In the past year (2025), Chen-Rui Yu (余晨睿) competed in 12 competitions and 78 rounds across 11 events, from Mar 1st to Dec 28th.
Solves/Attempts
He attempted 355 solves and completed 337.
| Event | Solves | Attempts |
| 3x3x3 Cube | 92 | 95 |
| Skewb | 45 | 45 |
| Pyraminx | 44 | 45 |
| 2x2x2 Cube | 41 | 45 |
| Clock | 39 | 45 |
| 4x4x4 Cube | 28 | 29 |
| 3x3x3 One-Handed | 26 | 27 |
| 5x5x5 Cube | 15 | 16 |
| Megaminx | 5 | 6 |
| 6x6x6 Cube | 1 | 1 |
| 7x7x7 Cube | 1 | 1 |
Personal Bests
He broke his personal best 68 times across 11 events, including 36 singles and 32 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 10 | 4 | 6 |
| Pyraminx | 10 | 4 | 6 |
| Clock | 9 | 5 | 4 |
| 4x4x4 Cube | 8 | 4 | 4 |
| Skewb | 8 | 4 | 4 |
| 2x2x2 Cube | 7 | 4 | 3 |
| 5x5x5 Cube | 7 | 5 | 2 |
| 3x3x3 One-Handed | 5 | 2 | 3 |
| Megaminx | 2 | 2 | 0 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 8.91 | 2.71 | 6.20 (228.78%) |
| Clock | 12.32 | 4.43 | 7.89 (178.10%) |
| Skewb | 14.32 | 5.29 | 9.03 (170.70%) |
| 2x2x2 Cube | 6.12 | 3.23 | 2.89 (89.47%) |
| 3x3x3 Cube | 15.42 | 8.73 | 6.69 (76.63%) |
| 3x3x3 One-Handed | 33.53 | 21.52 | 12.01 (55.81%) |
| 4x4x4 Cube | - | 43.01 | - |
| 5x5x5 Cube | - | 1:25.55 | - |
| Megaminx | - | 1:56.32 | - |
| 6x6x6 Cube | - | 3:28.19 | - |
| 7x7x7 Cube | - | 5:59.00 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 10.97 | 3.81 | 7.16 (187.93%) |
| Clock | 14.86 | 5.75 | 9.11 (158.43%) |
| Skewb | 19.43 | 8.42 | 11.01 (130.76%) |
| 3x3x3 Cube | 20.50 | 11.28 | 9.22 (81.74%) |
| 2x2x2 Cube | 7.12 | 3.96 | 3.16 (79.80%) |
| 4x4x4 Cube | - | 52.39 | - |
| 5x5x5 Cube | - | 1:37.37 | - |
| 3x3x3 One-Handed | - | 25.21 | - |
Cubers
He met 1035 cubers from 14 countries/regions, 380 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 655 |
| 2 | 155 |
| 3 | 73 |
| 4 | 40 |
| 5 | 30 |
| 6 | 26 |
| 7 | 21 |
| 8 | 9 |
| 9 | 6 |
| 10 | 10 |
| 11 | 3 |
| 12 | 7 |
| All | 1035 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 7 cities while competing.
| City | Times |
| New Taipei City | 2 |
| Taichung | 2 |
| Taipei | 2 |
| Kaohsiung | 1 |
| Taoyuan | 1 |
| Hsinchu | 1 |
| Tainan | 1 |
