In the past year (2023), Zijian Cai (蔡子健) competed in 4 competitions and 40 rounds across 8 events, from Feb 17th to Dec 24th.
Records
He broke 1 record, which was a NR.
| Event | Single | Average | Competition | Round | Detail |
| 4x4x4 Cube |
| | NR 19.78 | | Shenzhen Open 2023 | Final | 27.25 30.30 28.07 29.52 19.78 |
Podiums
He has been on the podium 6 times across 4 events, including 1 gold, 2 silvers, and 3 bronzes.
| Event | Gold | Silver | Bronze |
| 2x2x2 Cube | 1 | | 1 |
| 3x3x3 Cube | | 2 | |
| 4x4x4 Cube | | | 1 |
| Megaminx | | | 1 |
Solves/Attempts
He attempted 200 solves and completed 200.
| Event | Solves | Attempts |
| 3x3x3 Cube | 50 | 50 |
| 2x2x2 Cube | 30 | 30 |
| Megaminx | 30 | 30 |
| 4x4x4 Cube | 25 | 25 |
| 3x3x3 One-Handed | 25 | 25 |
| 5x5x5 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| Skewb | 10 | 10 |
Personal Bests
He broke his personal best 20 times across 5 events, including 9 singles and 11 averages.
| Event | Times | Single | Average |
| Megaminx | 8 | 4 | 4 |
| 3x3x3 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 3 | 1 | 2 |
| 2x2x2 Cube | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Megaminx | 45.21 | 32.89 | 12.32 (37.46%) |
| 4x4x4 Cube | 24.05 | 19.78 | 4.27 (21.59%) |
| 3x3x3 Cube | 5.39 | 4.92 | 0.47 (9.55%) |
| 5x5x5 Cube | - | 50.20 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| Megaminx | 55.64 | 42.09 | 13.55 (32.19%) |
| 4x4x4 Cube | 31.14 | 26.79 | 4.35 (16.24%) |
| 3x3x3 Cube | 6.61 | 6.10 | 0.51 (8.36%) |
| 2x2x2 Cube | 2.06 | 1.95 | 0.11 (5.64%) |
| 5x5x5 Cube | - | 56.74 | - |
Cubers
He met 551 cubers from 16 countries/regions, 62 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 489 |
| 2 | 56 |
| 3 | 6 |
| All | 551 |
Regions
He competed in 3 countries/regions.
| Region | Times |
| China | 2 |
| Hong Kong | 1 |
| Singapore | 1 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Shenzhen | 2 |
| Hong Kong | 1 |
