In the past year (2025), Jichuan Deng (邓冀川) competed in 6 competitions and 27 rounds across 7 events, from Jan 4th to Dec 28th.
Solves/Attempts
He attempted 117 solves and completed 117.
| Event | Solves | Attempts |
| 3x3x3 Cube | 25 | 25 |
| 4x4x4 Cube | 25 | 25 |
| 5x5x5 Cube | 20 | 20 |
| 7x7x7 Cube | 15 | 15 |
| Megaminx | 15 | 15 |
| 6x6x6 Cube | 12 | 12 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 24 times across 6 events, including 14 singles and 10 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 7 | 4 | 3 |
| 7x7x7 Cube | 7 | 4 | 3 |
| 4x4x4 Cube | 3 | 2 | 1 |
| Megaminx | 3 | 2 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 18.40 | 14.49 | 3.91 (26.98%) |
| Megaminx | 1:08.68 | 55.26 | 13.42 (24.29%) |
| 4x4x4 Cube | 39.92 | 32.30 | 7.62 (23.59%) |
| 6x6x6 Cube | 2:13.84 | 1:48.40 | 25.44 (23.47%) |
| 7x7x7 Cube | 3:12.52 | 2:45.39 | 27.13 (16.40%) |
| 5x5x5 Cube | 1:09.68 | 1:01.87 | 7.81 (12.62%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 7x7x7 Cube | 4:30.65 | 2:49.28 | 1:41.37 (59.88%) |
| 6x6x6 Cube | 2:26.07 | 1:57.75 | 28.32 (24.05%) |
| 3x3x3 One-Handed | 22.26 | 19.00 | 3.26 (17.16%) |
| Megaminx | 1:11.12 | 1:03.18 | 7.94 (12.57%) |
| 5x5x5 Cube | 1:15.48 | 1:07.27 | 8.21 (12.20%) |
| 4x4x4 Cube | 41.05 | 37.84 | 3.21 (8.48%) |
Cubers
He met 688 cubers from 7 countries/regions, 195 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 493 |
| 2 | 133 |
| 3 | 38 |
| 4 | 20 |
| 5 | 4 |
| All | 688 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Beijing | 4 |
| Zhengzhou | 2 |
