Isaac Lai Yin Chung

(Previously Isaac Lai Yin Chung - Canada)

Country	WCA ID	Gender	Competitions	Completed Solves
Singapore	2015LAII01	Male	17	755

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	15	437	1603	7.21	9.28	1973	599	20
2x2x2 Cube	8	325	1546	1.52	2.61	955	222	8
4x4x4 Cube	8	234	780	29.41	33.85	720	220	10
5x5x5 Cube	10	210	650	58.35	1:06.07	720	239	12
6x6x6 Cube	17	355	1105	2:13.22	2:28.98	1367	448	19
7x7x7 Cube	20	565	1692	3:48.29	4:02.98	1711	581	20
3x3x3 Blindfolded	18	1210	3447	2:44.44
3x3x3 Fewest Moves	8	264	1138	31	33.67	608	140	5
3x3x3 One-Handed	14	620	1853	13.62	16.33	1384	475	17
Megaminx	2	5	14	30.01	34.52	18	9	2
Pyraminx	19	1286	2871	3.36	4.73	1770	530	8
Skewb	4	227	906	2.56	4.47	860	232	6
Square-1	4	77	400	8.68	13.79	709	145	8

Medal Collection

Gold	Silver	Bronze
5	3	7

Record Collection

WR	CR	NR
		4

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
NTU Welcome 2023	Second round	10	7.99		9.75		9.00	10.64	9.76	7.99	10.49
	First round	23	10.08		11.62		10.08	10.92	13.53	10.40	DNF
Malaysia Cube Championship 2022	Semi Final	20	7.21		9.95		12.60	7.21	9.57	9.49	10.80
	Second round	14	8.31		9.28		9.61	8.31	9.02	15.93	9.22
	First round	23	9.57		9.84		9.85	11.75	9.57	10.08	9.60
Singapore Mini 2022	Final	8	8.95		10.03		8.95	10.39	10.46	9.54	10.17
	Second round	5	8.43		9.45		10.06	8.97	8.43	9.31	10.89
	First round	12	9.43		10.57		11.91	11.59	10.46	9.65	9.43
Rubik's WCA European Championship 2022	Second round	182	9.10		10.81		10.51	13.05	12.01	9.10	9.92
	First round	239	8.95		11.72		11.43	12.06	8.95	DNF	11.67
Petaling Jaya Cubing Comeback 2022	Final	12	9.13		15.26		9.13	18.01	13.26	DNF	14.50
	Second round	9	9.90		10.16		9.90	10.15	10.33	10.00	14.11
	First round	14	8.98		10.94		12.01	10.84	8.98	9.98	13.48
Singapore Mofun & FIS Cubing 2022	Second round	13	9.26		9.72		9.49	11.29	10.35	9.31	9.26
	First round	17	8.81		10.71		15.03	10.86	9.95	11.32	8.81
Selangor Cube Open 2019	Final	12	10.26		11.40		10.30	13.60	11.10	10.26	12.81
	Semi Final	12	7.44		9.46		8.59	8.83	7.44	10.97	11.85
	Second round	29	8.62		11.12		12.07	14.04	8.62	11.66	9.63
	First round	25	9.77		11.07		10.42	9.77	11.69	11.09	13.90
NTU Open 2019	Second round	22	10.55		12.38		10.66	13.36	13.13	13.90	10.55
	First round	19	9.03		11.66		12.77	12.05	10.16	9.03	13.08
Singapore Cube Championship 2018	Second round	11	8.71		10.11		9.77	13.44	9.44	11.11	8.71
	First round	13	9.81		11.12		10.80	11.50	11.83	9.81	11.05
Singapore Rubik's Cube Competition 2017	Second round	10	9.38		11.10		10.88	12.68	11.22	11.21	9.38
	First round	10	9.13		10.70		9.36	14.69	12.46	10.27	9.13
Singapore 333 Cube Competition 2016	Final	5	10.21		11.09		11.34	15.13	10.88	10.21	11.05
	Second round	6	8.84		11.15		11.13	11.86	10.46	12.00	8.84
	First round	5	10.25		11.46		11.15	10.25	11.13	12.65	12.09
Singapore Cubewerkz Open 2016	Final	9	11.09		13.11		13.75	14.81	11.09	13.90	11.67
	Second round	8	10.86		11.20		11.07	10.86	10.88	DNF	11.64
	First round	9	10.13		12.00		11.08	13.72	10.13	14.16	11.19
Singapore Rubik's Cube Competition 2016	Second round	17	11.03		12.85		13.72	12.05	12.77	11.03	15.34
	First round	15	10.28		12.85		14.77	10.94	13.80	10.28	13.80
Singapore Rubik's Cube Competition 2015	First round	92	15.84		24.47		15.84	22.77	35.22	26.47	24.16
2x2x2 Cube
NTU Welcome 2023	Final	8	2.54		3.77		3.99	2.74	2.54	4.58	10.22
	First round	4	2.31		2.61		2.49	6.58	2.89	2.31	2.44
Malaysia Cube Championship 2022	Second round	28	2.59		3.99		6.13	3.12	2.71	7.88	2.59
	First round	4	1.52		2.90		2.22	1.52	5.28	4.47	2.02
Singapore Mini 2022	First round	14	2.15		4.13		5.94	9.72	4.02	2.15	2.43
Rubik's WCA European Championship 2022	Second round	100	2.24		3.65		2.85	3.45	2.24	5.24	4.65
	First round	56	2.40		2.90		2.40	2.75	5.86	2.82	3.13
Petaling Jaya Cubing Comeback 2022	Final	3	2.58		3.06		6.33	2.58	2.89	3.31	2.99
	First round	8	1.93		3.46		1.93	4.56	2.42	4.97	3.40
Singapore AMK CC Cubing 2022	First round	15	2.18		3.97		4.74	5.15	3.64	2.18	3.52
Selangor Cube Open 2019	Final	10	2.22		4.03		3.79	6.84	4.99	3.31	2.22
	Second round	11	2.00		3.24		2.68	2.96	4.09	5.74	2.00
	First round	7	2.17		3.43		2.17	3.45	3.50	3.94	3.34
NTU Open 2019	First round	14	2.94		3.96		2.94	3.44	4.25	4.18	5.52
Singapore Cube Championship 2018	First round	71	2.69		6.21		3.36	DNF	2.69	2.90	12.36
Singapore Rubik's Cube Competition 2017	Final	2	3.03		3.62		3.41	3.03	3.69	3.77	7.19
	First round	2	2.40		3.00		3.03	2.40	2.55	5.97	3.41
Singapore Cubewerkz Open 2016	Final	8	3.01		4.63		4.38	5.40	4.12	DNF	3.01
Singapore Rubik's Cube Competition 2016	First round	16	3.31		4.93		3.31	5.81	DNF	5.33	3.66
4x4x4 Cube
NTU Welcome 2023	First round	12	32.85		34.45		39.57	32.85	33.74	35.91	33.71
Malaysia Cube Championship 2022	Final	8	31.44		33.98		34.84	33.31	33.80	36.41	31.44
	First round	9	33.29		33.85		34.20	33.77	37.95	33.29	33.59
Rubik's WCA European Championship 2022	Second round	58	32.00		33.95		32.00	40.26	32.93	35.90	33.01
	First round	82	31.92		36.01		40.16	31.92	40.74	34.32	33.55
Petaling Jaya Cubing Comeback 2022	Final	6	31.95		35.00		32.09	45.20	35.57	37.35	31.95
	Second round	8	34.35		36.32		35.92	35.81	DNF	34.35	37.24
	First round	5	31.43		34.67		34.08	44.11	32.10	31.43	37.83
Singapore AMK CC Cubing 2022	First round	12	31.35		36.92		41.46	38.28	37.87	31.35	34.60
Selangor Cube Open 2019	Final	6	32.60		35.14		36.90	37.19	34.93	33.59	32.60
	Second round	10	29.41		34.76		31.53	29.41	36.97	46.00	35.77
	First round	9	32.07		35.16		32.07	34.83	34.38	DNF	36.27
NTU Open 2019	Final	5	34.15		38.66		39.75	39.84	38.80	37.43	34.15
	First round	6	31.21		37.26		38.27	31.21	41.27	36.96	36.56
Singapore Cube Championship 2018	First round	8	32.18		38.23		32.18	DNF	38.84	38.71	37.13
Singapore Rubik's Cube Competition 2017	Final	6	34.72		42.69		34.72	47.90	40.09	43.13	44.84
	First round	6	32.81		38.55		43.13	35.40	43.61	32.81	37.11
Singapore Cubewerkz Open 2016	Final	8	41.06		46.39		44.29	49.20	51.41	45.67	41.06
Singapore Rubik's Cube Competition 2016	First round	12	45.59		52.41		58.44	51.69	45.59	47.33	58.21
5x5x5 Cube
Malaysia Cube Championship 2022	First round	14	58.35		1:06.07		58.35	1:02.18	1:09.39	1:09.55	1:06.63
Petaling Jaya Cubing Comeback 2022	Second round	9	1:02.94		1:09.41		1:02.94	1:45.77	1:06.04	1:11.63	1:10.56
	First round	10	1:01.88		1:10.56		1:09.13	1:01.88	1:13.03	1:13.78	1:09.52
Selangor Cube Open 2019	Final	10	1:01.01		1:09.24		1:16.41	1:01.01	1:12.32	1:08.06	1:07.33
	First round	11	1:04.82		1:09.00		1:11.72	1:04.82	1:05.71	1:17.19	1:09.58
NTU Open 2019	First round	8	1:07.71		1:12.60		1:14.31	1:23.71	1:11.50	1:12.00	1:07.71
Singapore Cube Championship 2018	First round	9	1:00.61		1:10.30		1:07.30	1:16.50	1:00.61	1:11.34	1:12.25
Singapore Rubik's Cube Competition 2017	Final	6	1:15.84		1:27.81		1:21.09	DNF	1:17.91	1:15.84	1:44.44
	First round	6	1:15.44		1:21.93		1:15.44	1:21.88	1:21.52	1:36.19	1:22.40
Singapore Rubik's Cube Competition 2016	First round	21	1:53.08				1:56.90	1:53.08
6x6x6 Cube
NTU Welcome 2023	Final	18	2:15.09		2:28.98		2:26.78	2:15.09	2:45.07
Malaysia Cube Championship 2022	First round	44	2:13.22		DNF		2:13.22	2:38.91	DNF
Singapore Cube Championship 2018	Final	21	3:31.16				3:31.16
Singapore Special 2017	Final	6	2:34.86		3:07.77		3:31.31	3:17.13	2:34.86
	First round	6	2:48.44		2:48.66		2:48.80	2:48.75	2:48.44
7x7x7 Cube
NTU Welcome 2023	Final	20	3:48.29		4:12.40		4:11.01	4:37.90	3:48.29
Malaysia Cube Championship 2022	First round	19	3:50.08		4:02.98		4:18.35	4:00.52	3:50.08
3x3x3 Blindfolded
Malaysia Cube Championship 2022	First round	13	2:44.44		DNF		DNF	2:44.44	DNF
Singapore Cube Championship 2018	Final	17	DNF		DNF		DNF	DNF	DNF
Singapore 333 Cube Competition 2016	Final	13	DNF		DNF		DNF	DNF	DNF
Singapore Rubik's Cube Competition 2016	Final	11	4:15.94		DNF		DNF	4:15.94	DNF
3x3x3 Fewest Moves
Selangor Cube Open 2019	Final	15	31		DNF		DNF	33	31
FMC Asia 2019	Final	29	32		33.67		32	32	37
Singapore Cube Championship 2018	Final	5	31		33.67		34	36	31
Singapore Rubik's Cube Competition 2017	Final	12	33		DNF		33	DNF	DNF
Singapore 333 Cube Competition 2016	Final	5	37		39.33		37	39	42
Singapore Rubik's Cube Competition 2016	Final	4	37		42.00		45	37	44
3x3x3 One-Handed
NTU Welcome 2023	First round	13	13.77		16.33		19.52	13.77	15.94	16.86	16.19
Malaysia Cube Championship 2022	Final	11	15.69		18.39		19.29	15.69	19.64	16.23	20.47
	First round	9	14.47		16.56		14.47	14.94	17.60	17.15	19.15
Singapore Mini 2022	First round	12	14.97		18.69		19.33	19.57	25.12	17.17	14.97
Rubik's WCA European Championship 2022	Second round	97	16.83		20.57		22.76	20.93	16.83	25.07	18.03
	First round	79	13.62		17.34		18.71	13.62	19.89	17.52	15.80
Petaling Jaya Cubing Comeback 2022	Final	9	18.18		19.15		18.18	19.89	35.35	19.33	18.23
	First round	10	16.51		20.77		18.29	16.52	DNF	27.51	16.51
Singapore AMK CC Cubing 2022	First round	22	16.06		20.02		20.41	37.27	16.06	21.29	18.37
Selangor Cube Open 2019	Final	12	18.37		20.05		21.57	20.01	18.37	20.30	19.85
	First round	12	15.11		17.86		20.29	19.50	15.11	18.54	15.54
Singapore Cube Championship 2018	First round	11	15.09		18.74		15.09	19.65	19.30	17.94	18.97
Singapore Rubik's Cube Competition 2017	Final	4	16.05		16.99		16.15	19.11	17.03	17.78	16.05
	First round	6	15.77		16.62		16.75	15.77	17.05	16.06	19.46
Singapore 333 Cube Competition 2016	Final	7	19.80		20.84		20.36	19.80	21.80	20.36	26.84
	First round	5	17.44		18.94		18.52	18.86	19.44	17.44	20.21
Singapore Cubewerkz Open 2016	Final	7	16.53		18.55		18.43	20.36	16.85	36.41	16.53
Singapore Rubik's Cube Competition 2016	First round	11	19.63		22.88		27.56	21.53	23.02	24.08	19.63
Megaminx
NTU Welcome 2023	Final	3	38.43		42.00		41.97	40.67	43.62	43.35	38.43
	First round	3	31.43		37.92		39.48	31.43	35.84	38.45	41.97
Malaysia Cube Championship 2022	Final	1	34.60		36.88		39.43	35.02	38.70	34.60	36.93
	First round	1	35.74		37.36		37.35	35.74	36.11	43.04	38.61
Rubik's WCA European Championship 2022	Final	7	31.28		38.10		31.28	41.34	39.23	39.30	35.78
	Second round	1	30.01		34.52		35.12	33.72	30.01	34.72	37.22
	First round	7	34.58		39.70		38.36	43.04	43.93	37.71	34.58
Singapore Mofun & FIS Cubing 2022	Final	3	39.31		41.01		42.63	40.61	44.53	39.31	39.78
	First round	3	32.71		39.36		32.71	40.18	42.77	37.20	40.69
Selangor Cube Open 2019	Final	5	43.29		50.01		43.29	56.85	49.16	55.31	45.55
	First round	4	41.97		46.95		48.82	44.03	47.99	41.97	49.52
NTU Open 2019	Final	3	49.43		51.04		1:03.41	49.43	51.08	50.65	51.38
	First round	4	49.83		56.05		54.16	58.21	55.78	59.02	49.83
Singapore Cube Championship 2018	Final	1	40.71	NR	46.57	NR	50.52	57.15	43.61	40.71	45.58
Singapore Special 2017	Final	1	47.88		53.11		47.88	50.93	57.27	51.13	59.30
	First round	1	53.00		58.92		59.77	56.93	1:00.06	53.00	1:08.00
Singapore Rubik's Cube Competition 2017	Final	1	51.81		53.92		52.25	51.81	55.71	53.81	1:01.90
Singapore Rubik's Cube Competition 2016	Final	2	1:06.75		1:15.91		1:16.47	1:16.00	1:15.25	1:06.75	1:18.59
Pyraminx
NTU Welcome 2023	First round	10	3.95		4.73		5.77	4.44	3.95	8.59	3.97
Singapore Cube Championship 2018	First round	12	4.88		5.73		7.81	5.56	6.69	4.94	4.88
Singapore Rubik's Cube Competition 2017	First round	8	3.36		6.57		6.11	8.15	5.58	3.36	8.02
Singapore Cubewerkz Open 2016	Final	3	4.10		6.76		4.10	8.36	7.33	4.60	9.10
Singapore Rubik's Cube Competition 2016	Final	5	4.90		5.85		7.61	9.88	4.90	4.93	5.00
	First round	6	5.78		7.32		6.21	8.88	5.78	DNF	6.88
Singapore Rubik's Cube Competition 2015	First round	29	9.43		DNF		DNF	9.80	9.43	13.22	DNF
Skewb
NTU Welcome 2023	Final	7	4.03		5.28		9.22	5.12	4.03	5.24	5.47
	First round	8	2.56		4.47		5.26	2.56	3.06	5.64	5.10
Malaysia Cube Championship 2022	First round	20	4.17		6.37		7.62	8.08	6.26	4.17	5.23
Singapore Mini 2022	Final	3	2.91		5.02		5.15	6.88	3.84	2.91	6.07
	First round	5	4.61		5.48		5.11	14.93	6.34	5.00	4.61
Singapore Cube Championship 2018	Final	3	3.38		5.18		3.38	11.33	4.03	7.15	4.36
	First round	4	2.59	NR	5.61		5.43	7.43	4.06	7.33	2.59
Singapore Rubik's Cube Competition 2017	First round	11	5.59		7.49		6.05	6.00	DNF	5.59	10.41
Singapore Cubewerkz Open 2016	Final	1	3.32		4.67		6.64	3.80	5.18	3.32	5.03
Singapore Rubik's Cube Competition 2016	Final	2	4.77		6.06		6.80	19.55	5.19	4.77	6.18
	First round	3	4.36		7.42		8.83	6.66	4.36	9.83	6.77
Singapore Rubik's Cube Competition 2015	Final	5	4.38		6.89		9.65	7.83	6.65	6.19	4.38
	First round	8	7.71		9.96		11.43	7.71	10.40	DNF	8.06
Square-1
NTU Welcome 2023	First round	13	12.61		15.90		12.61	15.45	19.25	16.99	15.27
Malaysia Cube Championship 2022	First round	14	13.28		17.44		18.00	18.78	21.70	15.53	13.28
Selangor Cube Open 2019	Final	12	13.91		16.28		17.49	19.12	14.76	16.58	13.91
	Second round	11	10.48		14.44		15.39	12.10	15.82	19.07	10.48
	First round	16	10.29		18.01		14.97	19.56	20.46	19.49	10.29
Singapore Cube Championship 2018	Final	4	8.68	NR	13.79		8.68	18.28	17.16	14.13	10.09
Singapore Special 2017	Final	6	10.90		17.86		28.38	15.55	18.16	10.90	19.86
	First round	4	11.06		15.24		17.06	11.06	14.71	13.94	20.19
Singapore Rubik's Cube Competition 2017	Final	4	13.52		16.46		18.13	21.28	16.61	14.63	13.52
Singapore Rubik's Cube Competition 2016	Final	5	18.50		25.98		18.50	29.00	24.22	24.72	30.09
3x3x3 Multi-Blind
Singapore 333 Cube Competition 2016	Final	11	DNF				DNF	DNF
Singapore Rubik's Cube Competition 2016	Final	6	DNF				DNF	DNF

History of National Records

Single	Average	Competition	Round	Solves
Megaminx
40.71	46.57	Singapore Cube Championship 2018	Final	50.52	57.15	43.61	40.71	45.58
Skewb
2.59		Singapore Cube Championship 2018	First round
Square-1
8.68		Singapore Cube Championship 2018	Final

National Championship Podiums

Event	Place	Single	Average	Solves
Singapore Cube Championship 2018
3x3x3 Fewest Moves	3	31	33.67	34	36	31
Megaminx	1	40.71	46.57	50.52	57.15	43.61	40.71	45.58
Skewb	2	3.38	5.18	3.38	11.33	4.03	7.15	4.36
Square-1	2	8.68	13.79	8.68	18.28	17.16	14.13	10.09