In the past year (2023), Chang Kai Hean competed in 3 competitions and 17 rounds across 6 events, from Mar 10th to Dec 3rd.
Solves/Attempts
He attempted 85 solves and completed 84.
| Event | Solves | Attempts |
| 3x3x3 Cube | 25 | 25 |
| 2x2x2 Cube | 19 | 20 |
| Skewb | 15 | 15 |
| 4x4x4 Cube | 10 | 10 |
| Pyraminx | 10 | 10 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 24 times across 6 events, including 12 singles and 12 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 2 | 3 |
| 2x2x2 Cube | 5 | 3 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| Pyraminx | 4 | 2 | 2 |
| Skewb | 4 | 2 | 2 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 10.60 | - |
| 2x2x2 Cube | - | 3.04 | - |
| 4x4x4 Cube | - | 42.98 | - |
| Pyraminx | - | 4.49 | - |
| Skewb | - | 4.56 | - |
| 3x3x3 One-Handed | - | 14.66 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 11.88 | - |
| 2x2x2 Cube | - | 4.74 | - |
| 4x4x4 Cube | - | 47.09 | - |
| Pyraminx | - | 5.63 | - |
| Skewb | - | 5.93 | - |
| 3x3x3 One-Handed | - | 22.04 | - |
Cubers
He met 523 cubers from 17 countries/regions, 106 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 417 |
| 2 | 75 |
| 3 | 31 |
| All | 523 |
Regions
He competed in 1 country/region.
