Sibbe van der Kemp
| Region | WCA ID | Gender | Competitions | Completed Solves | Netherlands | 2023KEMP09 | Male | 16 | 430 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 166 | 4332 | 16719 | 9.52 | 13.37 | 29085 | 7168 | 286 | |
| 2x2x2 Cube | 122 | 3538 | 10209 | 2.13 | 4.52 | 21306 | 6466 | 252 | |
| 4x4x4 Cube | 358 | 8635 | 31031 | 1:01.55 | 1:10.15 | 30355 | 8474 | 363 | |
| 5x5x5 Cube | 315 | 7516 | 24764 | 2:22.88 | 2:41.84 | 22471 | 6727 | 291 | |
| 3x3x3 One-Handed | 365 | 9847 | 37916 | 32.84 | 42.31 | 39114 | 10098 | 379 | |
| Clock | 158 | 3574 | 10188 | 11.63 | 14.11 | 10120 | 3536 | 159 | |
| Pyraminx | 279 | 6995 | 20685 | 5.51 | 9.40 | 26313 | 8610 | 354 | |
| Skewb | 594 | 13789 | 42995 | 10.92 | 13.20 | 33265 | 10681 | 468 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| West-Fries Open 2026 | Final | 36 | 14.42 | 14.99 | 14.43 | 16.16 | 14.42 | 15.64 | 14.90 | ||
| Second round | 29 | 11.85 | 13.48 | 12.03 | 17.55 | 11.85 | 13.58 | 14.82 | |||
| First round | 37 | 13.12 | 14.97 | 13.12 | 13.97 | 15.30 | 15.65 | 17.30 | |||
| Amsterdam Open 2026 | Second round | 86 | 13.12 | 16.69 | 18.13 | 17.56 | 13.12 | 16.22 | 16.30 | ||
| First round | 98 | 11.73 | 17.72 | 11.73 | 18.97 | 19.20 | 15.92 | 18.27 | |||
| Breda Open 2025 | Final | 58 | 13.60 | 15.77 | 18.22 | 15.40 | 13.68 | 18.78 | 13.60 | ||
| Second round | 49 | 12.83 | 14.46 | 14.89 | 16.80 | 12.83 | 14.78 | 13.72 | |||
| First round | 56 | 13.88 | 15.08 | 14.70 | 16.18 | 14.36 | 17.41 | 13.88 | |||
| Arnhem Open 2025 | Semi Final | 54 | 12.04 | 13.37 | 13.99 | 12.12 | 13.99 | 17.46 | 12.04 | ||
| Second round | 85 | 13.47 | 15.72 | 15.16 | 24.13 | 16.18 | 15.82 | 13.47 | |||
| First round | 72 | 9.52 | 14.74 | 14.14 | 9.52 | 14.85 | 15.22 | 15.23 | |||
| Start in Veenendaal 2025 | Final | 61 | 12.79 | 14.86 | 14.47 | 18.00 | 13.02 | 12.79 | 17.10 | ||
| Second round | 59 | 12.04 | 14.46 | 12.38 | 20.00 | 12.04 | 16.63 | 14.37 | |||
| First round | 72 | 14.57 | 15.95 | 17.00 | 24.26 | 14.58 | 16.28 | 14.57 | |||
| Leersum Squared 2025 | Second round | 88 | 13.25 | 17.11 | 15.95 | 20.16 | 13.25 | 15.23 | 21.23 | ||
| First round | 76 | 14.01 | 16.19 | 14.01 | 16.07 | 17.00 | 19.08 | 15.50 | |||
| Alphen Cubing 2025 | Final | 82 | 15.24 | 17.93 | 16.71 | 15.24 | 19.34 | 17.74 | DNF | ||
| Second round | 88 | 14.51 | 16.89 | 15.03 | 23.07 | 18.06 | 14.51 | 17.58 | |||
| First round | 77 | 13.28 | 16.10 | 15.94 | 15.50 | 16.85 | 17.28 | 13.28 | |||
| Dutch Nationals 2024 | First round | 203 | 14.23 | 19.11 | 20.14 | 14.23 | 20.50 | 18.05 | 19.14 | ||
| Dutch Open 2024 | Second round | 82 | 14.54 | 16.59 | 18.26 | 14.54 | 17.31 | 14.63 | 17.82 | ||
| First round | 95 | 16.79 | 17.63 | 18.55 | 17.47 | 16.79 | 17.60 | 17.81 | |||
| Capelle Cubing 2024 | Second round | 109 | 16.80 | 21.41 | 21.99 | 21.44 | 16.80 | 20.95 | 21.83 | ||
| First round | 98 | 13.24 | 19.23 | 19.77 | 25.41 | 15.85 | 22.08 | 13.24 | |||
| Arnhem Open A 2024 | Second round | 87 | 17.32 | 19.66 | 20.44 | 24.07 | 17.41 | 21.14 | 17.32 | ||
| First round | 102 | 18.52 | 23.02 | 18.52 | 23.83 | 29.24 | 20.17 | 25.07 | |||
| Take Your Time Ermelo 2023 | Second round | 101 | 21.50 | 24.89 | 25.82 | 21.50 | 26.24 | 24.31 | 24.53 | ||
| First round | 88 | 18.46 | 20.50 | 22.56 | 19.63 | 19.32 | 18.46 | 24.85 | |||
| 2x2x2 Cube | |||||||||||
| West-Fries Open 2026 | Second round | 48 | 4.99 | 8.18 | DNF | 4.99 | 5.23 | 5.23 | 14.07 | ||
| First round | 19 | 2.13 | 4.52 | 4.96 | 4.70 | 2.13 | 3.90 | 5.59 | |||
| Breda Open 2026 | Second round | 49 | 5.21 | 5.84 | 6.90 | 5.36 | 5.94 | 6.21 | 5.21 | ||
| First round | 40 | 2.53 | 4.68 | 10.07 | 3.96 | 5.47 | 4.60 | 2.53 | |||
| Amsterdam Open 2026 | Final | 73 | 5.56 | 6.00 | 5.95 | 5.56 | 7.86 | 6.05 | 6.00 | ||
| First round | 86 | 4.53 | 5.85 | 4.53 | 6.58 | 4.60 | 6.47 | 6.47 | |||
| Take Your Time Ermelo 2025 | First round | 62 | 4.10 | 5.49 | 4.88 | 6.20 | 4.10 | 7.14 | 5.40 | ||
| Breda Open 2025 | Final | 56 | 3.76 | 5.66 | 5.47 | 6.36 | 3.76 | 6.67 | 5.15 | ||
| First round | 35 | 4.10 | 4.65 | 8.09 | 4.79 | 4.58 | 4.10 | 4.57 | |||
| Start in Veenendaal 2025 | Final | 52 | 3.96 | 4.80 | 4.87 | 5.64 | 4.35 | 5.19 | 3.96 | ||
| First round | 61 | 4.25 | 5.20 | 4.25 | 5.53 | 5.06 | 5.00 | 6.81 | |||
| Alphen Cubing 2025 | First round | 108 | 4.74 | 7.34 | 7.77 | 10.75 | 4.74 | 7.03 | 7.22 | ||
| Dutch Nationals 2024 | First round | 148 | 2.62 | 5.90 | 5.13 | 6.25 | 6.86 | 6.32 | 2.62 | ||
| Capelle Cubing 2024 | Final | 79 | 4.54 | 6.21 | 5.79 | 7.61 | 4.54 | 6.62 | 6.21 | ||
| First round | 64 | 3.27 | 5.34 | 6.21 | 5.25 | 4.56 | 14.03 | 3.27 | |||
| Arnhem Open A 2024 | Second round | 65 | 4.51 | 6.37 | 4.51 | 4.92 | 7.17 | 7.59 | 7.02 | ||
| First round | 60 | 4.95 | 6.11 | 5.46 | 4.95 | 5.73 | 7.13 | DNF | |||
| Leersum Algs 2024 | Second round | 78 | 4.28 | 6.67 | 7.05 | 5.55 | 8.67 | 4.28 | 7.40 | ||
| First round | 81 | 5.86 | 6.71 | 7.31 | 6.30 | 6.52 | 5.86 | 8.21 | |||
| 4x4x4 Cube | |||||||||||
| West-Fries Open 2026 | Final | 40 | 1:10.62 | 1:19.97 | 1:21.66 | 1:21.26 | 1:10.62 | 1:17.00 | 1:23.49 | ||
| First round | 43 | 1:06.04 | 1:18.89 | 1:13.27 | 1:26.76 | 1:16.65 | 1:06.04 | 1:32.09 | |||
| Amsterdam Open 2026 | Final | 82 | 1:13.36 | 1:24.52 | 1:13.36 | ||||||
| Take Your Time Ermelo 2025 | First round | 69 | 1:01.55 | 1:10.15 | 1:03.77 | 1:21.75 | 1:01.55 | 1:17.21 | 1:09.48 | ||
| Rubik's Dutch Nationals 2025 | First round | 171 | 1:29.28 | DNF | 1:29.28 | ||||||
| Leersum Squared 2025 | First round | 72 | 1:03.54 | 1:11.95 | 1:11.44 | 1:09.23 | 1:24.21 | 1:03.54 | 1:15.19 | ||
| Dutch Nationals 2024 | First round | 183 | 1:24.12 | 1:37.32 | 1:24.12 | ||||||
| 5x5x5 Cube | |||||||||||
| West-Fries Open 2026 | First round | 37 | 2:30.34 | 3:03.82 | 2:30.34 | ||||||
| Rubik's Dutch Nationals 2025 | First round | 117 | 2:22.88 | 2:22.88 | DNF | ||||||
| Arnhem Open 2025 | First round | 67 | 2:29.41 | 2:29.41 | 2:59.53 | ||||||
| Start in Veenendaal 2025 | First round | 68 | 2:28.93 | 2:41.84 | 2:35.87 | 2:43.62 | 2:51.49 | 2:28.93 | 2:46.03 | ||
| Dutch Nationals 2024 | First round | 134 | 2:26.30 | 3:11.78 | 2:26.30 | ||||||
| 3x3x3 One-Handed | |||||||||||
| West-Fries Open 2026 | First round | 44 | 48.16 | 55.75 | 50.22 | 53.01 | 48.16 | 1:04.03 | 1:16.99 | ||
| Breda Open 2026 | Final | 58 | 51.19 | 51.19 | 55.15 | ||||||
| Amsterdam Open 2026 | Final | 68 | 32.84 | 42.31 | 44.79 | 39.58 | 1:20.73 | 32.84 | 42.56 | ||
| Rubik's Dutch Nationals 2025 | First round | 140 | 39.21 | 39.21 | 39.61 | ||||||
| Leersum Squared 2025 | Final | 81 | 38.63 | 1:00.84 | 1:01.70 | 38.63 | 1:09.09 | 1:00.01 | 1:00.81 | ||
| Dutch Open 2024 | Final | 93 | 55.87 | 55.87 | 1:09.75 | ||||||
| Capelle Cubing 2024 | Final | 106 | 1:14.05 | 1:14.05 | DNF | ||||||
| Clock | |||||||||||
| West-Fries Open 2026 | Final | 30 | 12.40 | 15.27 | 17.99 | 13.36 | 14.46 | DNF | 12.40 | ||
| First round | 30 | 11.63 | 14.11 | 16.09 | 17.55 | 12.26 | 13.97 | 11.63 | |||
| Rubik's Dutch Nationals 2025 | First round | 94 | 13.80 | 14.72 | 14.19 | 15.78 | 13.80 | 14.19 | 18.74 | ||
| Start in Veenendaal 2025 | Final | 60 | 13.01 | 17.16 | 17.16 | 16.94 | 13.01 | 17.38 | 19.06 | ||
| Alphen Cubing 2025 | First round | 54 | 15.01 | 16.36 | 19.77 | 15.01 | 16.25 | 16.35 | 16.49 | ||
| Dutch Open 2024 | Final | 39 | 12.53 | 15.18 | DNF | 13.80 | 12.53 | 16.19 | 15.55 | ||
| Capelle Cubing 2024 | Final | 71 | 13.72 | DNF | DNF | 13.72 | 14.64 | DNF | 18.15 | ||
| Arnhem Open A 2024 | Final | 38 | 15.85 | 18.21 | 19.23 | 16.47 | 19.56 | 18.92 | 15.85 | ||
| Leersum Algs 2024 | First round | 68 | 15.08 | DNF | DNF | 17.62 | 15.08 | DNF | 21.54 | ||
| Pyraminx | |||||||||||
| West-Fries Open 2026 | Final | 36 | 7.49 | 9.90 | 12.85 | 9.19 | 7.49 | 15.07 | 7.66 | ||
| Breda Open 2026 | First round | 54 | 8.83 | 11.60 | 12.68 | 11.08 | 11.04 | 14.05 | 8.83 | ||
| Take Your Time Ermelo 2025 | First round | 77 | 9.84 | 11.69 | 10.29 | 9.84 | 11.73 | 13.04 | 15.92 | ||
| Breda Open 2025 | Final | 49 | 8.21 | 11.49 | 13.03 | 11.22 | 8.21 | 10.22 | 15.94 | ||
| First round | 41 | 5.61 | 9.40 | 9.33 | 8.92 | 14.20 | 9.94 | 5.61 | |||
| Arnhem Open 2025 | Final | 56 | 5.51 | 9.53 | 14.44 | 9.09 | 10.99 | 8.52 | 5.51 | ||
| First round | 78 | 5.75 | 10.11 | 9.41 | 8.32 | 5.75 | 14.54 | 12.60 | |||
| Dutch Nationals 2024 | First round | 166 | 7.20 | 12.65 | 7.20 | 20.85 | 12.50 | 12.67 | 12.78 | ||
| Capelle Cubing 2024 | Final | 59 | 11.24 | 12.49 | 11.24 | 11.37 | 12.24 | 15.41 | 13.86 | ||
| First round | 70 | 10.18 | 10.92 | 10.18 | 10.63 | 12.25 | 11.21 | 10.92 | |||
| Take Your Time Ermelo 2023 | Second round | 53 | 8.90 | 10.56 | 10.32 | 11.98 | 11.09 | 10.26 | 8.90 | ||
| First round | 70 | 10.18 | 12.18 | 12.26 | 10.18 | 12.98 | 11.31 | 14.49 | |||
| Skewb | |||||||||||
| West-Fries Open 2026 | Final | 38 | 11.05 | 13.20 | 14.04 | 17.02 | 11.75 | 13.80 | 11.05 | ||
| Rubik's Dutch Nationals 2025 | First round | 161 | 11.17 | 15.69 | 14.11 | 16.65 | 18.27 | 16.30 | 11.17 | ||
| Leersum Squared 2025 | Final | 86 | 13.27 | 16.54 | 13.98 | 39.76 | 13.27 | 15.69 | 19.94 | ||
| Alphen Cubing 2025 | First round | 89 | 13.00 | 14.81 | 13.46 | 13.00 | 16.52 | 14.44 | 18.56 | ||
| Dutch Nationals 2024 | First round | 180 | 15.16 | 18.03 | 25.09 | 17.72 | 17.74 | 15.16 | 18.63 | ||
| Dutch Open 2024 | First round | 91 | 13.15 | 15.61 | 13.15 | 14.75 | 18.33 | 13.75 | 22.56 | ||
| Capelle Cubing 2024 | First round | 106 | 16.41 | 19.36 | 18.19 | 17.46 | 22.42 | 16.41 | 22.57 | ||
| Arnhem Open A 2024 | First round | 79 | 10.92 | 14.64 | 15.62 | 10.92 | 11.04 | 17.25 | 22.13 | ||