In the past year (2018), Chengjun Zhao (赵承君) competed in 6 competitions and 36 rounds across 11 events, from Jan 28th to Aug 5th.
Solves/Attempts
He attempted 140 solves and completed 116.
| Event | Solves | Attempts |
| 3x3x3 Cube | 33 | 40 |
| 2x2x2 Cube | 29 | 30 |
| Pyraminx | 23 | 25 |
| 4x4x4 Cube | 11 | 14 |
| Skewb | 9 | 10 |
| 5x5x5 Cube | 4 | 4 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 2 | 2 |
| Clock | 2 | 4 |
| 3x3x3 One-Handed | 0 | 6 |
| Megaminx | 0 | 2 |
Personal Bests
He broke his personal best 17 times across 8 events, including 10 singles and 7 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 4 | 3 | 1 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 2 | 0 | 2 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 2 | 0 |
| Clock | 2 | 2 | 0 |
| Pyraminx | 2 | 0 | 2 |
| Skewb | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| Skewb | 7.82 | 5.64 | 2.18 (38.65%) |
| 4x4x4 Cube | 1:29.73 | 1:12.76 | 16.97 (23.32%) |
| 3x3x3 Cube | 20.58 | 19.69 | 0.89 (4.52%) |
| 6x6x6 Cube | - | 3:52.21 | - |
| 7x7x7 Cube | - | 6:35.33 | - |
| Clock | - | 31.71 | - |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| 4x4x4 Cube | 1:38.35 | 1:16.77 | 21.58 (28.11%) |
| Pyraminx | 11.56 | 9.49 | 2.07 (21.81%) |
| 3x3x3 Cube | 24.95 | 22.36 | 2.59 (11.58%) |
| 2x2x2 Cube | 9.04 | 8.57 | 0.47 (5.48%) |
| 6x6x6 Cube | - | 3:55.05 | - |
Cubers
He met 760 cubers from 4 countries/regions, 149 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 611 |
| 2 | 107 |
| 3 | 26 |
| 4 | 8 |
| 5 | 4 |
| 6 | 4 |
| All | 760 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 5 cities while competing.
| City | Times |
| Shenyang | 2 |
| Qinhuangdao | 1 |
| Fushun | 1 |
| Harbin | 1 |
| Changchun | 1 |
