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Koen Roos at Arnhem Open 2025
2020ROOS01 · Jun 28 – 29, 2025 · [Sportcentrum Valkenhuizen](https://www.sportinarnhem.nl/valkenhuizen) · Arnhem
8
Events
0
Podiums
5
PRs
Competition highlights
- Koen Roos competed in 8 events (16 rounds) at Arnhem Open 2025.
- Advanced: 2x2x2 Cube — from 18th in first round to the final (11th); 3x3x3 Cube — from 17th in first round to semi final (17th); 4x4x4 Cube — from 14th in first round to the final (16th); Pyraminx — from 70th in first round to the final (32nd); Skewb — from 32nd in first round to the final (23rd); Square-1 — from 5th in first round to the final (5th).
- Personal records: 2x2x2 Cube average 3.39 → 2.74; 4x4x4 Cube single 40.47 → 38.09; 4x4x4 Cube average 47.72 → 43.23; Pyraminx single 5.28 → 4.16; Pyraminx average 7.99 → 7.36.
2x2x2 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 18 | 3.83 3.51 (3.11) 3.28 (5.48) | 3.54 | 3.11 |
| Second roundAo5 | 12 | 2.68 (3.24) (1.61) 2.90 2.65 | 2.74 PR | 1.61 |
| FinalAo5 | 11 | 3.17 (4.83) (2.68) 2.89 3.28 | 3.11 | 2.68 |
3x3x3 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 17 | 10.06 (8.23) 10.59 9.47 (10.68) | 10.04 | 8.23 |
| Second roundAo5 | 31 | (8.45) 9.85 (DNF) 12.44 11.07 | 11.12 | 8.45 |
| Semi finalAo5 | 17 | 10.54 (11.43) (9.92) 10.81 10.35 | 10.57 | 9.92 |
4x4x4 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 14 | 46.92 41.48 (59.79) (38.09) 41.29 | 43.23 PR | 38.09 PR |
| FinalAo5 | 16 | (41.35) (51.16) 43.30 46.99 47.83 | 46.04 | 41.35 |
5x5x5 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 53 | 1:53.45 2:11.74 (2:16.00) 1:46.91 (1:38.60) | 1:57.37 | 1:38.60 |
3x3x3 One-Handed
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| FinalAo5 | 27 | 22.11 21.27 (19.30) 27.90 (28.32) | 23.76 | 19.30 |
Pyraminx
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 70 | (14.27) 9.86 10.31 (6.99) 8.57 | 9.58 | 6.99 |
| FinalAo5 | 32 | (14.03) 6.37 9.23 (4.16) 6.49 | 7.36 PR | 4.16 PR |
Skewb
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 32 | (11.60) (6.05) 9.35 7.13 7.79 | 8.09 | 6.05 |
| FinalAo5 | 23 | 8.15 7.12 (5.50) (8.98) 6.82 | 7.36 | 5.50 |
Square-1
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 5 | (12.72) 14.03 13.01 (14.94) 14.51 | 13.85 | 12.72 |
| FinalAo5 | 5 | 14.71 (13.05) 15.66 (22.51) 13.84 | 14.74 | 13.05 |