In the past year (2023), Koen van Aller competed in 7 competitions and 70 rounds across 15 events, from Mar 11th to Dec 17th.
Podiums
He has been on the podium 1 times across 1 event, which was a bronze.
| Event | Gold | Silver | Bronze |
| 3x3x3 Blindfolded | | | 1 |
Solves/Attempts
He attempted 316 solves and completed 305.
| Event | Solves | Attempts |
| 2x2x2 Cube | 55 | 55 |
| 4x4x4 Cube | 49 | 50 |
| 3x3x3 Cube | 40 | 40 |
| Skewb | 35 | 35 |
| Pyraminx | 30 | 30 |
| 5x5x5 Cube | 20 | 20 |
| Megaminx | 17 | 17 |
| 3x3x3 One-Handed | 15 | 15 |
| Clock | 14 | 15 |
| 7x7x7 Cube | 10 | 10 |
| 3x3x3 Blindfolded | 8 | 15 |
| Square-1 | 7 | 7 |
| 6x6x6 Cube | 3 | 3 |
| 3x3x3 Fewest Moves | 2 | 3 |
| 3x3x3 Multi-Blind | 0 | 1 |
Personal Bests
He broke his personal best 24 times across 11 events, including 10 singles and 14 averages.
| Event | Times | Single | Average |
| Clock | 6 | 3 | 3 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 7x7x7 Cube | 3 | 1 | 2 |
| 3x3x3 One-Handed | 3 | 1 | 2 |
| 4x4x4 Cube | 2 | 0 | 2 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 3x3x3 Blindfolded | 1 | 0 | 1 |
| 3x3x3 Fewest Moves | 1 | 1 | 0 |
| Pyraminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Clock | 28.04 | 9.64 | 18.40 (190.87%) |
| 3x3x3 One-Handed | 28.48 | 21.29 | 7.19 (33.77%) |
| 3x3x3 Cube | 9.79 | 9.14 | 0.65 (7.11%) |
| 5x5x5 Cube | 1:18.76 | 1:16.77 | 1.99 (2.59%) |
| 6x6x6 Cube | 2:52.52 | 2:50.17 | 2.35 (1.38%) |
| 2x2x2 Cube | 2.24 | 2.23 | 0.01 (0.45%) |
| 7x7x7 Cube | 4:18.16 | 4:17.09 | 1.07 (0.42%) |
| 3x3x3 Fewest Moves | 35 | 35 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 One-Handed | 33.03 | 24.87 | 8.16 (32.81%) |
| 3x3x3 Cube | 10.74 | 10.20 | 0.54 (5.29%) |
| 7x7x7 Cube | 4:36.63 | 4:26.37 | 10.26 (3.85%) |
| 6x6x6 Cube | 3:08.76 | 3:02.04 | 6.72 (3.69%) |
| 4x4x4 Cube | 46.23 | 44.82 | 1.41 (3.15%) |
| Pyraminx | 7.37 | 7.27 | 0.10 (1.38%) |
| Clock | - | 10.55 | - |
| 3x3x3 Blindfolded | - | 4:29.02 | - |
Cubers
He met 615 cubers from 32 countries/regions, 297 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 318 |
| 2 | 125 |
| 3 | 71 |
| 4 | 54 |
| 5 | 25 |
| 6 | 18 |
| 7 | 4 |
| All | 615 |
Regions
He competed in 1 country/region.
