In the past year (2024), Chang Kai Hean competed in 2 competitions and 29 rounds across 10 events, from May 25th to Sep 8th.
Solves/Attempts
He attempted 125 solves and completed 121.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| Pyraminx | 20 | 20 |
| Skewb | 20 | 20 |
| 4x4x4 Cube | 19 | 20 |
| 2x2x2 Cube | 15 | 15 |
| 3x3x3 One-Handed | 15 | 15 |
| 5x5x5 Cube | 5 | 7 |
| 6x6x6 Cube | 4 | 4 |
| Megaminx | 2 | 2 |
| 7x7x7 Cube | 1 | 2 |
Personal Bests
He broke his personal best 20 times across 8 events, including 13 singles and 7 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 6 | 3 | 3 |
| 3x3x3 Cube | 4 | 3 | 1 |
| 6x6x6 Cube | 3 | 2 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 2 | 0 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 7x7x7 Cube | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| 3x3x3 Cube | 10.60 | 8.44 | 2.16 (25.59%) |
| 4x4x4 Cube | 42.98 | 34.80 | 8.18 (23.51%) |
| Pyraminx | 4.49 | 3.70 | 0.79 (21.35%) |
| 6x6x6 Cube | - | 3:08.95 | - |
| 5x5x5 Cube | - | 1:10.30 | - |
| 7x7x7 Cube | - | 9:31.79 | - |
| Megaminx | - | 2:22.48 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| 2x2x2 Cube | 4.74 | 4.17 | 0.57 (13.67%) |
| 4x4x4 Cube | 47.09 | 41.83 | 5.26 (12.57%) |
| 3x3x3 Cube | 11.88 | 10.90 | 0.98 (8.99%) |
| 6x6x6 Cube | - | 3:24.12 | - |
| 5x5x5 Cube | - | 1:23.34 | - |
Cubers
He met 233 cubers from 12 countries/regions, 13 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 220 |
| 2 | 13 |
| All | 233 |
Regions
He competed in 1 country/region.
