In the past year (2023), Louise Derizhy (張家誠) competed in 4 competitions and 25 rounds across 8 events, from Apr 29th to Dec 24th.
Solves/Attempts
He attempted 122 solves and completed 114.
| Event | Solves | Attempts |
| 3x3x3 Cube | 44 | 45 |
| 2x2x2 Cube | 15 | 15 |
| 3x3x3 One-Handed | 15 | 15 |
| Clock | 14 | 20 |
| 4x4x4 Cube | 10 | 10 |
| Skewb | 10 | 10 |
| Pyraminx | 4 | 5 |
| Megaminx | 2 | 2 |
Personal Bests
He broke his personal best 32 times across 8 events, including 15 singles and 17 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 3 | 4 |
| 2x2x2 Cube | 6 | 3 | 3 |
| Clock | 5 | 3 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 4 | 1 | 3 |
| Skewb | 3 | 1 | 2 |
| Pyraminx | 2 | 1 | 1 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 13.53 | 10.07 | 3.46 (34.36%) |
| 2x2x2 Cube | - | 3.11 | - |
| Clock | - | 14.25 | - |
| 4x4x4 Cube | - | 58.63 | - |
| 3x3x3 One-Handed | - | 24.95 | - |
| Skewb | - | 5.98 | - |
| Pyraminx | - | 11.03 | - |
| Megaminx | - | 2:48.19 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 16.35 | 10.92 | 5.43 (49.73%) |
| 2x2x2 Cube | - | 5.22 | - |
| Clock | - | 17.88 | - |
| 4x4x4 Cube | - | 1:11.08 | - |
| 3x3x3 One-Handed | - | 30.09 | - |
| Skewb | - | 7.73 | - |
| Pyraminx | - | 15.43 | - |
Cubers
He met 74 cubers from 6 countries/regions, 26 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 48 |
| 2 | 13 |
| 3 | 5 |
| 4 | 8 |
| All | 74 |
Regions
He competed in 1 country/region.
