In the past year (2018), Ziyi Chen (陈子怡) competed in 8 competitions and 31 rounds across 11 events, from Mar 25th to Dec 8th.
Solves/Attempts
She attempted 151 solves and completed 146.
| Event | Solves | Attempts |
| 3x3x3 Cube | 54 | 55 |
| 2x2x2 Cube | 25 | 25 |
| 5x5x5 Cube | 24 | 25 |
| Skewb | 15 | 15 |
| 3x3x3 One-Handed | 5 | 5 |
| Clock | 5 | 5 |
| Megaminx | 5 | 5 |
| Pyraminx | 5 | 5 |
| 4x4x4 Cube | 4 | 5 |
| 7x7x7 Cube | 3 | 3 |
| 3x3x3 Fewest Moves | 1 | 3 |
Personal Bests
She broke her personal best 39 times across 11 events, including 21 singles and 18 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 10 | 5 | 5 |
| 5x5x5 Cube | 7 | 4 | 3 |
| 2x2x2 Cube | 5 | 3 | 2 |
| Skewb | 4 | 2 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Clock | 2 | 1 | 1 |
| Megaminx | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| 3x3x3 Cube | 23.83 | 12.58 | 11.25 (89.43%) |
| 5x5x5 Cube | - | 1:20.20 | - |
| 2x2x2 Cube | - | 2.86 | - |
| Skewb | - | 6.23 | - |
| 4x4x4 Cube | - | 53.94 | - |
| 7x7x7 Cube | - | 3:46.73 | - |
| 3x3x3 One-Handed | - | 33.13 | - |
| Clock | - | 15.03 | - |
| Megaminx | - | 1:49.71 | - |
| Pyraminx | - | 10.46 | - |
| 3x3x3 Fewest Moves | - | 50 | - |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| 3x3x3 Cube | 29.82 | 16.37 | 13.45 (82.16%) |
| 5x5x5 Cube | - | 1:25.58 | - |
| 2x2x2 Cube | - | 6.13 | - |
| Skewb | - | 8.20 | - |
| 4x4x4 Cube | - | 1:00.37 | - |
| 7x7x7 Cube | - | 4:06.27 | - |
| 3x3x3 One-Handed | - | 42.20 | - |
| Clock | - | 17.27 | - |
| Megaminx | - | 1:56.31 | - |
| Pyraminx | - | 11.83 | - |
Cubers
She met 1021 cubers from 20 countries/regions, 180 of whom competed with her more than once.
| Shared Competitions | Competitors |
| 1 | 841 |
| 2 | 116 |
| 3 | 28 |
| 4 | 14 |
| 5 | 15 |
| 6 | 3 |
| 7 | 4 |
| All | 1021 |
Regions
She competed in 1 country/region.
Cities
In China, she visited 4 cities while competing.
| City | Times |
| Wuhan | 4 |
| Beijing | 1 |
| Qianjiang | 1 |
| Qinhuangdao | 1 |
