In the past year (2024), Zhi-Chen Cai (蔡智丞) competed in 3 competitions and 21 rounds across 9 events, from Jan 27th to Dec 8th.
Solves/Attempts
He attempted 82 solves and completed 80.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 20 | 20 |
| 4x4x4 Cube | 14 | 15 |
| 3x3x3 One-Handed | 10 | 10 |
| 5x5x5 Cube | 6 | 6 |
| Skewb | 5 | 5 |
| Square-1 | 4 | 4 |
| 6x6x6 Cube | 1 | 1 |
| 3x3x3 Fewest Moves | 0 | 1 |
Personal Bests
He broke his personal best 18 times across 8 events, including 11 singles and 7 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 5 | 2 | 3 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 2 | 0 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| Square-1 | 2 | 2 | 0 |
| 6x6x6 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| 6x6x6 Cube | 5:59.43 | 3:19.27 | 2:40.16 (80.37%) |
| 4x4x4 Cube | 1:07.45 | 50.75 | 16.70 (32.91%) |
| 5x5x5 Cube | 2:00.19 | 1:34.98 | 25.21 (26.54%) |
| 3x3x3 Cube | 11.93 | 11.04 | 0.89 (8.06%) |
| 2x2x2 Cube | 3.65 | 3.47 | 0.18 (5.19%) |
| 3x3x3 One-Handed | 20.65 | 20.41 | 0.24 (1.18%) |
| Skewb | - | 8.75 | - |
| Square-1 | - | 29.07 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| 3x3x3 One-Handed | 26.61 | 23.16 | 3.45 (14.90%) |
| 2x2x2 Cube | 5.20 | 4.74 | 0.46 (9.70%) |
| 3x3x3 Cube | 13.20 | 13.05 | 0.15 (1.15%) |
| 4x4x4 Cube | - | 1:00.49 | - |
| Skewb | - | 15.52 | - |
Cubers
He met 392 cubers from 11 countries/regions, 115 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 277 |
| 2 | 76 |
| 3 | 39 |
| All | 392 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| New Taipei City | 1 |
| Tainan | 1 |
| Kaohsiung | 1 |
