In the past year (2021), Zhiyuan Chen (陈智源) competed in 2 competitions and 7 rounds across 3 events, from Jan 2nd to Apr 18th.
Solves/Attempts
He attempted 35 solves and completed 35.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 4x4x4 Cube | 10 | 10 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 4 times across 2 events, including 1 single and 3 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 3 | 1 | 2 |
| 4x4x4 Cube | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2020 | 2021 | Improvement |
| 3x3x3 Cube | 10.00 | 9.20 | 0.80 (8.70%) |
Improvements of Average
| Event | ≤2020 | 2021 | Improvement |
| 3x3x3 Cube | 11.34 | 10.99 | 0.35 (3.18%) |
| 4x4x4 Cube | 41.79 | 40.91 | 0.88 (2.15%) |
Cubers
He met 137 cubers from 2 countries/regions, 13 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 124 |
| 2 | 13 |
| All | 137 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Nanchang | 1 |
| Hangzhou | 1 |
