Kasper Koster

Country WCA ID Gender Competitions Completed Solves
Netherlands 2016KOST03 Male 24 711

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 50 1582 5888 9.70 11.92 6113 1645 49
2x2x2 Cube 59 1880 5785 2.49 3.69 3345 1061 34
4x4x4 Cube 82 2251 8399 49.13 53.67 7076 1882 64
5x5x5 Cube 32 821 2903 1:21.55 1:40.55 4471 1238 46
6x6x6 Cube 51 1326 4467 3:51.27
3x3x3 Blindfolded 46 1508 4695 4:20.99
3x3x3 One-Handed 98 3354 13421 26.17 37.43 17483 4327 130
Megaminx 60 1725 5983 1:54.16
Pyraminx 104 2940 8764 5.55 9.92 13293 4276 152
Skewb 11 286 794 2.67 4.92 987 353 10
Competition Round Place Single Average Solves
3x3x3 Cube
Dutch Masters 2020 Second round 21 11.22 12.34 11.5211.2212.5416.2112.95
First round 19 11.92 12.44 12.6411.9212.9412.1512.53
Happy New Year Cubing Hoorn 2020 Second round 14 11.80 12.29 12.9412.5411.9812.3411.80
First round 20 10.28 13.02 15.7614.2612.1610.2812.64
Dutch Nationals 2019 Second round 50 11.69 14.32 11.69DNF12.2016.8213.93
First round 32 10.80 12.75 11.1613.4013.8913.7010.80
Hoogland Open 2019 Second round 20 11.20 12.29 12.7111.6914.6312.4711.20
First round 15 10.79 11.92 14.3711.0813.0011.6810.79
Star Cubing Nijmegen 2019 Second round 29 12.09 15.17 16.4515.8912.0913.4816.14
First round 18 11.45 12.86 14.1913.2513.6811.4511.65
Dutch Masters 2019 Second round 23 12.27 14.84 DNF12.6813.6018.2412.27
First round 11 10.39 12.32 12.4214.6812.3212.2110.39
Haarlem Cubing 2019 Second round 17 9.92 13.52 11.47DNF15.069.9214.03
First round 17 11.68 13.53 13.3315.1411.6814.9612.29
Happy New Year Cubing Nijmegen 2019 Second round 26 11.43 13.40 15.9511.4313.9011.9314.37
First round 27 12.26 13.63 12.2617.2212.3015.4113.18
Rijswijk Open 2018 Second round 27 13.05 14.02 16.5313.0715.9313.0513.06
First round 32 13.87 15.20 14.8813.8718.1615.4415.29
Meppel Open 2018 Second round 21 11.71 13.82 11.7114.4013.7917.6713.26
First round 20 9.70 12.78 13.119.7012.1313.1013.97
Dutch Open 2018 Second round 22 12.82 13.98 13.4012.8215.0613.4916.79
First round 22 11.48 13.12 13.0213.8911.4813.3412.99
Veenendaal Open 2018 Second round 24 13.83 14.91 14.9914.0215.7113.8318.07
First round 38 15.15 17.49 18.7817.9415.1518.3116.23
Breda Open 2018 Second round 23 12.93 14.20 12.9313.8414.7514.0118.04
First round 24 11.00 13.60 17.7914.7614.3011.0011.74
Zonhoven Open 2018 Second round 22 13.62 15.80 19.7314.3815.7613.6217.27
First round 20 11.70 15.32 18.7011.7018.0713.5814.31
Assen Open 2018 Second round 28 13.33 16.75 17.9319.6213.8918.4313.33
First round 30 14.98 16.32 14.9817.4317.8415.5415.99
Marathon Open 2017 Second round 39 12.02 16.66 18.5712.0216.4018.4715.10
First round 48 14.70 17.57 17.8214.7017.5717.3317.92
Dutch Open 2017 Second round 33 14.38 17.12 14.3816.7319.2415.7018.94
First round 32 15.85 15.98 17.6316.0115.8515.9915.95
Dutch Nationals 2017 Second round 64 17.17 19.71 DNF21.8817.1717.2620.00
First round 60 15.15 18.54 19.1118.75DNF17.7715.15
Hoogland Open 2017 Second round 32 18.00 21.17 21.7122.0318.0019.76DNF
First round 30 15.08 19.57 19.2115.0818.6121.2720.89
Zuidplas Open 2017 Second round 33 17.21 20.34 19.8017.2119.5424.3221.68
First round 34 17.01 19.78 21.2118.5719.5617.0124.53
The Hague Open 2017 Second round 39 20.06 22.40 22.3523.30DNF21.5620.06
First round 39 18.50 23.61 26.6120.9518.5023.2626.75
Dutch Nationals 2016 First round 76 31.38 33.81 32.8538.4231.3834.7633.81
2x2x2 Cube
Dutch Nationals 2019 Final 36 3.71 4.58 5.135.084.084.573.71
First round 18 2.83 4.27 4.625.524.403.782.83
Hoogland Open 2019 Second round 27 3.77 4.64 5.024.903.774.016.55
First round 18 2.52 4.56 4.705.252.524.124.87
Star Cubing Nijmegen 2019 Final 43 4.06 5.06 5.315.434.444.066.99
First round 8 2.62 3.69 3.766.283.822.623.50
Haarlem Cubing 2019 Final 13 2.49 4.75 5.545.234.864.172.49
First round 19 4.02 4.91 4.864.024.225.755.66
Happy New Year Cubing Nijmegen 2019 Final 33 4.55 5.30 4.557.615.525.514.86
Meppel Open 2018 Final 28 2.80 5.22 6.175.635.472.804.55
Dutch Open 2018 Final 42 5.26 6.66 5.265.667.887.936.44
Dutch Nationals 2018 Final 54 4.51 6.45 5.917.338.264.516.12
First round 14 2.84 4.25 5.134.974.463.322.84
Breda Open 2018 Final 30 4.53 5.70 5.346.226.405.544.53
First round 33 5.58 5.92 5.916.595.665.586.20
Assen Open 2018 Final 28 4.93 5.83 4.987.815.734.936.79
First round 22 4.80 5.52 5.836.845.515.234.80
Happy New Year Cubing Dordrecht 2018 Final 57 3.72 7.53 3.725.979.758.977.66
First round 45 5.13 6.33 5.139.287.435.595.97
Dutch Open 2017 Final 49 6.39 9.38 6.39DNF13.136.868.14
Dutch Nationals 2017 Final 69 6.94 7.58 8.277.146.9417.277.32
Hoogland Open 2017 First round 31 5.21 8.26 8.445.2110.1910.306.14
Zuidplas Open 2017 First round 29 3.75 7.00 7.337.483.757.656.20
Dutch Nationals 2016 Final 67 10.00 11.62 10.0912.6612.1013.7510.00
4x4x4 Cube
Happy New Year Cubing Hoorn 2020 Final 29 54.28 57.03 58.4559.7954.9157.7354.28
First round 21 49.13 53.67 55.731:02.5253.7049.1351.58
Dutch Nationals 2019 Final 58 53.97 1:04.06 1:06.371:09.3353.9758.531:07.28
First round 77 1:13.84 1:14.241:13.84
Hoogland Open 2019 Final 36 57.10 1:04.64 57.101:08.591:19.661:05.6159.71
First round 34 58.61 1:01.39 1:00.441:02.7458.611:00.991:24.13
Star Cubing Nijmegen 2019 Final 45 1:11.68 1:16.371:11.68
Happy New Year Cubing Nijmegen 2019 Final 44 1:05.36 1:09.77 1:10.611:09.921:08.771:20.191:05.36
Rijswijk Open 2018 Second round 35 59.85 1:10.01 1:13.971:09.711:34.761:06.3459.85
First round 42 1:20.69 1:20.691:28.17
Meppel Open 2018 Final 31 1:04.02 1:09.97 1:19.691:05.851:09.661:14.411:04.02
Dutch Nationals 2018 Final 52 1:17.30 1:17.391:17.30
First round 41 58.83 1:05.69 1:36.221:05.411:08.8658.831:02.79
Breda Open 2018 First round 45 1:26.41 1:35.171:26.41
Zonhoven Open 2018 First round 33 58.05 1:21.36 1:39.7958.051:25.391:13.561:25.13
Assen Open 2018 Final 38 1:22.42 1:30.44 1:31.391:22.421:29.081:30.841:40.09
Marathon Open 2017 Second round 46 1:26.74 1:36.78 1:33.671:31.742:00.171:26.741:44.94
First round 40 1:16.63 1:24.56 1:39.921:22.531:28.571:16.631:22.58
Dutch Open 2017 First round 40 1:23.48 1:23.481:35.38
Dutch Nationals 2017 Final 59 1:36.20 1:36.201:47.81
5x5x5 Cube
Dutch Nationals 2019 Final 35 1:44.72 1:49.22 1:51.681:44.721:54.241:48.001:47.97
First round 33 1:21.55 1:40.55 1:44.391:39.711:41.781:21.551:40.16
Haarlem Cubing 2019 Final 26 1:48.27 2:12.29 2:20.102:14.951:48.272:20.722:01.83
Happy New Year Cubing Nijmegen 2019 Final 31 2:16.52 2:16.522:20.67
Rijswijk Open 2018 Final 32 2:08.46 2:21.18 2:32.572:16.592:35.282:14.392:08.46
Meppel Open 2018 Final 26 2:07.17 2:13.35 2:31.242:13.422:14.642:07.172:11.99
Dutch Nationals 2018 Final 41 2:13.42 2:13.422:24.81
First round 39 2:05.50 2:11.14 2:05.502:12.092:08.102:13.242:24.39
Veenendaal Open 2018 Final 32 2:22.71 2:22.712:39.97
First round 26 2:02.43 2:12.11 2:10.382:12.132:17.372:02.432:13.81
Breda Open 2018 Final 26 2:00.42 2:11.42 2:09.582:43.242:14.582:10.092:00.42
Happy New Year Cubing Dordrecht 2018 Final 47 2:57.36 3:02.722:57.36
Dutch Open 2017 Final 34 3:16.63 3:32.033:16.63
Dutch Nationals 2017 Final 45 2:48.23 3:14.192:48.23
6x6x6 Cube
Dutch Masters 2020 Final 24 3:51.27 3:51.27
Dutch Nationals 2019 Final 33 4:36.27 4:36.27
Hoogland Open 2019 Final 22 4:45.07 4:45.07
7x7x7 Cube
Dutch Nationals 2019 Final 30 DNF DNF
Dutch Nationals 2018 Final 21 DNF DNF
Assen Open 2018 Final 10 DNF DNF
3x3x3 Blindfolded
Happy New Year Cubing Hoorn 2020 Final 15 4:20.99 DNF 4:20.99DNFDNF
Dutch Nationals 2019 Final 18 DNF DNF DNFDNFDNF
Haarlem Cubing 2019 Final 8 DNF DNF DNFDNFDNF
Rijswijk Open 2018 Final 7 DNF DNF DNFDNSDNS
3x3x3 One-Handed
Dutch Masters 2020 Final 48 26.17 37.43 47.5743.3126.1733.6735.31
Dutch Nationals 2019 First round 75 40.05 40.0541.80
Dutch Masters 2019 Final 40 35.33 42.91 51.2838.39DNF39.0735.33
Happy New Year Cubing Nijmegen 2019 Final 53 48.69 1:03.0948.69
Meppel Open 2018 Final 39 34.71 43.23 45.5656.5137.4134.7146.72
Veenendaal Open 2018 First round 39 32.33 51.24 52.2032.3352.7748.761:06.38
Breda Open 2018 First round 40 41.30 52.08 41.3052.8059.47DNF43.97
Zonhoven Open 2018 Final 29 40.90 45.79 52.3243.0649.2045.1240.90
Happy New Year Cubing Dordrecht 2018 First round 56 49.63 49.631:04.77
Dutch Open 2017 Final 43 59.79 1:01.8459.79
Dutch Nationals 2017 Final 52 45.30 50.9645.30
Hoogland Open 2017 First round 24 58.40 58.401:16.48
Zuidplas Open 2017 Final 27 46.60 1:05.96 1:03.7546.6058.621:15.501:22.45
Megaminx
Dutch Masters 2020 Final 30 2:15.75 2:16.432:15.75
Dutch Nationals 2019 Final 31 1:54.16 1:54.162:10.50
Star Cubing Nijmegen 2019 Final 25 2:16.69 2:24.802:16.69
Happy New Year Cubing Nijmegen 2019 Final 28 2:21.30 2:21.302:26.08
Dutch Open 2018 Final 20 2:04.62 2:28.932:04.62
Dutch Nationals 2018 Final 30 2:10.09 2:25.062:10.09
Assen Open 2018 Final 28 3:25.38 3:55.783:25.38
Pyraminx
Dutch Nationals 2019 Final 64 8.68 11.37 11.178.689.1913.7514.46
First round 54 8.13 10.54 9.928.1311.839.8815.32
Happy New Year Cubing Nijmegen 2019 Final 35 6.85 10.38 11.626.8513.989.789.75
First round 35 8.25 10.33 10.948.2511.968.8111.25
Rijswijk Open 2018 Final 25 7.86 10.21 7.9411.3111.3812.477.86
Meppel Open 2018 Final 31 8.16 11.19 11.6621.978.168.9213.00
First round 43 9.02 12.92 10.6218.0418.969.0210.10
Dutch Open 2018 Final 32 6.27 11.81 12.2611.6213.596.2711.56
Zonhoven Open 2018 Final 23 9.08 10.31 15.689.639.0810.5510.75
Assen Open 2018 Final 24 5.80 9.92 9.668.165.8011.9416.06
Happy New Year Cubing Dordrecht 2018 Final 48 8.83 12.68 11.588.839.9716.4917.91
First round 46 5.55 12.07 5.5510.669.9318.4415.61
Marathon Open 2017 Final 29 7.90 11.50 16.419.8815.159.467.90
Dutch Open 2017 Final 34 9.97 12.56 12.5115.149.9712.6112.56
Dutch Nationals 2017 Final 41 9.39 12.64 15.4514.8812.1010.949.39
The Hague Open 2017 Final 26 11.70 14.45 17.3514.0812.5816.7011.70
Skewb
Dutch Masters 2020 Final 4 4.86 5.67 6.924.865.265.765.98
First round 4 4.41 5.62 6.165.854.416.024.98
Dutch Nationals 2019 Final 8 2.67 5.40 5.816.042.675.355.03
First round 5 3.39 4.93 4.933.395.735.234.63
Star Cubing Nijmegen 2019 Final 8 4.60 6.01 4.606.787.135.206.06
Dutch Masters 2019 Final 6 3.95 4.92 9.204.713.954.755.29
First round 6 4.54 5.39 5.795.295.087.604.54
Haarlem Cubing 2019 Final 8 4.79 6.97 6.436.144.798.33DNF
First round 6 5.16 6.01 6.175.166.066.985.80
Dutch Open 2018 Final 10 4.86 6.50 4.948.288.186.394.86
Dutch Nationals 2018 Final 6 2.79 5.31 5.445.607.252.794.88
First round 9 3.84 5.66 8.614.833.845.196.96
Veenendaal Open 2018 Final 22 5.29 8.90 8.439.898.375.29DNF
First round 4 5.06 5.44 5.325.065.475.539.16
Zonhoven Open 2018 Final 8 6.20 7.00 7.067.106.856.207.20
Happy New Year Cubing Dordrecht 2018 Final 14 5.48 5.72 5.815.485.729.505.62
First round 13 5.25 6.20 5.255.668.555.737.20
Marathon Open 2017 Final 15 5.21 7.38 DNF7.658.025.216.47
Dutch Open 2017 Final 12 5.94 6.68 6.715.946.356.997.53
Dutch Nationals 2017 Final 7 4.93 6.21 7.604.938.284.996.03
Hoogland Open 2017 Final 9 3.13 8.39 8.52DNF3.139.307.34
Zuidplas Open 2017 Final 10 9.27 10.21 11.819.6811.189.769.27
The Hague Open 2017 Final 18 12.47 14.26 12.4712.54DNF13.8216.43

National Championship Podiums

Event Place Single Average Solves
Dutch Nationals 2018
Skewb 3 2.79 5.31 5.445.607.252.794.88