In the past year (2023), Yichen Jiang (姜一辰) competed in 4 competitions and 26 rounds across 6 events, from Feb 17th to Dec 23rd.
Solves/Attempts
He attempted 130 solves and completed 129.
| Event | Solves | Attempts |
| 3x3x3 Cube | 50 | 50 |
| Pyraminx | 39 | 40 |
| 4x4x4 Cube | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| Skewb | 10 | 10 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 23 times across 6 events, including 10 singles and 13 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 9 | 5 | 4 |
| 4x4x4 Cube | 5 | 2 | 3 |
| Pyraminx | 4 | 2 | 2 |
| 2x2x2 Cube | 2 | 0 | 2 |
| Skewb | 2 | 0 | 2 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 4x4x4 Cube | 50.39 | 29.77 | 20.62 (69.26%) |
| 3x3x3 Cube | 7.24 | 6.15 | 1.09 (17.72%) |
| 3x3x3 One-Handed | 18.03 | 16.40 | 1.63 (9.94%) |
| Pyraminx | 2.60 | 2.47 | 0.13 (5.26%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 4x4x4 Cube | 56.23 | 32.77 | 23.46 (71.59%) |
| Pyraminx | 4.75 | 3.08 | 1.67 (54.22%) |
| Skewb | 7.43 | 5.76 | 1.67 (28.99%) |
| 3x3x3 Cube | 8.59 | 6.89 | 1.70 (24.67%) |
| 2x2x2 Cube | 3.90 | 3.16 | 0.74 (23.42%) |
Cubers
He met 1553 cubers from 57 countries/regions, 108 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1445 |
| 2 | 91 |
| 3 | 15 |
| 4 | 2 |
| All | 1553 |
Regions
He competed in 3 countries/regions.
| Region | Times |
| China | 2 |
| Korea | 1 |
| Singapore | 1 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hefei | 1 |
| Changsha | 1 |
