In the past year (2018), Zichen Zhao (赵子辰) competed in 6 competitions and 27 rounds across 10 events, from Feb 3rd to Dec 8th.
Solves/Attempts
He attempted 120 solves and completed 117.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 3x3x3 One-Handed | 19 | 20 |
| 5x5x5 Cube | 17 | 17 |
| Square-1 | 14 | 15 |
| 2x2x2 Cube | 10 | 10 |
| Megaminx | 10 | 10 |
| 3x3x3 Fewest Moves | 6 | 7 |
| 4x4x4 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| 7x7x7 Cube | 1 | 1 |
Personal Bests
He broke his personal best 34 times across 9 events, including 17 singles and 17 averages.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 7 | 4 | 3 |
| Square-1 | 5 | 2 | 3 |
| 2x2x2 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 4 | 2 | 2 |
| 3x3x3 Fewest Moves | 4 | 2 | 2 |
| Megaminx | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| 3x3x3 Cube | 16.66 | 11.65 | 5.01 (43.00%) |
| 2x2x2 Cube | 5.79 | 4.82 | 0.97 (20.12%) |
| 3x3x3 One-Handed | - | 20.88 | - |
| Square-1 | - | 26.52 | - |
| 5x5x5 Cube | - | 1:40.59 | - |
| 3x3x3 Fewest Moves | - | 40 | - |
| Megaminx | - | 1:32.69 | - |
| 4x4x4 Cube | - | 1:02.03 | - |
| 7x7x7 Cube | - | 6:30.92 | - |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| 3x3x3 Cube | 21.57 | 14.19 | 7.38 (52.01%) |
| 2x2x2 Cube | 7.44 | 6.65 | 0.79 (11.88%) |
| 3x3x3 One-Handed | - | 26.09 | - |
| Square-1 | - | 36.62 | - |
| 5x5x5 Cube | - | 1:49.51 | - |
| 3x3x3 Fewest Moves | - | 44.33 | - |
| Megaminx | - | 1:40.19 | - |
| 4x4x4 Cube | - | 1:06.09 | - |
Cubers
He met 1247 cubers from 21 countries/regions, 336 of whom competed with him more than once. Xiang Meng (孟响) was the only one who accompanied the whole 6 competitions.
| Shared Competitions | Competitors |
| 1 | 911 |
| 2 | 225 |
| 3 | 97 |
| 4 | 8 |
| 5 | 5 |
| 6 | 1 |
| All | 1247 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Beijing | 3 |
| Hohhot | 1 |
