In the past year (2023), Zhou Zi Kai (周子凱) competed in 4 competitions and 20 rounds across 7 events, from May 26th to Oct 22nd.
Solves/Attempts
He attempted 95 solves and completed 91.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 2x2x2 Cube | 25 | 25 |
| 3x3x3 One-Handed | 14 | 15 |
| Pyraminx | 10 | 10 |
| Skewb | 10 | 10 |
| 4x4x4 Cube | 2 | 2 |
| 3x3x3 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 29 times across 6 events, including 13 singles and 16 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 9 | 4 | 5 |
| 2x2x2 Cube | 7 | 2 | 5 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| Pyraminx | 4 | 2 | 2 |
| Skewb | 4 | 2 | 2 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 13.25 | - |
| 2x2x2 Cube | - | 4.41 | - |
| 3x3x3 One-Handed | - | 22.85 | - |
| Pyraminx | - | 6.58 | - |
| Skewb | - | 7.32 | - |
| 4x4x4 Cube | - | 1:17.25 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 15.85 | - |
| 2x2x2 Cube | - | 5.32 | - |
| 3x3x3 One-Handed | - | 30.33 | - |
| Pyraminx | - | 8.02 | - |
| Skewb | - | 12.47 | - |
Cubers
He met 630 cubers from 18 countries/regions, 90 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 540 |
| 2 | 88 |
| 3 | 2 |
| All | 630 |
Regions
He competed in 3 countries/regions.
| Region | Times |
| Hong Kong | 2 |
| USA | 1 |
| Taiwan | 1 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hong Kong | 2 |
| Kaohsiung | 1 |
