In the past year (2025), Choi Tsz Ki (蔡祉祈) competed in 2 competitions and 4 rounds across 2 events, from Sep 20th to Nov 16th.
Solves/Attempts
She attempted 20 solves and completed 19.
| Event | Solves | Attempts |
| 3x3x3 Cube | 10 | 10 |
| 2x2x2 Cube | 9 | 10 |
Personal Bests
She broke her personal best 5 times across 2 events, including 3 singles and 2 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 3 | 2 | 1 |
| 3x3x3 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 25.12 | 13.05 | 12.07 (92.49%) |
| 2x2x2 Cube | 7.74 | 4.64 | 3.10 (66.81%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 10.84 | 5.95 | 4.89 (82.18%) |
| 3x3x3 Cube | 26.73 | 15.96 | 10.77 (67.48%) |
Cubers
She met 259 cubers from 11 countries/regions, 79 of whom competed with her more than once.
| Shared Competitions | Competitors |
| 1 | 180 |
| 2 | 79 |
| All | 259 |
Regions
She competed in 1 country/region.
Cities
In China, she visited 1 city while competing.