Mai Đức Nghĩa

Region	WCA ID	Gender	Competitions	Completed Solves
Vietnam	2022NGHI01	Male	12	362

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	402	6846	18409	9.68	11.70	17748	6831	418
2x2x2 Cube	196	5426	20351	2.71	4.16	16183	4665	194
4x4x4 Cube	404	7433	21176	50.64	1:01.13	23899	8318	450
3x3x3 One-Handed	581	11433	31268	28.42	32.90	27864	10456	539
Clock	2	28	150	2.75	3.16	63	14	2
Megaminx	77	2338	8427	1:24.38	1:44.12	10156	2785	88
Pyraminx	128	5802	21609	5.57	6.98	11892	3476	85
Skewb	63	1772	7055	3.83	5.29	3846	1030	32
Square-1	77	2281	9701	24.90	39.27	11773	2743	91

Medal Collection

Gold	Silver	Bronze
3	1	1

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Hanoi CSP Open 2026	First round	47	9.68	11.70	11.26	12.54	12.46	11.38	9.68
Hanoi Summer 2025	First round	85	12.69	15.50	16.19	16.48	16.84	13.83	12.69
Hanoi Winter 2024	First round	58	12.76	16.66	18.10	18.06	13.81	12.76	18.66
Vietnam Championship 2024	First round	173	13.59	18.93	13.59	18.74	18.24	20.75	19.82
Aeon Mall Long Bien 2024	First round	73	14.84	16.89	19.92	14.84	14.97	15.77	21.47
Hanoi Side Events 2024	First round	52	15.30	18.17	19.01	17.58	15.30	17.92	19.97
Hanoi Summer 2023	First round	173	15.04	20.55	24.97	15.04	16.56	20.12	29.35
Vietnam Championship 2023	First round	195	15.18	19.35	19.86	18.30	24.82	19.89	15.18
Hanoi Super Brain Zyo 2023	First round	166	22.06	25.52	28.21	24.26	32.28	24.09	22.06
Hanoi Open 2022	First round	111	22.94	25.48	26.80	22.94	25.66	23.97	28.44
Ha Noi Summer 2022	First round	193	22.23	27.96	28.52	25.41	22.23	29.95	30.24
2x2x2 Cube
Hanoi CSP Open 2026	First round	28	3.62	4.23	4.67	3.78	5.11	4.23	3.62
Hanoi Summer 2025	First round	33	2.71	4.16	5.03	5.32	3.66	3.79	2.71
Hanoi Winter 2024	Second round	24	3.25	4.73	3.83	3.25	4.98	5.39	DNF
	First round	17	3.97	4.57	10.15	4.48	4.82	3.97	4.40
Vietnam Championship 2024	Second round	40	4.05	4.84	4.05	5.38	7.88	4.51	4.64
	First round	50	2.76	4.39	2.76	4.98	4.97	5.13	3.23
Aeon Mall Long Bien 2024	First round	48	5.24	6.24	5.24	8.06	7.35	6.09	5.28
Hanoi Summer 2023	First round	86	4.04	6.10	6.85	5.64	6.75	4.04	5.92
Vietnam Championship 2023	First round	121	4.59	6.40	4.59	5.21	8.68	6.12	7.86
Hanoi Super Brain Zyo 2023	First round	57	6.28	7.80	6.28	6.44	6.42	10.55	10.73
Hanoi Open 2022	First round	66	7.68	8.96	8.45	10.51	8.77	9.67	7.68
Ha Noi Summer 2022	First round	98	5.93	8.24	5.93	7.12	8.21	9.89	9.38
4x4x4 Cube
Hanoi CSP Open 2026	Final	49	50.64	1:04.51	DNF	1:00.42	50.64	1:05.75	1:07.37
Hanoi Summer 2025	First round	60	54.38	1:01.13	58.85	1:06.74	1:11.25	54.38	57.79
Vietnam Championship 2024	First round	109	1:22.73		1:44.19	1:22.73
3x3x3 One-Handed
Hanoi CSP Open 2026	First round	58	28.42	35.17	31.13	32.01	28.42	42.37	49.47
Hanoi Summer 2025	First round	62	28.96	32.90	32.25	34.65	49.36	28.96	31.81
Hanoi Winter 2024	First round	41	34.27	50.19	40.36	34.27	1:08.14	1:11.22	42.06
Clock
Hanoi CSP Open 2026	Final	1	2.92	3.16	2.92	3.74	3.32	3.02	3.14
	First round	2	2.75	4.22	2.75	3.49	3.03	6.14	DNF
Hanoi Summer 2025	Final	1	2.88	3.53	4.46	2.88	4.13	3.32	3.13
	First round	3	2.93	3.67	3.44	4.34	4.54	2.93	3.24
Hanoi Winter 2024	Final	2	3.76	4.42	3.76	4.73	4.64	4.86	3.89
	First round	3	4.31	5.47	4.31	DNF	4.61	5.53	6.26
Blind Till Nine in Vietnam 2024	Final	1	4.34	5.63	4.34	5.55	DNF	5.81	5.52
	First round	2	4.87	5.52	5.65	4.87	5.24	5.68	6.03
Vietnam Championship 2024	Final	5	4.47	5.94	5.73	6.55	4.47	6.35	5.74
	First round	5	4.42	6.07	10.44	6.90	5.59	4.42	5.73
Aeon Mall Long Bien 2024	Final	3	4.01	5.98	6.74	6.87	4.33	7.45	4.01
	First round	4	5.26	6.09	7.41	5.47	DNF	5.26	5.39
Hanoi Side Events 2024	Final	4	6.34	6.54	7.09	6.69	6.54	6.34	6.38
	First round	4	5.96	6.56	5.96	6.36	6.62	7.18	6.70
Hanoi Summer 2023	Final	5	6.54	8.25	7.94	13.81	7.84	8.96	6.54
Vietnam Championship 2023	Final	11	9.23	10.63	DNF	10.94	11.03	9.23	9.91
Hanoi Super Brain Zyo 2023	Final	9	9.36	10.97	16.12	11.80	9.36	10.58	10.54
Megaminx
Hanoi Summer 2025	Final	22	1:24.38	1:44.12	1:24.38	1:40.72	1:50.76	1:40.89	2:13.04
Vietnam Championship 2024	First round	36	1:42.94		2:17.08	1:42.94
Pyraminx
Hanoi CSP Open 2026	First round	15	5.96	7.19	6.95	8.03	6.60	5.96	10.46
Hanoi Summer 2025	First round	18	5.66	7.62	7.40	8.20	7.25	8.33	5.66
Hanoi Winter 2024	Final	9	5.57	7.46	5.57	7.34	11.41	8.74	6.30
	First round	7	6.84	6.98	7.50	6.92	6.84	6.93	7.10
Vietnam Championship 2024	First round	49	7.07	9.75	14.29	8.56	8.98	11.72	7.07
Aeon Mall Long Bien 2024	First round	24	7.69	11.43	13.19	7.69	14.12	11.12	9.97
Hanoi Side Events 2024	First round	25	8.09	12.09	11.57	8.09	14.54	16.13	10.16
Hanoi Summer 2023	Final	65	6.88	17.09	6.88	15.62	26.06	15.55	20.11
Vietnam Championship 2023	First round	86	12.22	18.76	21.83	12.22	21.41	15.38	19.50
Skewb
Hanoi CSP Open 2026	Final	8	4.09	5.55	5.39	4.09	8.41	6.47	4.78
	First round	7	4.25	6.01	4.25	6.33	6.85	5.75	5.95
Hanoi Summer 2025	Final	15	3.83	6.89	10.95	3.83	5.23	7.84	7.61
	First round	10	4.32	5.29	4.32	5.45	5.91	4.50	8.08
Hanoi Winter 2024	Final	6	4.96	7.83	8.21	4.96	7.73	7.56	10.71
	First round	9	6.19	7.91	7.87	6.19	9.49	8.09	7.78
Vietnam Championship 2024	First round	28	6.04	7.47	7.21	9.07	7.60	6.04	7.60
Aeon Mall Long Bien 2024	Final	9	5.15	5.74	5.97	8.79	5.15	5.45	5.79
	First round	10	4.92	6.89	7.72	5.43	4.92	7.52	8.23
Hanoi Side Events 2024	Final	12	4.52	7.18	6.89	4.52	7.33	9.26	7.33
	First round	11	4.23	7.05	4.23	7.61	10.22	6.16	7.37
Hanoi Summer 2023	Final	17	5.27	7.53	7.96	7.08	7.56	9.48	5.27
Vietnam Championship 2023	Final	25	4.14	7.46	4.14	7.78	9.92	4.67	11.87
	First round	25	5.69	8.39	5.69	9.20	8.53	7.44	11.26
Hanoi Super Brain Zyo 2023	Final	19	8.27	11.10	8.27	10.66	12.82	9.85	12.79
Hanoi Open 2022	Final	21	9.61	16.56	14.99	16.94	20.30	17.74	9.61
Ha Noi Summer 2022	Final	21	7.01	15.89	16.93	19.56	17.78	12.97	7.01
Square-1
Hanoi Summer 2025	First round	24	24.90	39.27	39.50	39.61	38.69	24.90	1:03.88

National Championship Podiums

Event	Place	Single	Average	Solves
Vietnam Championship 2024
Clock	3	4.47	5.94	5.73	6.55	4.47	6.35	5.74