In the past year (2018), Zhihui Yan (闫智慧) competed in 2 competitions and 9 rounds across 4 events, from Feb 3rd to Oct 14th.
Solves/Attempts
He attempted 42 solves and completed 41.
| Event | Solves | Attempts |
| 3x3x3 Cube | 24 | 25 |
| 4x4x4 Cube | 10 | 10 |
| 5x5x5 Cube | 5 | 5 |
| Megaminx | 2 | 2 |
Personal Bests
He broke his personal best 7 times across 4 events, including 3 singles and 4 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 3 | 1 | 2 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 0 | 1 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| Megaminx | 3:19.27 | 2:31.70 | 47.57 (31.36%) |
| 4x4x4 Cube | 55.11 | 47.10 | 8.01 (17.01%) |
| 3x3x3 Cube | 10.98 | 9.58 | 1.40 (14.61%) |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| 3x3x3 Cube | 14.70 | 11.64 | 3.06 (26.29%) |
| 4x4x4 Cube | 1:06.74 | 55.24 | 11.50 (20.82%) |
| 5x5x5 Cube | 1:57.21 | 1:42.54 | 14.67 (14.31%) |
Cubers
He met 194 cubers, 5 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 189 |
| 2 | 5 |
| All | 194 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hohhot | 1 |
| Lanzhou | 1 |
