Isaac Wong Chang Man

Country	WCA ID	Gender	Competitions	Completed Solves
Singapore	2015MANI01	Male	11	502

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	4	172	569	6.72	8.16	352	101	3
2x2x2 Cube	6	300	1232	1.54	1.99	184	55	1
4x4x4 Cube	2	59	166	26.48	29.00	61	23	1
5x5x5 Cube	2	49	115	51.63	58.98	143	56	3
6x6x6 Cube	9	322	847	2:17.19	2:23.17	731	281	9
3x3x3 Fewest Moves	10	342	1332	33
3x3x3 One-Handed	3	139	421	11.27	12.90	152	53	1
Megaminx	8	571	1710	1:09.65	1:20.18	1820	615	8
Skewb	30	2810	8915	6.38	9.59	8517	2828	34
Square-1	7	240	936	12.95	19.03	1148	311	7

Medal Collection

Gold	Silver	Bronze
10	12	7

Record Collection

WR	CR	NR
		14

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Singapore Mini 2019	Final	5	7.45		8.42		10.28	7.53	8.96	8.76	7.45
	Second round	6	7.64		9.60		9.58	9.10	10.13	7.64	12.58
	First round	4	8.25		9.15		10.17	8.61	9.16	8.25	9.69
Singapore MentalMatrix Open 2019	Final	4	7.24		8.65		8.55	7.24	8.53	8.88	11.72
	Second round	3	8.16		8.50		8.16	8.17	9.02	8.38	8.96
	First round	9	9.75		10.49		9.75	10.45	10.10	10.92	11.19
NTU Open 2019	Final	3	7.68		8.91		12.08	7.68	8.72	9.41	8.61
	Second round	4	7.83		9.41		11.29	7.83	11.12	8.15	8.95
	First round	3	8.06		8.94		8.96	8.06	9.33	12.68	8.53
Singapore Cube Championship 2019	Second round	9	7.90		8.94		10.72	9.30	8.91	8.61	7.90
	First round	3	7.83		8.71		10.65	8.16	7.83	8.18	9.78
Singapore Cube Championship 2018	Final	1	6.72	NR	8.16	NR	8.72	7.93	8.11	6.72	8.44
	Second round	4	8.56		8.77		8.56	8.90	8.75	8.65	10.02
	First round	5	7.52		9.31		7.52	9.78	10.25	9.97	8.19
Johor Cube Open 2018	Final	2	8.31		9.09		8.82	8.31	9.12	9.33	12.73
	Second round	3	8.20		9.69		9.23	9.73	11.22	10.12	8.20
	First round	2	7.57		9.70		10.78	10.54	7.79	7.57	18.82
Malaysia Cube Open 2017	Final	5	8.28		9.91		10.65	8.88	10.27	10.59	8.28
	Second round	2	6.87		8.70		6.87	6.91	8.94	13.40	10.24
	First round	2	7.82		8.85		8.94	9.99	7.82	8.40	9.21
Singapore Rubik's Cube Competition 2017	Final	4	7.90		9.21		9.63	9.50	9.11	7.90	9.03
	Second round	7	9.52		10.61		9.56	11.50	11.65	9.52	10.78
	First round	2	7.77		9.04		9.93	7.77	9.06	9.30	8.75
Singapore Cubewerkz Open 2016	Final	2	9.04		9.71		10.81	9.19	9.33	9.04	10.60
	Second round	2	8.00		10.22		10.07	DNF	11.20	8.00	9.40
	First round	1	8.53		9.41		9.29	8.83	8.53	11.56	10.10
Singapore Rubik's Cube Competition 2016	Final	5	10.47		11.35		10.77	10.47	13.25	10.80	12.47
	Second round	3	9.36		10.38		11.09	9.47	11.22	10.59	9.36
	First round	6	9.68		11.53		11.00	11.56	13.36	12.03	9.68
2x2x2 Cube
Singapore Mini 2019	Final	1	1.61		1.99	NR	4.67	1.61	2.00	1.94	2.02
	First round	2	2.12		2.57		2.12	2.82	4.09	2.51	2.37
Singapore MentalMatrix Open 2019	First round	10	2.64		3.88		DNF	2.83	6.13	2.69	2.64
NTU Open 2019	First round	12	2.44		3.87		3.16	4.58	5.09	3.88	2.44
Singapore Cube Championship 2019	First round	10	2.44		3.98		3.83	4.31	4.66	2.44	3.80
Singapore Cube Championship 2018	Final	3	2.31		2.62	NR	2.31	2.59	3.34	2.65	2.63
	First round	2	2.28		3.10		3.83	3.06	3.78	2.28	2.47
Johor Cube Open 2018	Final	2	2.72		3.26		4.16	2.86	3.69	2.72	3.22
Malaysia Cube Open 2017	Final	2	2.24		2.70	NR	2.93	2.91	2.31	2.24	2.89
	First round	5	1.54		2.98		3.96	2.94	2.05	4.06	1.54
Singapore Rubik's Cube Competition 2017	Final	3	2.86		3.66		3.97	4.13	2.86	4.88	2.88
	First round	3	2.55		3.30		3.06	2.55	3.44	3.40	6.58
Singapore Cubewerkz Open 2016	Final	2	2.41		2.99		2.80	2.85	3.33	3.87	2.41
Singapore Rubik's Cube Competition 2016	Final	2	1.80		3.64		3.69	1.80	3.84	3.38	7.03
	First round	5	2.66		3.96		2.66	3.34	4.02	4.84	4.52
Singapore Rubik's Cube Competition 2015	Final	1	2.34		2.75	NR	6.88	2.43	2.34	3.28	2.53
	First round	6	2.59		3.86		4.33	4.00	3.25	2.59	5.16
4x4x4 Cube
Singapore MentalMatrix Open 2019	Final	1	29.03		30.55		29.92	33.42	30.66	31.08	29.03
	First round	5	26.48	NR	32.87		34.11	31.15	36.12	26.48	33.34
NTU Open 2019	Final	1	27.77		30.60		27.77	29.90	32.83	33.30	29.06
	First round	3	29.38		33.51		39.97	32.09	34.03	34.40	29.38
Singapore Cube Championship 2019	Final	2	27.72		30.74		36.77	28.91	27.72	33.27	30.05
	First round	4	27.83		32.59		DNF	30.40	27.83	32.58	34.78
Singapore Cube Championship 2018	Final	1	27.94		29.00	NR	28.63	31.21	28.16	27.94	30.22
	First round	5	27.68	NR	33.50		37.65	27.68	34.75	33.93	31.83
Johor Cube Open 2018	Final	1	31.64		32.71		32.82	DNF	33.49	31.83	31.64
Malaysia Cube Open 2017	Final	3	30.56		33.29		32.82	30.56	30.62	36.43	36.83
	First round	2	28.45	NR	32.01	NR	29.62	DNF	34.55	31.86	28.45
Singapore Rubik's Cube Competition 2017	Final	5	34.80		38.44		45.69	37.63	36.55	41.14	34.80
	First round	2	31.53		36.36		34.55	33.52	31.53	41.02	41.08
Singapore Cubewerkz Open 2016	Final	2	35.05		39.19		38.14	41.04	45.73	38.40	35.05
Singapore Rubik's Cube Competition 2016	Final	4	36.36		42.09		43.52	36.36	41.59	41.27	43.41
	First round	4	36.46		41.43		41.59	51.84	36.46	41.94	40.77
Singapore Rubik's Cube Competition 2015	Final	3	35.21		39.37		35.21	43.38	36.83	39.63	41.66
	First round	2	35.31		36.61		42.21	35.31	35.83	37.36	36.65
5x5x5 Cube
NTU Open 2019	Final	1	51.63		1:00.80		1:06.22	51.63	52.69	1:04.88	1:04.84
	First round	3	56.69		1:01.18		56.69	1:00.43	1:03.53	1:11.46	59.59
Singapore Cube Championship 2019	Final	4	53.50		58.98	NR	1:06.27	53.50	58.94	59.22	58.78
	First round	4	55.46		59.54		1:04.36	55.46	1:09.78	57.50	56.77
Singapore Cube Championship 2018	Final	6	54.77		1:03.47		54.77	1:00.47	1:03.97	1:08.34	1:05.97
	First round	6	58.56		1:04.05		DNF	1:01.94	58.56	1:07.15	1:03.05
Johor Cube Open 2018	Final	2	1:01.64		1:07.82		1:10.51	1:06.84	1:07.23	1:09.40	1:01.64
Malaysia Cube Open 2017	Final	5	1:00.47		1:06.22		1:06.89	1:02.83	1:12.23	1:00.47	1:08.93
	First round	3	1:01.95		1:05.74		1:05.76	1:06.96	1:04.49	1:01.95	1:09.76
Singapore Rubik's Cube Competition 2016	First round	7	1:23.41		1:26.03		DNF	1:26.13	1:23.41	1:26.93	1:25.02
Singapore Rubik's Cube Competition 2015	First round	7	1:30.38		1:38.01		1:35.61	1:45.78	1:44.78	1:30.38	1:33.63
6x6x6 Cube
Singapore Cube Championship 2018	Final	9	2:17.19		2:23.17		2:17.19	2:28.16	2:24.16
3x3x3 Fewest Moves
Singapore Cube Championship 2018	Final	18	33		DNF		DNF	38	33
3x3x3 One-Handed
Singapore Mini 2019	Final	5	13.35		15.82		13.35	16.04	17.90	19.12	13.51
Singapore MentalMatrix Open 2019	Final	3	12.00		13.76		13.48	12.80	15.62	12.00	15.00
	First round	3	13.17		14.05		13.38	13.39	15.38	17.33	13.17
NTU Open 2019	Final	2	12.09		14.59		14.91	12.09	14.28	15.56	14.58
	First round	1	13.02		13.49		13.52	16.94	13.81	13.13	13.02
Singapore Cube Championship 2019	Final	4	11.63		14.25		11.63	14.40	14.66	14.44	13.91
	First round	5	11.27		15.02		19.19	13.63	14.96	16.47	11.27
Singapore Cube Championship 2018	Final	1	12.34		12.90	NR	13.46	12.59	12.65	12.34	17.84
	First round	5	13.55		15.84		13.55	18.63	15.68	14.56	17.27
Johor Cube Open 2018	Final	2	11.66		16.37		16.72	16.42	15.96	18.93	11.66
Malaysia Cube Open 2017	Final	5	14.44		16.80		14.44	18.35	16.50	15.73	18.17
	First round	3	14.12		14.77		14.95	15.82	15.23	14.12	14.13
Singapore Rubik's Cube Competition 2017	Final	2	14.38		15.54		15.83	19.21	15.18	15.61	14.38
	First round	4	13.40		15.37		16.59	14.63	14.88	13.40	19.28
Singapore Cubewerkz Open 2016	Final	1	13.22		15.26	NR	16.26	19.15	13.22	13.69	15.84
Singapore Rubik's Cube Competition 2016	First round	9	16.90		22.60		31.30	17.72	18.77	16.90	DNF
Singapore Rubik's Cube Competition 2015	Final	3	15.52		18.08		18.63	20.27	17.05	15.52	18.56
	First round	6	18.33		20.41		20.21	22.61	18.40	18.33	24.18
Megaminx
Singapore Cube Championship 2018	Final	11	1:15.05		1:20.18		1:15.05	1:26.21	1:16.31	1:18.02	1:29.58
Malaysia Cube Open 2017	First round	9	1:09.65		1:27.88		1:18.06	1:39.90	1:26.95	1:09.65	1:38.62
Singapore Rubik's Cube Competition 2015	Final	5	1:35.80		1:42.35		1:42.83	1:35.80	1:44.06	1:44.22	1:40.16
Skewb
Singapore Cube Championship 2018	First round	30	6.38		9.59		8.09	9.65	6.38	11.02	16.36
Square-1
Singapore Cube Championship 2018	Final	11	14.63		21.96		14.63	26.69	22.43	23.52	19.93
Johor Cube Open 2018	Final	5	12.95		19.13		19.32	12.95	20.09	18.57	19.49
Malaysia Cube Open 2017	First round	10	16.05		22.95		25.20	23.85	22.96	22.04	16.05
Singapore Rubik's Cube Competition 2017	Final	7	16.11		19.03		25.00	18.61	17.03	21.46	16.11

History of National Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
6.72	8.16	Singapore Cube Championship 2018	Final	8.72	7.93	8.11	6.72	8.44
2x2x2 Cube
	1.99	Singapore Mini 2019	Final	4.67	1.61	2.00	1.94	2.02
	2.62	Singapore Cube Championship 2018	Final	2.31	2.59	3.34	2.65	2.63
	2.70	Malaysia Cube Open 2017	Final	2.93	2.91	2.31	2.24	2.89
	2.75	Singapore Rubik's Cube Competition 2015	Final	6.88	2.43	2.34	3.28	2.53
4x4x4 Cube
26.48		Singapore MentalMatrix Open 2019	First round
	29.00	Singapore Cube Championship 2018	Final	28.63	31.21	28.16	27.94	30.22
27.68		Singapore Cube Championship 2018	First round
28.45	32.01	Malaysia Cube Open 2017	First round	29.62	DNF	34.55	31.86	28.45
5x5x5 Cube
	58.98	Singapore Cube Championship 2019	Final	1:06.27	53.50	58.94	59.22	58.78
3x3x3 One-Handed
	12.90	Singapore Cube Championship 2018	Final	13.46	12.59	12.65	12.34	17.84
	15.26	Singapore Cubewerkz Open 2016	Final	16.26	19.15	13.22	13.69	15.84

National Championship Podiums

Event	Place	Single	Average	Solves
Singapore Cube Championship 2019
4x4x4 Cube	1	27.72	30.74	36.77	28.91	27.72	33.27	30.05
5x5x5 Cube	1	53.50	58.98	1:06.27	53.50	58.94	59.22	58.78
3x3x3 One-Handed	2	11.63	14.25	11.63	14.40	14.66	14.44	13.91
Singapore Cube Championship 2018
3x3x3 Cube	1	6.72	8.16	8.72	7.93	8.11	6.72	8.44
2x2x2 Cube	1	2.31	2.62	2.31	2.59	3.34	2.65	2.63
4x4x4 Cube	1	27.94	29.00	28.63	31.21	28.16	27.94	30.22
5x5x5 Cube	3	54.77	1:03.47	54.77	1:00.47	1:03.97	1:08.34	1:05.97
3x3x3 One-Handed	1	12.34	12.90	13.46	12.59	12.65	12.34	17.84
Megaminx	3	1:15.05	1:20.18	1:15.05	1:26.21	1:16.31	1:18.02	1:29.58
Singapore Rubik's Cube Competition 2017
3x3x3 Cube	2	7.90	9.21	9.63	9.50	9.11	7.90	9.03
2x2x2 Cube	2	2.86	3.66	3.97	4.13	2.86	4.88	2.88
4x4x4 Cube	2	34.80	38.44	45.69	37.63	36.55	41.14	34.80
3x3x3 One-Handed	1	14.38	15.54	15.83	19.21	15.18	15.61	14.38
Square-1	2	16.11	19.03	25.00	18.61	17.03	21.46	16.11
Singapore Rubik's Cube Competition 2016
3x3x3 Cube	2	10.47	11.35	10.77	10.47	13.25	10.80	12.47
2x2x2 Cube	2	1.80	3.64	3.69	1.80	3.84	3.38	7.03
4x4x4 Cube	2	36.36	42.09	43.52	36.36	41.59	41.27	43.41
Singapore Rubik's Cube Competition 2015
2x2x2 Cube	1	2.34	2.75	6.88	2.43	2.34	3.28	2.53
4x4x4 Cube	2	35.21	39.37	35.21	43.38	36.83	39.63	41.66
3x3x3 One-Handed	1	15.52	18.08	18.63	20.27	17.05	15.52	18.56
Megaminx	2	1:35.80	1:42.35	1:42.83	1:35.80	1:44.06	1:44.22	1:40.16