Kasper Koster

Country WCA ID Gender Competitions Completed Solves
Netherlands 2016KOST03 Male 18 518

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 34 1130 4228 9.70 12.78 6407 1609 44
2x2x2 Cube 34 1397 4363 2.49 4.25 4676 1405 35
4x4x4 Cube 79 2630 10195 58.05 1:05.69 9907 2540 77
5x5x5 Cube 54 1561 5596 1:48.27 2:11.14 6795 1888 70
3x3x3 One-Handed 104 3837 15853 32.33 43.23 17308 4199 110
Megaminx 49 1544 5326 2:04.62
Pyraminx 64 2190 6635 5.55 9.92 10195 3187 101
Skewb 9 232 623 2.79 5.31 1025 343 9
Competition Round Place Single Average Solves
3x3x3 Cube
Haarlem Cubing 2019 Second 17 9.92 13.52 11.47DNF15.069.9214.03
First 17 11.68 13.53 13.3315.1411.6814.9612.29
Happy New Year Cubing Nijmegen 2019 Second 26 11.43 13.40 15.9511.4313.9011.9314.37
First 27 12.26 13.63 12.2617.2212.3015.4113.18
Rijswijk Open 2018 Second 27 13.05 14.02 16.5313.0715.9313.0513.06
First 32 13.87 15.20 14.8813.8718.1615.4415.29
Meppel Open 2018 Second 21 11.71 13.82 11.7114.4013.7917.6713.26
First 20 9.70 12.78 13.119.7012.1313.1013.97
Dutch Open 2018 Second 22 12.82 13.98 13.4012.8215.0613.4916.79
First 22 11.48 13.12 13.0213.8911.4813.3412.99
Veenendaal Open 2018 Second 24 13.83 14.91 14.9914.0215.7113.8318.07
First 38 15.15 17.49 18.7817.9415.1518.3116.23
Breda Open 2018 Second 23 12.93 14.20 12.9313.8414.7514.0118.04
First 24 11.00 13.60 17.7914.7614.3011.0011.74
Zonhoven Open 2018 Second 22 13.62 15.80 19.7314.3815.7613.6217.27
First 20 11.70 15.32 18.7011.7018.0713.5814.31
Assen Open 2018 Second 28 13.33 16.75 17.9319.6213.8918.4313.33
First 30 14.98 16.32 14.9817.4317.8415.5415.99
Marathon Open 2017 Second 39 12.02 16.66 18.5712.0216.4018.4715.10
First 48 14.70 17.57 17.8214.7017.5717.3317.92
Dutch Open 2017 Second 33 14.38 17.12 14.3816.7319.2415.7018.94
First 32 15.85 15.98 17.6316.0115.8515.9915.95
Dutch Nationals 2017 Second 64 17.17 19.71 DNF21.8817.1717.2620.00
First 60 15.15 18.54 19.1118.75DNF17.7715.15
Hoogland Open 2017 Second 32 18.00 21.17 21.7122.0318.0019.76DNF
First 30 15.08 19.57 19.2115.0818.6121.2720.89
Zuidplas Open 2017 Second 33 17.21 20.34 19.8017.2119.5424.3221.68
First 34 17.01 19.78 21.2118.5719.5617.0124.53
The Hague Open 2017 Second 39 20.06 22.40 22.3523.30DNF21.5620.06
First 39 18.50 23.61 26.6120.9518.5023.2626.75
Dutch Nationals 2016 First 76 31.38 33.81 32.8538.4231.3834.7633.81
2x2x2 Cube
Haarlem Cubing 2019 Final 13 2.49 4.75 5.545.234.864.172.49
First 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 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 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 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 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 31 5.21 8.26 8.445.2110.1910.306.14
Zuidplas Open 2017 First 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 Nijmegen 2019 Combined Final 44 1:05.36 1:09.77 1:10.611:09.921:08.771:20.191:05.36
Rijswijk Open 2018 Second 35 59.85 1:10.01 1:13.971:09.711:34.761:06.3459.85
Combined First 42 1:20.69 1:20.691:28.17
Meppel Open 2018 Combined Final 31 1:04.02 1:09.97 1:19.691:05.851:09.661:14.411:04.02
Dutch Nationals 2018 Combined Final 52 1:17.30 1:17.391:17.30
Combined First 41 58.83 1:05.69 1:36.221:05.411:08.8658.831:02.79
Breda Open 2018 Combined First 45 1:26.41 1:35.171:26.41
Zonhoven Open 2018 Combined First 33 58.05 1:21.36 1:39.7958.051:25.391:13.561:25.13
Assen Open 2018 Combined Final 38 1:22.42 1:30.44 1:31.391:22.421:29.081:30.841:40.09
Marathon Open 2017 Second 46 1:26.74 1:36.78 1:33.671:31.742:00.171:26.741:44.94
Combined First 40 1:16.63 1:24.56 1:39.921:22.531:28.571:16.631:22.58
Dutch Open 2017 Combined First 40 1:23.48 1:23.481:35.38
Dutch Nationals 2017 Combined Final 59 1:36.20 1:36.201:47.81
5x5x5 Cube
Haarlem Cubing 2019 Combined 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 Combined Final 31 2:16.52 2:16.522:20.67
Rijswijk Open 2018 Combined Final 32 2:08.46 2:21.18 2:32.572:16.592:35.282:14.392:08.46
Meppel Open 2018 Combined Final 26 2:07.17 2:13.35 2:31.242:13.422:14.642:07.172:11.99
Dutch Nationals 2018 Combined Final 41 2:13.42 2:13.422:24.81
Combined First 39 2:05.50 2:11.14 2:05.502:12.092:08.102:13.242:24.39
Veenendaal Open 2018 Combined Final 32 2:22.71 2:22.712:39.97
Combined First 26 2:02.43 2:12.11 2:10.382:12.132:17.372:02.432:13.81
Breda Open 2018 Combined 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 Combined Final 47 2:57.36 3:02.722:57.36
Dutch Open 2017 Combined Final 34 3:16.63 3:32.033:16.63
Dutch Nationals 2017 Combined Final 45 2:48.23 3:14.192:48.23
7x7x7 Cube
Dutch Nationals 2018 Combined Final 21 DNF DNF
Assen Open 2018 Combined Final 10 DNF DNF
3x3x3 Blindfolded
Haarlem Cubing 2019 Final 8 DNF DNF DNFDNFDNF
Rijswijk Open 2018 Final 7 DNF DNF DNFDNSDNS
3x3x3 One-Handed
Happy New Year Cubing Nijmegen 2019 Combined Final 53 48.69 1:03.0948.69
Meppel Open 2018 Combined Final 39 34.71 43.23 45.5656.5137.4134.7146.72
Veenendaal Open 2018 Combined First 39 32.33 51.24 52.2032.3352.7748.761:06.38
Breda Open 2018 Combined First 40 41.30 52.08 41.3052.8059.47DNF43.97
Zonhoven Open 2018 Combined Final 29 40.90 45.79 52.3243.0649.2045.1240.90
Happy New Year Cubing Dordrecht 2018 Combined First 56 49.63 49.631:04.77
Dutch Open 2017 Combined Final 43 59.79 1:01.8459.79
Dutch Nationals 2017 Combined Final 52 45.30 50.9645.30
Hoogland Open 2017 Combined First 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
Happy New Year Cubing Nijmegen 2019 Combined Final 28 2:21.30 2:21.302:26.08
Dutch Open 2018 Combined Final 20 2:04.62 2:28.932:04.62
Dutch Nationals 2018 Combined Final 30 2:10.09 2:25.062:10.09
Assen Open 2018 Combined Final 28 3:25.38 3:55.783:25.38
Pyraminx
Happy New Year Cubing Nijmegen 2019 Final 35 6.85 10.38 11.626.8513.989.789.75
First 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 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 46 5.55 12.07 5.5510.669.9318.4415.61
Marathon Open 2017 Combined 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
Haarlem Cubing 2019 Final 8 4.79 6.97 6.436.144.798.33DNF
First 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 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 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 13 5.25 6.20 5.255.668.555.737.20
Marathon Open 2017 Combined 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