In the past year (2023), Chong Hau Han (張浩瀚) competed in 6 competitions and 51 rounds across 11 events, from Jun 3rd to Dec 10th.
Podiums
He has been on the podium 2 times across 1 event, including 1 gold and 1 bronze.
| Event | Gold | Silver | Bronze |
| Megaminx | 1 | | 1 |
Solves/Attempts
He attempted 239 solves and completed 236.
| Event | Solves | Attempts |
| 3x3x3 Cube | 55 | 55 |
| Megaminx | 55 | 55 |
| 2x2x2 Cube | 35 | 35 |
| 5x5x5 Cube | 20 | 20 |
| Skewb | 20 | 20 |
| 3x3x3 One-Handed | 19 | 20 |
| 4x4x4 Cube | 15 | 15 |
| Pyraminx | 10 | 10 |
| 3x3x3 Blindfolded | 5 | 6 |
| 6x6x6 Cube | 1 | 1 |
| 3x3x3 Multi-Blind | 1 | 2 |
Personal Bests
He broke his personal best 28 times across 10 events, including 14 singles and 14 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 5 | 2 | 3 |
| 5x5x5 Cube | 5 | 3 | 2 |
| 3x3x3 Cube | 4 | 2 | 2 |
| Megaminx | 4 | 2 | 2 |
| 4x4x4 Cube | 3 | 1 | 2 |
| 3x3x3 Blindfolded | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 0 | 1 |
| 3x3x3 Multi-Blind | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Blindfolded | 3:38.95 | 1:48.46 | 1:50.49 (101.87%) |
| 2x2x2 Cube | 3.45 | 2.68 | 0.77 (28.73%) |
| 5x5x5 Cube | 1:33.52 | 1:14.86 | 18.66 (24.93%) |
| 4x4x4 Cube | 45.00 | 39.57 | 5.43 (13.72%) |
| Megaminx | 41.77 | 36.85 | 4.92 (13.35%) |
| 3x3x3 Cube | 9.83 | 8.90 | 0.93 (10.45%) |
| Pyraminx | 10.30 | 9.39 | 0.91 (9.69%) |
| 6x6x6 Cube | - | 3:22.59 | - |
| 3x3x3 Multi-Blind | - | 2/3 21:39 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 5x5x5 Cube | 1:43.50 | 1:25.54 | 17.96 (21.00%) |
| 3x3x3 Cube | 11.67 | 10.15 | 1.52 (14.98%) |
| Megaminx | 48.01 | 41.77 | 6.24 (14.94%) |
| 4x4x4 Cube | 49.15 | 43.50 | 5.65 (12.99%) |
| 2x2x2 Cube | 4.31 | 3.92 | 0.39 (9.95%) |
| Pyraminx | 12.19 | 11.69 | 0.50 (4.28%) |
| 3x3x3 One-Handed | 20.85 | 20.20 | 0.65 (3.22%) |
| 3x3x3 Blindfolded | - | 2:54.41 | - |
Cubers
He met 683 cubers from 20 countries/regions, 113 of whom competed with him more than once. Ivan Lew Yi Wen (刘义文) was the only one who accompanied the whole 6 competitions.
| Shared Competitions | Competitors |
| 1 | 570 |
| 2 | 78 |
| 3 | 27 |
| 4 | 6 |
| 5 | 1 |
| 6 | 1 |
| All | 683 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Malaysia | 5 |
| Taiwan | 1 |
Cities
In China, he visited 1 city while competing.
| City | Times |
| New Taipei City | 1 |
