In the past year (2025), Rongen Chen competed in 2 competitions and 10 rounds across 5 events, from Feb 15th to Oct 13th.
Solves/Attempts
He attempted 44 solves and completed 43.
| Event | Solves | Attempts |
| 2x2x2 Cube | 15 | 15 |
| 3x3x3 Cube | 10 | 10 |
| Megaminx | 7 | 7 |
| 4x4x4 Cube | 6 | 7 |
| Pyraminx | 5 | 5 |
Personal Bests
He broke his personal best 6 times across 4 events, including 4 singles and 2 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 2 | 1 | 1 |
| Megaminx | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 4.77 | 3.00 | 1.77 (59.00%) |
| Megaminx | 1:57.19 | 1:43.71 | 13.48 (13.00%) |
| 3x3x3 Cube | 12.28 | 11.14 | 1.14 (10.23%) |
| 4x4x4 Cube | 1:14.56 | 1:09.16 | 5.40 (7.81%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 5.43 | 3.70 | 1.73 (46.76%) |
| Megaminx | - | 2:00.56 | - |
Cubers
He met 169 cubers from 10 countries/regions, 14 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 155 |
| 2 | 14 |
| All | 169 |
Regions
He competed in 1 country/region.
