In the past year (2019), Zhiyuan Chen (陈智源) competed in 5 competitions and 22 rounds across 5 events, from Mar 23rd to Aug 11th.
Solves/Attempts
He attempted 102 solves and completed 100.
| Event | Solves | Attempts |
| 3x3x3 Cube | 45 | 45 |
| 4x4x4 Cube | 33 | 35 |
| 3x3x3 One-Handed | 15 | 15 |
| 6x6x6 Cube | 6 | 6 |
| 7x7x7 Cube | 1 | 1 |
Personal Bests
He broke his personal best 9 times across 4 events, including 5 singles and 4 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 3 | 1 | 2 |
| 6x6x6 Cube | 3 | 2 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 7x7x7 Cube | 6:44.96 | 5:07.89 | 1:37.07 (31.53%) |
| 4x4x4 Cube | 38.11 | 35.32 | 2.79 (7.90%) |
| 3x3x3 Cube | 10.21 | 10.00 | 0.21 (2.10%) |
| 6x6x6 Cube | - | 2:58.32 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 3x3x3 Cube | 11.66 | 11.34 | 0.32 (2.82%) |
| 4x4x4 Cube | 41.89 | 41.79 | 0.10 (0.24%) |
| 6x6x6 Cube | - | 3:06.30 | - |
Cubers
He met 1136 cubers from 12 countries/regions, 210 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 926 |
| 2 | 172 |
| 3 | 28 |
| 4 | 10 |
| All | 1136 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Hefei | 3 |
| Wuxi | 1 |
| Taizhou | 1 |
