David Kowalczyk
| Region | WCA ID | Gender | Competitions | Completed Solves | Netherlands | 2023KOWA03 | Male | 10 | 255 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 697 | 16708 | 69239 | 15.01 | 17.35 | 63086 | 15132 | 616 | |
| 2x2x2 Cube | 527 | 12874 | 42703 | 3.72 | 5.18 | 33811 | 9846 | 408 | |
| 4x4x4 Cube | 218 | 5340 | 19282 | 48.73 | 51.90 | 15497 | 4271 | 173 | |
| 5x5x5 Cube | 236 | 5554 | 18792 | 1:55.42 | 1:59.76 | 16461 | 4859 | 211 | |
| 3x3x3 One-Handed | 194 | 5612 | 21753 | 23.34 | 36.91 | 33577 | 8559 | 313 | |
| Clock | 20 | 620 | 1762 | 5.43 | 6.33 | 1438 | 513 | 19 | |
| Megaminx | 152 | 3688 | 12410 | 1:42.04 | 1:55.57 | 12383 | 3652 | 154 | |
| Pyraminx | 314 | 7815 | 23209 | 5.73 | 8.97 | 23907 | 7818 | 316 | |
| Skewb | 300 | 6830 | 20085 | 6.23 | 8.60 | 15517 | 5173 | 222 | |
| Square-1 | 74 | 1837 | 5578 | 17.51 | 20.20 | 3939 | 1271 | 51 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Dutch Nationals 2024 | First round | 180 | 16.53 | 17.48 | 18.50 | 16.53 | 16.54 | 17.63 | 18.26 | ||
| Visé Open Saturday 2024 | Second round | 33 | 17.51 | 19.32 | 20.66 | 18.68 | 17.51 | 20.52 | 18.77 | ||
| First round | 33 | 17.26 | 20.19 | 17.26 | 20.11 | 28.94 | 22.19 | 18.28 | |||
| Rubik's WCA European Championship 2024 | First round | 989 | 23.45 | 24.90 | 26.04 | 24.64 | 24.01 | 28.22 | 23.45 | ||
| Arnhem Open A 2024 | Second round | 69 | 15.34 | 17.35 | 15.34 | 16.20 | 18.12 | 17.73 | 18.97 | ||
| First round | 73 | 15.97 | 17.97 | 15.97 | 17.47 | 19.60 | 22.09 | 16.84 | |||
| Leersum Algs 2024 | First round | 117 | 15.01 | 23.95 | 15.01 | 31.09 | 18.90 | 21.85 | 32.12 | ||
| Ermelo Cubing A 2023 | Second round | 115 | 29.42 | 32.83 | 36.36 | 29.42 | 31.93 | 33.56 | 33.00 | ||
| First round | 113 | 27.44 | 31.07 | 36.04 | 27.44 | 33.85 | 27.56 | 31.81 | |||
| 2x2x2 Cube | |||||||||||
| Dutch Nationals 2024 | First round | 128 | 3.80 | 5.36 | 5.83 | 8.90 | 3.81 | 6.43 | 3.80 | ||
| Dutch Open 2024 | Second round | 56 | 5.15 | 5.84 | 7.92 | 5.15 | 6.84 | 5.36 | 5.33 | ||
| First round | 59 | 3.72 | 6.01 | 5.46 | 3.72 | 6.62 | 16.69 | 5.96 | |||
| Visé Open Saturday 2024 | Final | 37 | 4.07 | 6.71 | 8.89 | 5.56 | 6.45 | 8.13 | 4.07 | ||
| First round | 20 | 4.45 | 5.18 | 5.25 | 4.69 | 5.91 | 4.45 | 5.60 | |||
| Rubik's WCA European Championship 2024 | First round | 907 | 6.12 | 7.40 | 8.42 | 6.38 | 6.12 | 7.40 | 10.64 | ||
| Arnhem Open A 2024 | Second round | 89 | 7.13 | 7.74 | 8.24 | 7.89 | 7.13 | 7.84 | 7.48 | ||
| First round | 58 | 5.08 | 6.07 | 5.97 | 5.08 | 6.82 | 10.58 | 5.42 | |||
| Leersum Algs 2024 | First round | 90 | 5.36 | 7.22 | 5.71 | 7.53 | 5.36 | 9.56 | 8.42 | ||
| Take Your Time Ermelo 2023 | Second round | 65 | 4.42 | 6.57 | 8.16 | 4.42 | 6.78 | 6.30 | 6.62 | ||
| First round | 48 | 4.91 | 5.57 | 4.91 | 7.58 | 6.50 | 5.08 | 5.13 | |||
| Dutch Nationals 2023 | First round | 132 | 7.42 | 7.99 | 8.60 | 7.42 | 10.63 | 7.90 | 7.48 | ||
| Ermelo Cubing A 2023 | First round | 100 | 5.59 | 10.22 | 13.71 | 8.78 | 5.59 | 14.19 | 8.17 | ||
| 4x4x4 Cube | |||||||||||
| Meppel Mayhem 2026 | Final | 36 | 48.73 | 51.90 | 48.73 | 52.25 | 51.83 | 51.63 | 1:01.75 | ||
| First round | 41 | 49.50 | 54.97 | 52.62 | 49.50 | 1:04.01 | 58.57 | 53.71 | |||
| Dutch Nationals 2024 | First round | 147 | 1:08.37 | 1:08.37 | 1:08.49 | ||||||
| Take Your Time Ermelo 2023 | Final | 46 | 1:04.77 | 1:09.10 | 1:07.12 | 1:04.77 | 1:07.97 | 1:16.10 | 1:12.20 | ||
| First round | 47 | 1:07.91 | 1:08.49 | 1:09.00 | 1:07.91 | 1:19.71 | 1:08.06 | 1:08.41 | |||
| Dutch Nationals 2023 | First round | 107 | 1:21.88 | 1:22.20 | 1:21.88 | ||||||
| Ermelo Cubing A 2023 | Final | 77 | 1:47.02 | 1:59.61 | 1:47.02 | ||||||
| 5x5x5 Cube | |||||||||||
| Dutch Nationals 2024 | First round | 125 | 2:17.10 | DNF | 2:17.10 | ||||||
| Dutch Open 2024 | Final | 48 | DNF | DNF | DNF | DNF | DNF | DNF | DNF | ||
| First round | 46 | 1:55.42 | 1:59.76 | 1:55.42 | 1:57.18 | 2:00.50 | 2:01.60 | 2:37.95 | |||
| Leersum Algs 2024 | First round | 73 | 2:39.20 | 2:49.89 | 2:39.20 | ||||||
| 3x3x3 Blindfolded | |||||||||||
| Dutch Nationals 2023 | Final | 26 | DNF | DNF | DNF | DNF | DNF | ||||
| 3x3x3 Fewest Moves | |||||||||||
| Leersum Algs 2024 | Final | 33 | DNF | DNF | |||||||
| 3x3x3 One-Handed | |||||||||||
| Arnhem Open A 2024 | First round | 48 | 23.34 | 36.91 | 39.79 | 23.34 | 36.73 | 34.82 | 39.18 | ||
| Take Your Time Ermelo 2023 | First round | 62 | 49.62 | 54.03 | 59.36 | 49.62 | 53.12 | 50.05 | 58.92 | ||
| Clock | |||||||||||
| Meppel Mayhem 2026 | Final | 6 | 5.43 | 6.33 | DNF | 7.20 | 5.43 | 5.73 | 6.07 | ||
| Visé Open Saturday 2024 | Final | 9 | 7.98 | 9.42 | 11.11 | DNF | 8.62 | 8.53 | 7.98 | ||
| Rubik's WCA European Championship 2024 | First round | 261 | 8.26 | 9.66 | 9.63 | 10.28 | 10.80 | 8.26 | 9.08 | ||
| Arnhem Open A 2024 | Final | 7 | 7.28 | 9.14 | 8.87 | 9.11 | 9.43 | 7.28 | 10.40 | ||
| Leersum Algs 2024 | First round | 46 | 12.60 | 15.73 | DNF | 12.60 | 17.32 | 15.33 | 14.54 | ||
| Take Your Time Ermelo 2023 | Final | 39 | 19.34 | 22.34 | 23.09 | 20.81 | 19.34 | 23.12 | DNF | ||
| Megaminx | |||||||||||
| Dutch Nationals 2024 | Final | 81 | 1:45.93 | 1:56.96 | 1:45.93 | ||||||
| Visé Open Saturday 2024 | Final | 17 | 1:42.04 | 1:55.57 | 2:42.69 | 1:42.04 | 1:52.97 | 1:49.53 | 2:04.21 | ||
| First round | 18 | 1:48.60 | 2:03.88 | 2:03.58 | 2:16.80 | 2:08.98 | 1:59.09 | 1:48.60 | |||
| Leersum Algs 2024 | First round | 46 | 2:00.83 | 2:38.82 | 2:00.83 | ||||||
| Pyraminx | |||||||||||
| Meppel Mayhem 2026 | First round | 43 | 5.73 | 8.97 | 9.01 | 11.74 | 8.52 | 5.73 | 9.38 | ||
| Dutch Nationals 2024 | First round | 107 | 8.47 | 9.82 | 9.91 | 9.94 | 10.58 | 8.47 | 9.60 | ||
| Dutch Open 2024 | First round | 48 | 5.94 | 10.13 | 15.24 | 7.07 | 8.08 | 5.94 | 16.15 | ||
| Visé Open Saturday 2024 | Final | 34 | 6.40 | 11.56 | 11.49 | 14.56 | 6.40 | 12.13 | 11.06 | ||
| First round | 28 | 10.18 | 11.05 | 12.23 | 10.41 | 11.96 | 10.18 | 10.77 | |||
| Skewb | |||||||||||
| Dutch Nationals 2024 | First round | 76 | 6.23 | 8.60 | 6.23 | 8.49 | 7.87 | 9.43 | 10.67 | ||
| Visé Open Saturday 2024 | Final | 22 | 7.09 | 11.63 | 7.09 | 12.51 | 12.39 | 9.99 | 13.21 | ||
| Rubik's WCA European Championship 2024 | First round | 465 | 7.15 | 8.67 | 7.15 | 8.48 | 8.76 | 8.77 | 10.89 | ||
| Arnhem Open A 2024 | First round | 54 | 10.07 | 10.90 | 12.76 | 10.71 | 11.21 | 10.78 | 10.07 | ||
| Dutch Nationals 2023 | First round | 107 | 8.34 | 16.28 | 22.90 | 16.12 | 8.34 | 9.81 | DNF | ||
| Square-1 | |||||||||||
| Meppel Mayhem 2026 | Final | 10 | 17.51 | 20.20 | 31.06 | 18.90 | 17.77 | 17.51 | 23.92 | ||
| Dutch Open 2024 | Final | 29 | 32.66 | 38.12 | 40.12 | 53.18 | 34.71 | 32.66 | 39.53 | ||
| Leersum Algs 2024 | First round | 56 | 1:01.04 | 1:23.54 | 1:01.04 | ||||||
| 4x4x4 Blindfolded | |||||||||||
| Take Your Time Ermelo 2023 | Final | 6 | DNF | DNF | DNF | DNF | DNF | ||||