In the past year (2025), Ruoxin Zhou (周若昕) competed in 4 competitions and 17 rounds across 6 events, from Apr 6th to Jun 22nd.
Solves/Attempts
He attempted 85 solves and completed 82.
| Event | Solves | Attempts |
| 3x3x3 Cube | 40 | 40 |
| 2x2x2 Cube | 13 | 15 |
| 4x4x4 Cube | 10 | 10 |
| Square-1 | 9 | 10 |
| 3x3x3 One-Handed | 5 | 5 |
| Skewb | 5 | 5 |
Personal Bests
He broke his personal best 6 times across 4 events, including 3 singles and 3 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 0 | 1 |
| Skewb | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 5.60 | 4.88 | 0.72 (14.75%) |
| 3x3x3 Cube | 9.00 | 8.39 | 0.61 (7.27%) |
| 3x3x3 One-Handed | - | 24.16 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 4x4x4 Cube | 45.69 | 43.00 | 2.69 (6.26%) |
| 3x3x3 Cube | 10.19 | 9.83 | 0.36 (3.66%) |
| 3x3x3 One-Handed | - | 25.71 | - |
Cubers
He met 461 cubers from 24 countries/regions, 106 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 355 |
| 2 | 68 |
| 3 | 31 |
| 4 | 7 |
| All | 461 |
Regions
He competed in 1 country/region.
