	4.45	3.99
	First round	54	3.35	4.59	6.67	4.16	5.06	4.54	3.35
Kuala Lumpur Cubing Challenge 2024	First round	16	3.55	4.15	3.55	5.88	4.51	3.68	4.25
Taiwan Championship 2023	Second round	30	2.95	3.92	4.29	3.29	4.18	2.95	4.79
	First round	59	3.31	4.35	4.41	4.37	4.98	3.31	4.28
Malaysia Cube Championship 2023	Second round	40	3.19	4.00	4.13	8.42	3.47	3.19	4.40
	First round	43	2.94	4.28	2.94	4.11	4.32	4.60	4.41
Beaconhouse Malaysia Cube Open 2023	First round	15	3.18	3.95	4.17	3.76	5.75	3.18	3.92
Kedah Cube Open 2023	First round	16	2.68	4.49	4.78	2.68	4.53	4.16	5.85
Selangor Ace Cube 2023	First round	31	2.97	4.21	2.97	3.75	4.96	4.78	4.09
STEM Cube Open Kuala Lumpur 2019	Second round	35	4.16	5.49	4.61	6.10	5.76	4.16	6.32
	First round	20	3.45	4.31	6.37	3.45	4.68	4.23	4.02
Malaysia Cube Championship 2018	Second round	52	4.21	5.88	4.21	5.20	6.59	DNF	5.86
	First round	43	3.74	5.03	5.91	3.74	5.78	4.64	4.66
Malaysian Cube Championship 2017	First round	55	4.66	5.45	5.73	7.40	4.66	5.69	4.94
MYCA Cube Day 2017	Final	47	4.25	6.11	6.48	DNF	4.48	7.37	4.25
Putra Speedcubing Challenge 2017	Final	66	5.23	7.02	9.07	7.10	7.34	6.63	5.23
4x4x4 Cube
XMUM Cube Open 2025	First round	22	36.43	37.64	37.09	38.46	36.43	37.37	39.27
Rubik's WCA Asian Championship 2024	First round	152	39.30	41.51	43.36	41.26	41.82	39.30	41.46
Malaysia 15th Anniversary Championship 2024	First round	33	35.61	41.64	47.05	41.69	47.04	36.19	35.61
Kuala Lumpur Cubing Challenge 2024	Final	9	38.72	41.94	40.08	40.52	38.72	47.06	45.22
Taiwan Championship 2023	First round	71	40.64	43.50	44.43	41.44	44.62	44.74	40.64
Malaysia Cube Championship 2023	First round	40	43.05	44.90	48.57	47.34	43.06	43.05	44.30
Selangor Ace Cube 2023	First round	30	39.57	44.41	39.57	46.18	49.71	41.94	45.10
Malaysia Cube Championship 2018	Second round	43	45.26	54.95	59.10	1:01.60	45.96	45.26	59.78
	First round	34	45.00	49.15	48.53	56.29	50.21	48.72	45.00
Malaysian Cube Championship 2017	First round	29	47.21	51.79	54.34	53.19	52.95	49.24	47.21
Malaysia Cube Open 2017	First round	53	51.65	59.21	1:05.83	59.59	1:00.28	51.65	57.76
5x5x5 Cube
XMUM Cube Open 2025	Final	14	1:01.62	1:10.83	1:12.69	1:15.50	1:01.62	1:19.84	1:04.30
	First round	15	59.82	1:06.67	1:16.25	1:03.32	1:12.09	1:04.60	59.82
Sleepless in Selangor 2025	Final	4	1:02.61	1:11.66	1:10.97	1:16.00	1:02.61	1:18.06	1:08.02
Rubik's WCA Asian Championship 2024	First round	135	58.90	1:15.05	1:18.79	1:29.70	1:18.74	58.90	1:07.63
Malaysia 15th Anniversary Championship 2024	First round	22	1:06.91	1:11.24	1:09.45	1:19.82	1:12.13	1:12.15	1:06.91
Kuala Lumpur Cubing Challenge 2024	Final	5	1:05.33	1:13.59	1:18.26	1:05.33	1:09.39	1:18.09	1:13.28
Taiwan Championship 2023	First round	72	1:14.86	1:26.32	1:25.24	1:34.23	1:28.80	1:24.93	1:14.86
Malaysia Cube Championship 2023	First round	35	1:21.23	1:25.54	1:31.66	1:30.41	1:22.69	1:21.23	1:23.51
Johor Big Cube Challenge 2023	First round	23	1:25.60	1:32.02	1:42.68	1:28.88	1:25.60	1:31.52	1:35.66
Selangor Ace Cube 2023	First round	41	1:40.66	1:47.85	1:48.48	1:49.68	2:08.38	1:45.39	1:40.66
Malaysia Cube Championship 2018	First round	42	1:33.52	1:43.50	1:50.06	1:33.52	1:39.62	1:47.55	1:43.32
Malaysian Cube Championship 2017	First round	47	2:04.73		2:11.90	2:04.73
6x6x6 Cube
XMUM Cube Open 2025	First round	18	2:24.67	2:28.22	2:26.86	2:24.67	2:33.14
Sleepless in Selangor 2025	Final	6	2:25.91	2:30.95	2:25.91	2:28.74	2:38.20
Rubik's WCA Asian Championship 2024	First round	132	2:35.76	2:45.49	2:35.76	2:40.21	3:00.51
Malaysia 15th Anniversary Championship 2024	First round	21	2:26.77	2:34.69	2:44.31	2:26.77	2:32.99
Malaysia Cube Championship 2023	First round	28	3:22.59		3:22.59
7x7x7 Cube
XMUM Cube Open 2025	First round	22	3:51.86	4:03.24	4:12.87	4:04.98	3:51.86
Sleepless in Selangor 2025	Final	7	4:05.03	4:11.55	4:07.60	4:22.01	4:05.03
3x3x3 Blindfolded
XMUM Cube Open 2025	First round	18	DNF	DNF	DNF	DNF	DNF
Sleepless in Selangor 2025	Final	4	3:04.85	DNF	DNF	3:04.85	DNF
Rubik's WCA Asian Championship 2024	First round	73	3:31.02	DNF	DNF	DNF	3:31.02
Slow and Easy Selangor 2024	Final	7	1:58.12	DNF	1:58.12	DNF	DNF
Taiwan Championship 2023	Final	18	2:14.21	2:54.41	2:14.21	3:01.03	3:27.98
Malaysia Cube Championship 2023	First round	14	1:48.46	DNF	1:48.46	DNF	3:06.34
Malaysia Cube Championship 2019	First round	25	3:38.95	DNF	3:38.95	DNF	DNF
Malaysia 10th Anniversary Cube Open 2019	Final	17	4:22.33	DNF	DNF	DNF	4:22.33
Malaysian Cube Championship 2017	Final	20	5:17.26	DNF	DNF	DNF	5:17.26
Malaysia Cube Open 2017	First round	12	DNF	DNF	DNF	DNF	DNF
MYCA Cube Day 2017	Final	7	DNF	DNF	DNF	DNF	DNF
3x3x3 One-Handed
XMUM Cube Open 2025	First round	28	18.28	20.14	23.62	22.64	18.52	19.25	18.28
Rubik's WCA Asian Championship 2024	First round	123	15.56	19.97	15.56	19.78	20.31	26.76	19.83
Malaysia 15th Anniversary Championship 2024	First round	42	17.03	22.15	23.55	22.72	38.53	20.17	17.03
Malaysia Cube Championship 2023	First round	24	17.20	20.20	17.44	20.38	17.20	22.99	22.78
Beaconhouse Malaysia Cube Open 2023	First round	23	21.03	22.76	22.53	21.73	21.03	24.02	26.35
Kedah Cube Open 2023	First round	15	19.70	22.23	23.66	21.83	21.19	24.22	19.70
Selangor Ace Cube 2023	First round	53	23.48	32.02	25.04	DNF	42.07	23.48	28.96
Malaysia 10th Anniversary Cube Open 2019	First round	21	20.13	20.85	20.37	21.82	20.58	21.61	20.13
Malaysia Cube Championship 2018	First round	22	18.28	21.46	23.60	20.80	20.95	18.28	22.63
Malaysian Cube Championship 2017	First round	17	16.00	21.32	27.92	22.50	19.02	22.44	16.00
MYCA Cube Day 2017	Final	25	19.20	26.47	19.20	26.83	30.63	DNF	21.94
Putra Speedcubing Challenge 2017	Final	60	1:23.06		DNF	1:23.06
Clock
XMUM Cube Open 2025	First round	38	10.15	14.10	14.39	15.77	12.14	10.15	23.94
Sleepless in Selangor 2025	First round	14	9.44	10.45	11.21	10.03	9.44	10.52	10.79
Malaysian Cube Championship 2017	First round	35	37.81		56.94	37.81
Megaminx
XMUM Cube Open 2025	Final	4	37.92	42.58	41.06	37.92	44.31	48.62	42.37
	First round	6	37.81	43.75	37.81	49.53	43.46	39.37	48.41
Sleepless in Selangor 2025	Final	1	39.24	42.52	43.06	39.24	41.85	42.64	48.24
Rubik's WCA Asian Championship 2024	First round	17	37.25	43.57	38.48	51.49	44.53	37.25	47.70
Malaysia 15th Anniversary Championship 2024	Final	3	41.13	42.84	43.05	1:05.79	41.13	42.34	43.14
	First round	3	36.39	40.87	37.51	48.14	36.39	41.91	43.20
Kuala Lumpur Cubing Challenge 2024	Final	2	39.64	45.32	44.90	47.17	46.58	39.64	44.49
Taiwan Championship 2023	Final	4	41.22	43.14	47.65	41.22	42.19	45.62	41.62
	First round	6	41.29	44.23	43.14	41.29	44.85	44.69	45.83
Malaysia Cube Championship 2023	Final	6	42.03	45.57	45.65	42.03	48.14	45.67	45.40
	First round	4	40.90	44.05	43.02	50.01	44.64	44.49	40.90
Kedah Cube Open 2023	Final	1	39.23	42.22	39.63	45.23	43.01	39.23	44.01
Johor Big Cube Challenge 2023	Final	3	37.12	43.89	41.10	46.79	45.91	37.12	44.65
	Second round	2	40.81	44.11	42.00	47.08	40.81	43.25	50.43
	First round	2	36.85	41.77	42.15	48.69	42.34	36.85	40.82
Selangor Ace Cube 2023	Final	8	46.20	47.77	50.67	46.20	46.81	46.44	50.05
	Second round	5	41.16	44.26	46.58	41.16	42.61	51.03	43.58
	First round	8	44.68	49.08	47.24	51.48	44.68	52.99	48.51
Malaysia Cube Championship 2019	Final	5	42.55	48.01	53.58	49.07	45.85	42.55	49.10
	First round	4	41.77	48.31	48.70	41.77	44.23	52.01	52.72
Malaysia 10th Anniversary Cube Open 2019	Final	6	48.75	54.54	48.75	56.78	54.09	52.76	57.81
	First round	5	44.85	51.98	55.36	49.94	50.64	56.03	44.85
STEM Cube Open Kuala Lumpur 2019	Final	5	42.45	54.27	42.45	58.11	54.92	49.78	DNF
	First round	4	44.65	50.74	47.94	1:02.71	51.60	44.65	52.67
Malaysia Cube Championship 2018	Final	3	47.70	48.32	47.79	47.70	51.36	48.59	48.59
	First round	8	51.67	58.38	51.67	1:01.45	1:01.70	DNF	51.98
Unikl MFI Open 2018	Final	6	49.71	54.70	51.58	49.71	52.49	1:00.15	1:00.03
	First round	4	49.90	52.57	51.56	49.90	53.58	52.58	53.60
Malaysian Cube Championship 2017	First round	9	1:05.99	1:08.34	1:05.99	1:09.58	1:07.20	1:08.24	1:10.83
Pyraminx
XMUM Cube Open 2025	First round	58	7.95	9.37	14.11	7.95	10.59	8.13	9.38
Sleepless in Selangor 2025	First round	26	7.65	11.78	9.80	24.69	13.33	7.65	12.21
Rubik's WCA Asian Championship 2024	First round	350	6.80	14.03	19.98	10.67	6.80	15.77	15.66
Beaconhouse Malaysia Cube Open 2023	First round	60	9.39	11.69	19.84	14.33	9.53	11.20	9.39
Kedah Cube Open 2023	First round	48	10.86	17.67	18.79	24.70	10.86	13.09	21.14
Malaysian Cube Championship 2017	First round	74	10.30	12.19	13.47	10.54	12.90	10.30	13.13
Skewb
XMUM Cube Open 2025	Final	11	4.06	5.55	7.07	4.06	4.73	4.84	7.78
	First round	16	4.13	5.63	4.66	6.65	5.59	4.13	9.42
Sleepless in Selangor 2025	Final	4	4.91	5.36	8.55	4.91	5.15	6.01	4.93
	First round	4	4.20	5.09	4.61	6.02	7.55	4.20	4.64
Rubik's WCA Asian Championship 2024	First round	132	6.23	7.15	6.37	DNF	6.91	6.23	8.16
Malaysia 15th Anniversary Championship 2024	First round	22	4.44	6.29	6.18	4.44	6.37	6.31	6.56
Beaconhouse Malaysia Cube Open 2023	First round	14	5.18	6.81	8.14	5.18	9.75	6.73	5.56
Kedah Cube Open 2023	Final	11	6.01	8.54	7.64	10.57	8.69	9.29	6.01
	First round	12	5.53	7.43	6.12	6.91	9.26	11.19	5.53
Selangor Ace Cube 2023	First round	32	6.88	8.90	6.88	7.90	13.93	9.71	9.09
Malaysia Cube Championship 2018	First round	16	3.38	6.21	3.38	6.85	6.33	5.86	6.43
Malaysian Cube Championship 2017	First round	38	5.79	8.22	13.15	9.03	5.79	7.79	7.84
Malaysia Cube Open 2017	First round	18	4.98	7.05	4.98	7.37	10.40	6.57	7.21
MYCA Cube Day 2017	Final	20	3.62	7.89	15.18	6.82	3.62	8.02	8.82
Square-1
XMUM Cube Open 2025	First round	29	20.46	30.63	36.48	30.17	25.24	20.46	DNF
Rubik's WCA Asian Championship 2024	First round	102	28.20	36.34	28.20	51.59	28.70	39.63	40.70
Malaysia Cube Championship 2018	First round	18	19.16	23.49	22.17	24.86	23.44	19.16	24.89
Malaysian Cube Championship 2017	First round	16	16.28	21.48	24.40	23.47	17.86	23.10	16.28
Malaysia Cube Open 2017	First round	25	23.02	36.92	29.08	38.76	23.02	DNF	42.92
4x4x4 Blindfolded
Slow and Easy Selangor 2024	Final	5	DNF	DNF	DNF	DNS	DNS
3x3x3 Multi-Blind
Slow and Easy Selangor 2024	Final	6	DNF		DNF
Taiwan Championship 2023	Final	15	2/3 21:39		2/3 21:39
Malaysia Cube Championship 2023	Final	10	DNF		DNF

National Championship Podiums

Event	Place	Single	Average	Solves
Malaysia 15th Anniversary Championship 2024
Megaminx	1	41.13	42.84	43.05	1:05.79	41.13	42.34	43.14
Malaysia Cube Championship 2023
Megaminx	3	42.03	45.57	45.65	42.03	48.14	45.67	45.40
Malaysia Cube Championship 2019
Megaminx	3	42.55	48.01	53.58	49.07	45.85	42.55	49.10
Malaysia Cube Championship 2018
Megaminx	3	47.70	48.32	47.79	47.70	51.36	48.59	48.59