In the past year (2025), Yichen Jiang (姜一辰) competed in 4 competitions and 29 rounds across 8 events, from Apr 4th to Nov 23rd.
Solves/Attempts
He attempted 142 solves and completed 140.
| Event | Solves | Attempts |
| 3x3x3 Cube | 60 | 60 |
| Pyraminx | 30 | 30 |
| Skewb | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| 4x4x4 Cube | 10 | 10 |
| 5x5x5 Cube | 10 | 10 |
| 3x3x3 One-Handed | 5 | 5 |
| Clock | 0 | 2 |
Personal Bests
He broke his personal best 9 times across 4 events, including 5 singles and 4 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 2.93 | 2.59 | 0.34 (13.13%) |
| 4x4x4 Cube | 29.77 | 26.75 | 3.02 (11.29%) |
| 3x3x3 Cube | 5.74 | 5.72 | 0.02 (0.35%) |
| 5x5x5 Cube | - | 1:08.75 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 5.76 | 4.03 | 1.73 (42.93%) |
| 4x4x4 Cube | 32.77 | 32.41 | 0.36 (1.11%) |
| 5x5x5 Cube | - | 1:14.24 | - |
Cubers
He met 725 cubers from 6 countries/regions, 93 of whom competed with him more than once. Xinyun Chen (陈新运) was the only one who accompanied the whole 4 competitions.
| Shared Competitions | Competitors |
| 1 | 632 |
| 2 | 79 |
| 3 | 13 |
| 4 | 1 |
| All | 725 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Nanchang | 2 |
| Xi'an | 1 |
| Hefei | 1 |
