In the past year (2024), Cheng-Yi Zheng (鄭丞宜) competed in 8 competitions and 50 rounds across 8 events, from Apr 13th to Dec 8th.
Solves/Attempts
He attempted 250 solves and completed 246.
| Event | Solves | Attempts |
| 3x3x3 Cube | 72 | 75 |
| Skewb | 50 | 50 |
| Pyraminx | 40 | 40 |
| 2x2x2 Cube | 35 | 35 |
| 3x3x3 One-Handed | 20 | 20 |
| 4x4x4 Cube | 19 | 20 |
| Clock | 5 | 5 |
| Megaminx | 5 | 5 |
Personal Bests
He broke his personal best 34 times across 8 events, including 15 singles and 19 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 4 | 4 |
| 3x3x3 One-Handed | 6 | 3 | 3 |
| 2x2x2 Cube | 5 | 2 | 3 |
| Skewb | 5 | 2 | 3 |
| Pyraminx | 4 | 1 | 3 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Clock | 2 | 1 | 1 |
| Megaminx | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| Skewb | 20.64 | 5.94 | 14.70 (247.47%) |
| Pyraminx | 9.23 | 3.47 | 5.76 (165.99%) |
| 3x3x3 Cube | 16.30 | 8.57 | 7.73 (90.20%) |
| 2x2x2 Cube | 3.38 | 2.31 | 1.07 (46.32%) |
| 3x3x3 One-Handed | - | 20.43 | - |
| 4x4x4 Cube | - | 39.26 | - |
| Clock | - | 15.27 | - |
| Megaminx | - | 1:32.65 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| Skewb | 21.39 | 7.31 | 14.08 (192.61%) |
| 2x2x2 Cube | 4.91 | 2.78 | 2.13 (76.62%) |
| 3x3x3 Cube | 18.56 | 10.64 | 7.92 (74.44%) |
| Pyraminx | 12.94 | 8.09 | 4.85 (59.95%) |
| 3x3x3 One-Handed | - | 23.23 | - |
| 4x4x4 Cube | - | 45.96 | - |
| Clock | - | 17.51 | - |
| Megaminx | - | 1:46.64 | - |
Cubers
He met 692 cubers from 10 countries/regions, 292 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 400 |
| 2 | 109 |
| 3 | 58 |
| 4 | 53 |
| 5 | 26 |
| 6 | 19 |
| 7 | 17 |
| 8 | 10 |
| All | 692 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Taipei | 4 |
| New Taipei City | 3 |
| Taoyuan | 1 |
