In the past year (2017), Chong Hau Han (張浩瀚) competed in 4 competitions and 24 rounds across 11 events, from Mar 25th to Dec 31st.
Solves/Attempts
He attempted 105 solves and completed 93.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| Skewb | 15 | 15 |
| 2x2x2 Cube | 14 | 15 |
| 4x4x4 Cube | 10 | 10 |
| 3x3x3 One-Handed | 10 | 12 |
| Square-1 | 9 | 10 |
| Megaminx | 5 | 5 |
| Pyraminx | 5 | 5 |
| 5x5x5 Cube | 2 | 2 |
| Clock | 2 | 2 |
| 3x3x3 Blindfolded | 1 | 9 |
Personal Bests
He broke his personal best 33 times across 11 events, including 17 singles and 16 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 2 | 3 |
| 2x2x2 Cube | 5 | 2 | 3 |
| 3x3x3 One-Handed | 5 | 3 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| Square-1 | 4 | 2 | 2 |
| Skewb | 3 | 1 | 2 |
| Megaminx | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| Clock | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2016 | 2017 | Improvement |
| 3x3x3 Cube | - | 12.72 | - |
| 2x2x2 Cube | - | 4.25 | - |
| 3x3x3 One-Handed | - | 16.00 | - |
| 4x4x4 Cube | - | 47.21 | - |
| Square-1 | - | 16.28 | - |
| Skewb | - | 3.62 | - |
| Megaminx | - | 1:05.99 | - |
| Pyraminx | - | 10.30 | - |
| 5x5x5 Cube | - | 2:04.73 | - |
| 3x3x3 Blindfolded | - | 5:17.26 | - |
| Clock | - | 37.81 | - |
Improvements of Average
| Event | ≤2016 | 2017 | Improvement |
| 3x3x3 Cube | - | 14.82 | - |
| 2x2x2 Cube | - | 5.45 | - |
| 3x3x3 One-Handed | - | 21.32 | - |
| 4x4x4 Cube | - | 51.79 | - |
| Square-1 | - | 21.48 | - |
| Skewb | - | 7.05 | - |
| Megaminx | - | 1:08.34 | - |
| Pyraminx | - | 12.19 | - |
Cubers
He met 481 cubers from 8 countries/regions, 189 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 292 |
| 2 | 121 |
| 3 | 48 |
| 4 | 20 |
| All | 481 |
Regions
He competed in 1 country/region.
