In the past year (2023), Cheng Chi Tong (鄭此同) competed in 3 competitions and 14 rounds across 6 events, from May 26th to Dec 24th.
Solves/Attempts
He attempted 64 solves and completed 61.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 2x2x2 Cube | 15 | 15 |
| 3x3x3 One-Handed | 5 | 5 |
| Pyraminx | 5 | 5 |
| Skewb | 4 | 5 |
| 4x4x4 Cube | 2 | 4 |
Personal Bests
He broke his personal best 19 times across 6 events, including 10 singles and 9 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 3 | 4 |
| 2x2x2 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 2 | 2 | 0 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 8.05 | - |
| 2x2x2 Cube | - | 2.42 | - |
| 4x4x4 Cube | - | 1:01.63 | - |
| 3x3x3 One-Handed | - | 21.87 | - |
| Pyraminx | - | 8.37 | - |
| Skewb | - | 8.21 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 9.68 | - |
| 2x2x2 Cube | - | 4.15 | - |
| 3x3x3 One-Handed | - | 25.48 | - |
| Pyraminx | - | 9.01 | - |
| Skewb | - | 11.00 | - |
Cubers
He met 578 cubers from 14 countries/regions, 42 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 536 |
| 2 | 40 |
| 3 | 2 |
| All | 578 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| China | 2 |
| Hong Kong | 1 |
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Hong Kong | 1 |
| Shenzhen | 1 |
| Chongqing | 1 |
