Kai Roff

Country WCA ID Gender Competitions Completed Solves
United Kingdom 2018ROFF01 Male 14 764

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 56 742 2493 8.36 9.88 1800 532 40
2x2x2 Cube 23 273 660 1.30 3.15 1581 536 42
4x4x4 Cube 28 412 1361 33.92 41.45 1907 543 37
5x5x5 Cube 40 491 1690 1:13.04 1:18.45 1424 418 35
6x6x6 Cube 71 830 2882 3:09.01 3:10.73 2412 678 59
7x7x7 Cube 58 672 2361 4:36.63 4:38.38 2025 575 54
3x3x3 Blindfolded 30 287 816 1:11.59
3x3x3 Fewest Moves 28 379 792 30 33.67 484 213 21
3x3x3 One-Handed 45 674 2501 15.36 18.80 2240 612 35
Clock 58 539 1545 11.27 16.33 2191 743 72
Megaminx 82 1248 4431 1:38.03 1:43.95 3871 1096 77
Pyraminx 4 116 267 1.98 3.24 245 91 3
Skewb 88 1372 4142 4.51 8.65 6640 2059 135
Square-1 65 795 2517 19.71 28.74 2885 904 74
4x4x4 Blindfolded 19 139 373 8:09.75
3x3x3 Multi-Blind 28 287 707 5/5 26:48

Medal Collection

Gold Silver Bronze
1 5 4
Competition Round Place Single Average Solves
3x3x3 Cube
Manchester Open 2020 Final 18 8.36 11.05 14.689.4610.6912.998.36
Second round 12 9.13 9.98 13.999.139.539.8610.56
First round 13 8.76 10.85 10.828.7613.2112.429.32
Guildford Open 2020 Final 9 9.37 9.88 10.599.689.379.3711.65
Semi Final 21 9.58 10.60 9.5810.9910.1910.6312.76
Second round 15 9.53 10.20 10.5313.229.849.5310.22
First round 15 9.27 10.61 9.2711.7911.5310.2210.08
Weston-super-Mare Open 2019 Final 19 9.64 10.81 12.429.7310.279.64DNF
Second round 21 10.29 10.79 11.1512.7210.2910.5510.68
First round 26 10.01 11.39 10.0111.9911.2512.4110.94
UK Championship 2019 Second round 77 10.90 12.88 11.7810.9014.0612.8014.43
First round 40 10.68 11.37 10.6813.4012.3411.0210.75
Cubing in Cill Chainnigh 2019 Final 9 9.32 10.11 11.289.4411.019.889.32
Second round 13 8.89 11.05 12.749.888.8911.2512.01
First round 9 9.55 10.55 11.6311.229.8710.579.55
August Bank Holiday Celebration 2019 Final 22 8.43 11.17 10.678.4311.8910.9411.94
Second round 21 10.04 10.76 11.6710.6810.0410.8310.76
First round 34 10.57 12.09 11.0910.5713.5711.6214.39
Leeds Open 2019 Final 20 10.01 11.51 12.2311.2912.3510.0111.01
Second round 19 9.95 11.23 11.659.9510.6411.5411.52
First round 26 10.48 12.20 11.0812.6313.3712.8810.48
British Summer Open 2019 Second round 26 10.43 12.23 21.2811.8110.4312.6212.26
First round 26 10.20 12.86 12.7712.2210.2014.7813.59
Manchester Open 2019 Final 25 10.23 11.77 12.3310.2912.6914.1210.23
Second round 31 11.39 12.09 12.7612.2811.3911.9112.07
First round 28 10.53 11.54 12.2010.6711.9610.5311.99
Fontwell Open 2019 Second round 37 10.94 13.49 15.1410.9411.9113.4317.30
First round 20 11.02 11.51 12.6911.3211.5111.0211.69
UK Championship 2018 Semi Final 60 11.47 12.51 13.8213.0411.4712.8611.63
Second round 79 12.54 13.61 13.3319.5412.5412.5414.95
First round 88 12.40 14.15 12.4014.5816.4013.2514.62
August Bank Holiday Competition 2018 Second round 45 11.95 13.68 14.8513.6513.7711.9513.63
First round 55 11.62 14.20 15.0212.5615.1415.0211.62
Guildford Open 2018 Semi Final 29 12.59 14.98 16.0113.8617.4315.0712.59
Second round 32 12.88 14.63 18.4315.4814.5812.8813.84
First round 33 14.86 15.37 14.8614.9016.8614.9516.26
2x2x2 Cube
Manchester Open 2020 Final 5 2.41 3.23 2.412.656.413.143.89
Second round 13 2.74 3.71 3.463.554.112.744.50
First round 9 2.32 3.31 2.994.226.052.722.32
Guildford Open 2020 Final 25 2.56 4.07 4.312.564.404.363.54
First round 11 2.46 3.37 4.152.923.292.463.90
Weston-super-Mare Open 2019 Final 14 3.40 3.93 4.163.404.093.554.77
First round 6 1.30 3.24 4.564.922.522.641.30
UK Championship 2019 Second round 29 2.97 4.00 2.974.974.264.043.70
First round 24 1.77 3.57 3.544.361.773.233.94
Cubing in Cill Chainnigh 2019 Final 2 2.72 3.15 2.823.214.762.723.42
First round 14 3.77 4.27 4.193.774.077.264.54
August Bank Holiday Celebration 2019 Final 9 2.62 3.38 2.672.794.682.625.74
First round 16 2.98 3.98 3.254.814.394.302.98
British Summer Open 2019 Final 19 2.75 4.49 2.754.345.985.373.77
First round 14 3.15 3.57 3.603.665.763.153.46
Manchester Open 2019 Second round 47 4.29 5.26 4.296.236.914.644.90
First round 23 2.51 4.49 2.514.484.974.035.12
Fontwell Open 2019 Final 22 1.33 4.49 6.073.723.691.336.37
First round 18 3.17 3.91 4.333.175.063.763.63
UK Championship 2018 Second round 47 3.22 4.15 3.973.763.224.735.06
First round 50 2.56 4.58 4.265.104.392.565.58
Guildford Open 2018 First round 35 4.56 5.51 5.354.565.765.437.77
4x4x4 Cube
Manchester Open 2020 Final 16 46.94 50.30 47.4646.9452.4853.1750.95
First round 16 42.34 43.94 43.3242.3444.5844.5243.97
Guildford Open 2020 Final 22 40.10 43.70 42.7043.2240.1045.1947.33
First round 18 33.92 41.45 46.6746.7338.6139.0633.92
Weston-super-Mare Open 2019 Second round 28 40.75 44.49 47.6842.4340.7547.1243.93
First round 25 40.88 43.36 40.8843.1446.8443.9343.00
UK Championship 2019 Second round 31 35.60 43.76 41.9735.6043.9245.3952.19
First round 28 38.55 42.37 46.0341.6238.5542.0843.41
Cubing in Cill Chainnigh 2019 Final 12 37.93 43.55 47.1744.3037.9340.1946.16
First round 10 38.79 42.85 44.0745.0140.9443.5338.79
August Bank Holiday Celebration 2019 Second round 23 38.51 46.22 48.3246.6945.1546.8138.51
First round 20 40.39 43.74 1:31.3742.8143.5844.8340.39
Leeds Open 2019 Final 15 42.95 47.99 55.9042.9546.6549.1648.15
Second round 15 43.06 45.58 43.8547.4845.4143.06DNF
First round 16 43.39 45.32 45.3248.9843.3946.5344.10
British Summer Open 2019 Final 28 44.09 50.45 52.2450.7144.0951.2749.38
Manchester Open 2019 First round 33 42.41 50.47 54.4751.6048.9150.8942.41
Fontwell Open 2019 First round 27 43.54 50.39 56.3755.8449.6543.5445.69
UK Championship 2018 First round 53 47.21 50.85 48.7055.1156.4047.2148.73
August Bank Holiday Competition 2018 Second round 44 47.66 53.26 53.67DNF51.0047.6655.12
First round 48 48.13 57.25 48.131:01.5054.2658.6358.87
Guildford Open 2018 First round 45 1:06.36 1:17.15 1:06.361:17.291:22.641:11.511:23.56
5x5x5 Cube
Manchester Open 2020 First round 21 1:22.20 1:26.98 1:22.201:27.511:29.601:33.271:23.84
Guildford Open 2020 Final 21 1:18.05 1:22.32 1:20.681:22.171:18.051:24.101:24.84
First round 16 1:13.04 1:18.45 1:16.371:19.771:19.211:34.731:13.04
Weston-super-Mare Open 2019 First round 36 1:22.65 1:34.51 1:56.171:51.331:28.591:23.601:22.65
UK Championship 2019 First round 41 1:21.40 1:27.91 1:32.131:23.481:28.131:21.401:37.64
Cubing in Cill Chainnigh 2019 Final 16 1:29.09 1:32.25 1:30.661:29.091:33.261:41.271:32.82
First round 13 1:16.35 1:24.80 1:16.351:24.111:20.681:29.621:38.58
August Bank Holiday Celebration 2019 Final 32 1:25.78 1:37.58 1:41.141:25.781:38.371:40.341:34.02
First round 28 1:13.65 1:25.25 1:32.441:13.651:28.111:21.951:25.69
Leeds Open 2019 Second round 25 1:34.37 1:39.02 1:40.771:40.851:34.371:39.331:36.95
First round 24 1:31.70 1:35.19 1:38.161:31.701:38.641:31.741:35.66
British Summer Open 2019 Final 27 1:29.76 1:37.31 1:33.901:39.651:29.761:47.101:38.37
UK Championship 2018 First round 94 1:58.65 2:17.71 2:29.082:25.972:09.172:17.981:58.65
August Bank Holiday Competition 2018 First round 68 2:12.80 2:22.42 2:23.072:12.802:20.432:33.692:23.75
6x6x6 Cube
British Summer Open 2019 Final 24 3:09.01 3:10.73 3:09.783:09.013:13.40
7x7x7 Cube
British Summer Open 2019 Final 19 4:36.63 4:38.38 4:38.744:39.774:36.63
3x3x3 Blindfolded
Manchester Open 2020 Final 10 1:47.99 DNF DNFDNF1:47.99
First round 10 1:22.96 DNF 1:51.89DNF1:22.96
Guildford Open 2020 Final 7 1:18.79 DNF DNF1:18.79DNF
First round 14 1:35.80 DNF DNFDNF1:35.80
Clact-On Socks Off 2019 First round 21 DNF DNF DNFDNFDNF
Weston-super-Mare Open 2019 Final 14 DNF DNF DNFDNFDNF
First round 10 1:11.59 DNF 1:11.59DNFDNF
UK Championship 2019 First round 39 DNF DNF DNFDNFDNF
Cubing in Cill Chainnigh 2019 Final 10 DNF DNF DNFDNFDNF
August Bank Holiday Celebration 2019 Final 10 1:46.68 DNF DNFDNF1:46.68
Leeds Open 2019 Final 11 1:40.52 DNF DNFDNF1:40.52
First round 15 1:39.32 DNF DNFDNF1:39.32
British Summer Open 2019 Final 11 1:20.40 DNF 1:20.40DNFDNF
Manchester Open 2019 First round 19 1:42.82 DNF 2:27.821:42.82DNF
3x3x3 Fewest Moves
Clact-On Socks Off 2019 Final 15 36 DNF 36DNF37
UK Championship 2019 Final 11 31 33.67 363431
Cubing in Cill Chainnigh 2019 Final 1 30 30
British Summer Open 2019 Final 14 36 36
3x3x3 One-Handed
Manchester Open 2020 First round 18 21.07 21.87 21.1021.0727.2521.1423.37
Guildford Open 2020 Final 15 15.36 19.65 15.3617.7022.2319.0325.53
First round 30 19.03 21.09 23.0022.1321.9419.2019.03
Weston-super-Mare Open 2019 Final 24 17.55 21.71 23.4417.5522.0820.6122.45
First round 25 18.95 21.94 18.9532.2619.2724.0222.53
UK Championship 2019 Second round 20 16.18 19.00 18.1420.5121.0316.1818.36
First round 39 18.96 21.08 22.4122.2120.0118.9621.03
Cubing in Cill Chainnigh 2019 Final 12 17.30 20.33 21.0817.3019.8321.2320.07
August Bank Holiday Celebration 2019 Final 15 15.91 19.41 17.3421.0921.5215.9119.80
Leeds Open 2019 Final 10 18.21 20.89 21.1121.1620.4718.2121.08
First round 17 19.97 22.51 22.2224.4922.4219.9722.90
British Summer Open 2019 Final 12 16.71 18.80 18.1918.2819.9424.8416.71
Manchester Open 2019 First round 20 21.52 22.14 21.5226.0021.6322.5322.27
Fontwell Open 2019 First round 17 19.68 21.49 20.8820.5531.8023.0519.68
UK Championship 2018 Second round 49 23.25 24.33 23.3725.2523.2526.7424.36
First round 51 21.76 24.44 22.9525.5124.8529.1421.76
August Bank Holiday Competition 2018 Final 39 20.93 26.81 20.9323.8726.4830.9130.08
Guildford Open 2018 First round 30 27.02 31.61 29.0029.9227.0236.1835.92
Clock
British Summer Open 2019 First round 23 11.27 16.33 14.9417.2316.8311.27DNF
Megaminx
Guildford Open 2020 First round 34 1:38.03 1:43.95 1:47.881:41.861:44.721:45.271:38.03
British Summer Open 2019 Final 31 1:46.14 1:46.141:50.27
Pyraminx
Manchester Open 2020 Final 2 3.90 4.58 4.225.804.285.233.90
First round 1 2.50 3.24 4.512.674.792.552.50
Guildford Open 2020 Final 3 1.98 3.92 1.984.083.654.464.04
Second round 3 2.36 3.49 6.022.363.014.293.17
First round 4 2.98 3.78 3.333.054.952.985.00
UK Championship 2019 Final 3 2.35 3.35 4.874.142.463.442.35
Second round 3 2.61 3.45 4.362.612.884.673.12
First round 8 3.59 4.78 4.753.594.654.935.55
Cubing in Cill Chainnigh 2019 Final 2 2.82 3.78 3.322.824.524.763.51
First round 2 4.33 4.66 4.396.654.834.774.33
August Bank Holiday Celebration 2019 Final 3 3.47 3.88 3.478.503.493.624.54
First round 13 4.05 5.55 4.604.055.626.436.52
Leeds Open 2019 Final 2 2.43 3.88 3.384.513.752.435.58
Second round 2 3.60 4.21 3.603.895.014.414.33
First round 3 3.15 4.84 7.24DNF3.903.373.15
British Summer Open 2019 Final 2 2.93 3.88 6.133.842.934.633.18
First round 2 3.12 3.55 9.953.383.823.453.12
Manchester Open 2019 Final 3 2.97 4.21 4.154.194.302.974.33
First round 2 2.89 3.51 3.765.882.893.852.92
Fontwell Open 2019 Final 7 3.91 5.34 4.157.546.775.103.91
First round 4 3.68 4.64 4.693.684.955.254.29
UK Championship 2018 Final 9 3.18 5.22 DNF6.435.453.793.18
Second round 6 3.36 4.79 3.364.844.345.335.18
First round 6 3.16 4.50 4.035.123.164.365.65
August Bank Holiday Competition 2018 Final 15 4.63 5.00 4.6711.075.484.634.86
First round 23 5.00 6.55 5.727.945.006.966.96
Guildford Open 2018 First round 34 7.89 10.06 12.889.617.8911.019.56
Skewb
Manchester Open 2020 First round 24 4.51 8.65 8.549.507.924.5111.41
UK Championship 2018 First round 64 6.88 10.26 6.8811.278.8511.0610.87
Square-1
Manchester Open 2019 Final 19 19.71 28.74 19.7127.6531.6633.1226.90
Fontwell Open 2019 First round 22 25.70 30.93 29.6336.0136.6225.7027.15
4x4x4 Blindfolded
Guildford Open 2020 Final 6 DNF DNF DNFDNFDNF
Clact-On Socks Off 2019 Final 7 9:45.52 DNF 9:45.52DNFDNF
First round 10 8:09.75 DNF 10:39.008:09.75DNF
British Summer Open 2019 Final 7 DNF DNF DNFDNFDNF
5x5x5 Blindfolded
Clact-On Socks Off 2019 First round 8 DNF DNF DNFDNSDNS
Leeds Open 2019 Final 8 DNF DNF DNFDNFDNS
British Summer Open 2019 Final 3 DNF DNF DNFDNSDNS
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 18:105/5 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 3:20.452:38.013:36.622:15.162:46.74
First round 12 2:58.13 3:51.37 3:38.253:42.106:42.574:13.752:58.13

National Championship Podiums

Event Place Single Average Solves
UK Championship 2019
Pyraminx 2 2.35 3.35 4.874.142.463.442.35