Kai Roff

Country	WCA ID	Gender	Competitions	Completed Solves
United Kingdom	2018ROFF01	Male	16	899

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	78	853	2801	7.82	9.46	2405	716	67
2x2x2 Cube	40	406	962	1.30	3.15	2365	823	64
4x4x4 Cube	58	667	2120	33.92	38.74	1929	610	52
5x5x5 Cube	71	728	2490	1:12.78	1:18.45	2156	634	57
6x6x6 Cube	111	1208	4024	3:09.01	3:10.73	3394	1003	94
7x7x7 Cube	88	936	3187	4:36.63	4:38.38	2745	808	74
3x3x3 Blindfolded	40	394	1080	1:11.59
3x3x3 Fewest Moves	38	459	972	30	33.67	627	279	25
3x3x3 One-Handed	79	922	3291	15.36	18.80	3010	832	59
Clock	124	1081	2996	11.27	16.33	4081	1453	159
Megaminx	140	1771	5975	1:38.03	1:43.95	5286	1574	128
Pyraminx	14	202	490	1.98	3.24	457	159	10
Skewb	146	1881	5453	4.51	7.16	5239	1751	132
Square-1	118	1161	3655	19.71	28.74	4150	1316	131
4x4x4 Blindfolded	29	196	520	8:09.75
3x3x3 Multi-Blind	37	363	879	5/5 26:48

Medal Collection

Gold	Silver	Bronze
1	5	4

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Bolton Spring 2023	Final	9	8.70	9.87	8.80	9.21	8.70	12.16	11.59
	Second round	8	8.39	9.46	11.60	8.39	9.19	9.24	9.95
	First round	13	9.64	10.72	9.90	11.81	11.14	11.13	9.64
Wakefield Open 2022	Final	16	7.82	10.70	10.37	9.76	12.32	11.97	7.82
	Second round	30	8.06	11.21	9.49	11.83	12.30	8.06	12.63
	First round	23	8.52	10.50	8.52	9.03	10.83	12.49	11.64
Manchester Open 2020	Final	18	8.36	11.05	14.68	9.46	10.69	12.99	8.36
	Second round	12	9.13	9.98	13.99	9.13	9.53	9.86	10.56
	First round	13	8.76	10.85	10.82	8.76	13.21	12.42	9.32
Guildford Open 2020	Final	9	9.37	9.88	10.59	9.68	9.37	9.37	11.65
	Semi Final	21	9.58	10.60	9.58	10.99	10.19	10.63	12.76
	Second round	15	9.53	10.20	10.53	13.22	9.84	9.53	10.22
	First round	15	9.27	10.61	9.27	11.79	11.53	10.22	10.08
Weston-super-Mare Open 2019	Final	19	9.64	10.81	12.42	9.73	10.27	9.64	DNF
	Second round	21	10.29	10.79	11.15	12.72	10.29	10.55	10.68
	First round	26	10.01	11.39	10.01	11.99	11.25	12.41	10.94
UK Championship 2019	Second round	77	10.90	12.88	11.78	10.90	14.06	12.80	14.43
	First round	40	10.68	11.37	10.68	13.40	12.34	11.02	10.75
Cubing in Cill Chainnigh 2019	Final	9	9.32	10.11	11.28	9.44	11.01	9.88	9.32
	Second round	13	8.89	11.05	12.74	9.88	8.89	11.25	12.01
	First round	9	9.55	10.55	11.63	11.22	9.87	10.57	9.55
August Bank Holiday Celebration 2019	Final	22	8.43	11.17	10.67	8.43	11.89	10.94	11.94
	Second round	21	10.04	10.76	11.67	10.68	10.04	10.83	10.76
	First round	34	10.57	12.09	11.09	10.57	13.57	11.62	14.39
Leeds Open 2019	Final	20	10.01	11.51	12.23	11.29	12.35	10.01	11.01
	Second round	19	9.95	11.23	11.65	9.95	10.64	11.54	11.52
	First round	26	10.48	12.20	11.08	12.63	13.37	12.88	10.48
British Summer Open 2019	Second round	26	10.43	12.23	21.28	11.81	10.43	12.62	12.26
	First round	26	10.20	12.86	12.77	12.22	10.20	14.78	13.59
Manchester Open 2019	Final	25	10.23	11.77	12.33	10.29	12.69	14.12	10.23
	Second round	31	11.39	12.09	12.76	12.28	11.39	11.91	12.07
	First round	28	10.53	11.54	12.20	10.67	11.96	10.53	11.99
Fontwell Open 2019	Second round	37	10.94	13.49	15.14	10.94	11.91	13.43	17.30
	First round	20	11.02	11.51	12.69	11.32	11.51	11.02	11.69
UK Championship 2018	Semi Final	60	11.47	12.51	13.82	13.04	11.47	12.86	11.63
	Second round	79	12.54	13.61	13.33	19.54	12.54	12.54	14.95
	First round	88	12.40	14.15	12.40	14.58	16.40	13.25	14.62
August Bank Holiday Competition 2018	Second round	45	11.95	13.68	14.85	13.65	13.77	11.95	13.63
	First round	55	11.62	14.20	15.02	12.56	15.14	15.02	11.62
Guildford Open 2018	Semi Final	29	12.59	14.98	16.01	13.86	17.43	15.07	12.59
	Second round	32	12.88	14.63	18.43	15.48	14.58	12.88	13.84
	First round	33	14.86	15.37	14.86	14.90	16.86	14.95	16.26
2x2x2 Cube
Bolton Spring 2023	Final	7	3.04	3.47	3.04	6.70	3.40	3.69	3.32
	Second round	9	2.12	3.97	3.61	4.60	4.45	3.85	2.12
	First round	24	2.38	4.22	4.65	DNF	2.38	5.32	2.70
Wakefield Open 2022	First round	66	4.36	5.90	4.45	4.36	8.97	6.85	6.39
Manchester Open 2020	Final	5	2.41	3.23	2.41	2.65	6.41	3.14	3.89
	Second round	13	2.74	3.71	3.46	3.55	4.11	2.74	4.50
	First round	9	2.32	3.31	2.99	4.22	6.05	2.72	2.32
Guildford Open 2020	Final	25	2.56	4.07	4.31	2.56	4.40	4.36	3.54
	First round	11	2.46	3.37	4.15	2.92	3.29	2.46	3.90
Weston-super-Mare Open 2019	Final	14	3.40	3.93	4.16	3.40	4.09	3.55	4.77
	First round	6	1.30	3.24	4.56	4.92	2.52	2.64	1.30
UK Championship 2019	Second round	29	2.97	4.00	2.97	4.97	4.26	4.04	3.70
	First round	24	1.77	3.57	3.54	4.36	1.77	3.23	3.94
Cubing in Cill Chainnigh 2019	Final	2	2.72	3.15	2.82	3.21	4.76	2.72	3.42
	First round	14	3.77	4.27	4.19	3.77	4.07	7.26	4.54
August Bank Holiday Celebration 2019	Final	9	2.62	3.38	2.67	2.79	4.68	2.62	5.74
	First round	16	2.98	3.98	3.25	4.81	4.39	4.30	2.98
British Summer Open 2019	Final	19	2.75	4.49	2.75	4.34	5.98	5.37	3.77
	First round	14	3.15	3.57	3.60	3.66	5.76	3.15	3.46
Manchester Open 2019	Second round	47	4.29	5.26	4.29	6.23	6.91	4.64	4.90
	First round	23	2.51	4.49	2.51	4.48	4.97	4.03	5.12
Fontwell Open 2019	Final	22	1.33	4.49	6.07	3.72	3.69	1.33	6.37
	First round	18	3.17	3.91	4.33	3.17	5.06	3.76	3.63
UK Championship 2018	Second round	47	3.22	4.15	3.97	3.76	3.22	4.73	5.06
	First round	50	2.56	4.58	4.26	5.10	4.39	2.56	5.58
Guildford Open 2018	First round	35	4.56	5.51	5.35	4.56	5.76	5.43	7.77
4x4x4 Cube
Bolton Spring 2023	Final	7	34.37	38.74	44.24	40.01	37.42	34.37	38.78
	First round	14	39.10	44.06	44.90	42.38	48.29	44.91	39.10
Wakefield Open 2022	Final	22	35.58	42.64	45.50	43.97	51.66	38.45	35.58
	First round	22	35.07	43.62	35.07	52.73	44.30	41.23	45.33
Manchester Open 2020	Final	16	46.94	50.30	47.46	46.94	52.48	53.17	50.95
	First round	16	42.34	43.94	43.32	42.34	44.58	44.52	43.97
Guildford Open 2020	Final	22	40.10	43.70	42.70	43.22	40.10	45.19	47.33
	First round	18	33.92	41.45	46.67	46.73	38.61	39.06	33.92
Weston-super-Mare Open 2019	Second round	28	40.75	44.49	47.68	42.43	40.75	47.12	43.93
	First round	25	40.88	43.36	40.88	43.14	46.84	43.93	43.00
UK Championship 2019	Second round	31	35.60	43.76	41.97	35.60	43.92	45.39	52.19
	First round	28	38.55	42.37	46.03	41.62	38.55	42.08	43.41
Cubing in Cill Chainnigh 2019	Final	12	37.93	43.55	47.17	44.30	37.93	40.19	46.16
	First round	10	38.79	42.85	44.07	45.01	40.94	43.53	38.79
August Bank Holiday Celebration 2019	Second round	23	38.51	46.22	48.32	46.69	45.15	46.81	38.51
	First round	20	40.39	43.74	1:31.37	42.81	43.58	44.83	40.39
Leeds Open 2019	Final	15	42.95	47.99	55.90	42.95	46.65	49.16	48.15
	Second round	15	43.06	45.58	43.85	47.48	45.41	43.06	DNF
	First round	16	43.39	45.32	45.32	48.98	43.39	46.53	44.10
British Summer Open 2019	Final	28	44.09	50.45	52.24	50.71	44.09	51.27	49.38
Manchester Open 2019	First round	33	42.41	50.47	54.47	51.60	48.91	50.89	42.41
Fontwell Open 2019	First round	27	43.54	50.39	56.37	55.84	49.65	43.54	45.69
UK Championship 2018	First round	53	47.21	50.85	48.70	55.11	56.40	47.21	48.73
August Bank Holiday Competition 2018	Second round	44	47.66	53.26	53.67	DNF	51.00	47.66	55.12
	First round	48	48.13	57.25	48.13	1:01.50	54.26	58.63	58.87
Guildford Open 2018	First round	45	1:06.36	1:17.15	1:06.36	1:17.29	1:22.64	1:11.51	1:23.56
5x5x5 Cube
Bolton Spring 2023	Final	13	1:18.34	1:26.33	1:26.87	1:18.34	1:28.21	1:23.91	1:30.82
	First round	16	1:12.78	1:29.17	1:12.78	1:37.07	1:30.81	1:30.55	1:26.15
Wakefield Open 2022	Final	35	1:30.12	1:34.21	1:37.62	1:44.46	1:32.11	1:30.12	1:32.89
Manchester Open 2020	First round	21	1:22.20	1:26.98	1:22.20	1:27.51	1:29.60	1:33.27	1:23.84
Guildford Open 2020	Final	21	1:18.05	1:22.32	1:20.68	1:22.17	1:18.05	1:24.10	1:24.84
	First round	16	1:13.04	1:18.45	1:16.37	1:19.77	1:19.21	1:34.73	1:13.04
Weston-super-Mare Open 2019	First round	36	1:22.65	1:34.51	1:56.17	1:51.33	1:28.59	1:23.60	1:22.65
UK Championship 2019	First round	41	1:21.40	1:27.91	1:32.13	1:23.48	1:28.13	1:21.40	1:37.64
Cubing in Cill Chainnigh 2019	Final	16	1:29.09	1:32.25	1:30.66	1:29.09	1:33.26	1:41.27	1:32.82
	First round	13	1:16.35	1:24.80	1:16.35	1:24.11	1:20.68	1:29.62	1:38.58
August Bank Holiday Celebration 2019	Final	32	1:25.78	1:37.58	1:41.14	1:25.78	1:38.37	1:40.34	1:34.02
	First round	28	1:13.65	1:25.25	1:32.44	1:13.65	1:28.11	1:21.95	1:25.69
Leeds Open 2019	Second round	25	1:34.37	1:39.02	1:40.77	1:40.85	1:34.37	1:39.33	1:36.95
	First round	24	1:31.70	1:35.19	1:38.16	1:31.70	1:38.64	1:31.74	1:35.66
British Summer Open 2019	Final	27	1:29.76	1:37.31	1:33.90	1:39.65	1:29.76	1:47.10	1:38.37
UK Championship 2018	First round	94	1:58.65	2:17.71	2:29.08	2:25.97	2:09.17	2:17.98	1:58.65
August Bank Holiday Competition 2018	First round	68	2:12.80	2:22.42	2:23.07	2:12.80	2:20.43	2:33.69	2:23.75
6x6x6 Cube
British Summer Open 2019	Final	24	3:09.01	3:10.73	3:09.78	3:09.01	3:13.40
7x7x7 Cube
British Summer Open 2019	Final	19	4:36.63	4:38.38	4:38.74	4:39.77	4:36.63
3x3x3 Blindfolded
Wakefield Open 2022	First round	21	2:13.23	DNF	DNF	2:13.23	DNF
Manchester Open 2020	Final	10	1:47.99	DNF	DNF	DNF	1:47.99
	First round	10	1:22.96	DNF	1:51.89	DNF	1:22.96
Guildford Open 2020	Final	7	1:18.79	DNF	DNF	1:18.79	DNF
	First round	14	1:35.80	DNF	DNF	DNF	1:35.80
Clact-On Socks Off 2019	First round	21	DNF	DNF	DNF	DNF	DNF
Weston-super-Mare Open 2019	Final	14	DNF	DNF	DNF	DNF	DNF
	First round	10	1:11.59	DNF	1:11.59	DNF	DNF
UK Championship 2019	First round	39	DNF	DNF	DNF	DNF	DNF
Cubing in Cill Chainnigh 2019	Final	10	DNF	DNF	DNF	DNF	DNF
August Bank Holiday Celebration 2019	Final	10	1:46.68	DNF	DNF	DNF	1:46.68
Leeds Open 2019	Final	11	1:40.52	DNF	DNF	DNF	1:40.52
	First round	15	1:39.32	DNF	DNF	DNF	1:39.32
British Summer Open 2019	Final	11	1:20.40	DNF	1:20.40	DNF	DNF
Manchester Open 2019	First round	19	1:42.82	DNF	2:27.82	1:42.82	DNF
3x3x3 Fewest Moves
Clact-On Socks Off 2019	Final	15	36	DNF	36	DNF	37
UK Championship 2019	Final	11	31	33.67	36	34	31
Cubing in Cill Chainnigh 2019	Final	1	30		30
British Summer Open 2019	Final	14	36		36
3x3x3 One-Handed
Bolton Spring 2023	Final	13	18.41	21.85	18.41	27.60	22.41	22.16	20.99
Wakefield Open 2022	Final	20	18.81	20.52	40.72	18.81	20.67	20.53	20.37
	First round	32	19.06	23.46	23.49	29.48	23.19	19.06	23.70
Manchester Open 2020	First round	18	21.07	21.87	21.10	21.07	27.25	21.14	23.37
Guildford Open 2020	Final	15	15.36	19.65	15.36	17.70	22.23	19.03	25.53
	First round	30	19.03	21.09	23.00	22.13	21.94	19.20	19.03
Weston-super-Mare Open 2019	Final	24	17.55	21.71	23.44	17.55	22.08	20.61	22.45
	First round	25	18.95	21.94	18.95	32.26	19.27	24.02	22.53
UK Championship 2019	Second round	20	16.18	19.00	18.14	20.51	21.03	16.18	18.36
	First round	39	18.96	21.08	22.41	22.21	20.01	18.96	21.03
Cubing in Cill Chainnigh 2019	Final	12	17.30	20.33	21.08	17.30	19.83	21.23	20.07
August Bank Holiday Celebration 2019	Final	15	15.91	19.41	17.34	21.09	21.52	15.91	19.80
Leeds Open 2019	Final	10	18.21	20.89	21.11	21.16	20.47	18.21	21.08
	First round	17	19.97	22.51	22.22	24.49	22.42	19.97	22.90
British Summer Open 2019	Final	12	16.71	18.80	18.19	18.28	19.94	24.84	16.71
Manchester Open 2019	First round	20	21.52	22.14	21.52	26.00	21.63	22.53	22.27
Fontwell Open 2019	First round	17	19.68	21.49	20.88	20.55	31.80	23.05	19.68
UK Championship 2018	Second round	49	23.25	24.33	23.37	25.25	23.25	26.74	24.36
	First round	51	21.76	24.44	22.95	25.51	24.85	29.14	21.76
August Bank Holiday Competition 2018	Final	39	20.93	26.81	20.93	23.87	26.48	30.91	30.08
Guildford Open 2018	First round	30	27.02	31.61	29.00	29.92	27.02	36.18	35.92
Clock
British Summer Open 2019	First round	23	11.27	16.33	14.94	17.23	16.83	11.27	DNF
Megaminx
Guildford Open 2020	First round	34	1:38.03	1:43.95	1:47.88	1:41.86	1:44.72	1:45.27	1:38.03
British Summer Open 2019	Final	31	1:46.14		1:46.14	1:50.27
Pyraminx
Bolton Spring 2023	Final	4	2.83	3.39	5.70	2.96	3.21	2.83	4.01
	Second round	2	2.71	3.49	4.19	2.71	2.89	3.44	4.13
	First round	1	3.23	3.49	3.81	3.59	3.23	3.23	3.64
Wakefield Open 2022	Final	4	3.35	4.17	6.26	3.35	3.46	3.87	5.17
	First round	3	2.67	3.97	2.67	8.73	3.21	5.50	3.21
Manchester Open 2020	Final	2	3.90	4.58	4.22	5.80	4.28	5.23	3.90
	First round	1	2.50	3.24	4.51	2.67	4.79	2.55	2.50
Guildford Open 2020	Final	3	1.98	3.92	1.98	4.08	3.65	4.46	4.04
	Second round	3	2.36	3.49	6.02	2.36	3.01	4.29	3.17
	First round	4	2.98	3.78	3.33	3.05	4.95	2.98	5.00
UK Championship 2019	Final	3	2.35	3.35	4.87	4.14	2.46	3.44	2.35
	Second round	3	2.61	3.45	4.36	2.61	2.88	4.67	3.12
	First round	8	3.59	4.78	4.75	3.59	4.65	4.93	5.55
Cubing in Cill Chainnigh 2019	Final	2	2.82	3.78	3.32	2.82	4.52	4.76	3.51
	First round	2	4.33	4.66	4.39	6.65	4.83	4.77	4.33
August Bank Holiday Celebration 2019	Final	3	3.47	3.88	3.47	8.50	3.49	3.62	4.54
	First round	13	4.05	5.55	4.60	4.05	5.62	6.43	6.52
Leeds Open 2019	Final	2	2.43	3.88	3.38	4.51	3.75	2.43	5.58
	Second round	2	3.60	4.21	3.60	3.89	5.01	4.41	4.33
	First round	3	3.15	4.84	7.24	DNF	3.90	3.37	3.15
British Summer Open 2019	Final	2	2.93	3.88	6.13	3.84	2.93	4.63	3.18
	First round	2	3.12	3.55	9.95	3.38	3.82	3.45	3.12
Manchester Open 2019	Final	3	2.97	4.21	4.15	4.19	4.30	2.97	4.33
	First round	2	2.89	3.51	3.76	5.88	2.89	3.85	2.92
Fontwell Open 2019	Final	7	3.91	5.34	4.15	7.54	6.77	5.10	3.91
	First round	4	3.68	4.64	4.69	3.68	4.95	5.25	4.29
UK Championship 2018	Final	9	3.18	5.22	DNF	6.43	5.45	3.79	3.18
	Second round	6	3.36	4.79	3.36	4.84	4.34	5.33	5.18
	First round	6	3.16	4.50	4.03	5.12	3.16	4.36	5.65
August Bank Holiday Competition 2018	Final	15	4.63	5.00	4.67	11.07	5.48	4.63	4.86
	First round	23	5.00	6.55	5.72	7.94	5.00	6.96	6.96
Guildford Open 2018	First round	34	7.89	10.06	12.88	9.61	7.89	11.01	9.56
Skewb
Bolton Spring 2023	Final	14	5.90	7.49	8.59	7.29	5.90	6.58	12.94
	First round	11	5.45	7.16	7.35	6.51	9.94	7.63	5.45
Manchester Open 2020	First round	24	4.51	8.65	8.54	9.50	7.92	4.51	11.41
UK Championship 2018	First round	64	6.88	10.26	6.88	11.27	8.85	11.06	10.87
Square-1
Manchester Open 2019	Final	19	19.71	28.74	19.71	27.65	31.66	33.12	26.90
Fontwell Open 2019	First round	22	25.70	30.93	29.63	36.01	36.62	25.70	27.15
4x4x4 Blindfolded
Guildford Open 2020	Final	6	DNF	DNF	DNF	DNF	DNF
Clact-On Socks Off 2019	Final	7	9:45.52	DNF	9:45.52	DNF	DNF
	First round	10	8:09.75	DNF	10:39.00	8:09.75	DNF
British Summer Open 2019	Final	7	DNF	DNF	DNF	DNF	DNF
5x5x5 Blindfolded
Clact-On Socks Off 2019	First round	8	DNF	DNF	DNF	DNS	DNS
Leeds Open 2019	Final	8	DNF	DNF	DNF	DNF	DNS
British Summer Open 2019	Final	3	DNF	DNF	DNF	DNS	DNS
3x3x3 Multi-Blind
Manchester Open 2020	Final	8	3/3 11:14		3/3 11:14
Clact-On Socks Off 2019	Final	12	5/5 26:48		3/4 18:10	5/5 26:48
Weston-super-Mare Open 2019	Final	8	3/3 12:10		3/3 12:10
Cubing in Cill Chainnigh 2019	Final	5	2/3 13:16		2/3 13:16
August Bank Holiday Celebration 2019	Final	12	DNF		DNF
3x3x3 With Feet
Clact-On Socks Off 2019	Second round	10	2:15.16	2:55.07	3:20.45	2:38.01	3:36.62	2:15.16	2:46.74
	First round	12	2:58.13	3:51.37	3:38.25	3:42.10	6:42.57	4:13.75	2:58.13

National Championship Podiums

Event	Place	Single	Average	Solves
UK Championship 2019
Pyraminx	2	2.35	3.35	4.87	4.14	2.46	3.44	2.35