In the past year (2023), Chua Yan Zong (蔡衍宗) competed in 2 competitions and 8 rounds across 6 events, from Mar 4th to May 26th.
Solves/Attempts
He attempted 31 solves and completed 28.
| Event | Solves | Attempts |
| 3x3x3 Cube | 10 | 10 |
| 2x2x2 Cube | 10 | 10 |
| Pyraminx | 4 | 5 |
| 4x4x4 Cube | 2 | 2 |
| 3x3x3 One-Handed | 2 | 2 |
| 5x5x5 Cube | 0 | 2 |
Personal Bests
He broke his personal best 11 times across 5 events, including 7 singles and 4 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 2 | 1 |
| Pyraminx | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | - | 6.78 | - |
| 3x3x3 Cube | - | 15.80 | - |
| Pyraminx | - | 17.15 | - |
| 4x4x4 Cube | - | 1:31.14 | - |
| 3x3x3 One-Handed | - | 54.28 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | - | 9.36 | - |
| 3x3x3 Cube | - | 19.48 | - |
| Pyraminx | - | 21.44 | - |
Cubers
He met 358 cubers from 14 countries/regions, 76 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 282 |
| 2 | 76 |
| All | 358 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 1 city while competing.
