In the past year (2023), Ching-Yuan Cheng (鄭景淵) competed in 3 competitions and 7 rounds across 4 events, from Jun 18th to Dec 10th.
Solves/Attempts
He attempted 35 solves and completed 35.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
Personal Bests
He broke his personal best 13 times across 4 events, including 7 singles and 6 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 4 | 3 |
| 2x2x2 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 14.96 | - |
| 2x2x2 Cube | - | 4.65 | - |
| Pyraminx | - | 8.32 | - |
| Skewb | - | 8.86 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 16.07 | - |
| 2x2x2 Cube | - | 5.38 | - |
| Pyraminx | - | 8.71 | - |
| Skewb | - | 10.37 | - |
Cubers
He met 429 cubers from 10 countries/regions, 97 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 332 |
| 2 | 64 |
| 3 | 33 |
| All | 429 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| New Taipei City | 1 |
| Kaohsiung | 1 |
