In the past year (2017), Zetong Zheng (郑泽同) competed in 5 competitions and 24 rounds across 6 events, from May 28th to Nov 26th.
Solves/Attempts
He attempted 117 solves and completed 116.
| Event | Solves | Attempts |
| 3x3x3 Cube | 54 | 55 |
| 2x2x2 Cube | 40 | 40 |
| 3x3x3 One-Handed | 7 | 7 |
| 4x4x4 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
Personal Bests
He broke his personal best 27 times across 6 events, including 15 singles and 12 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 10 | 5 | 5 |
| 2x2x2 Cube | 8 | 5 | 3 |
| 3x3x3 One-Handed | 3 | 2 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2016 | 2017 | Improvement |
| 2x2x2 Cube | 6.13 | 2.75 | 3.38 (122.91%) |
| 3x3x3 Cube | 16.72 | 9.17 | 7.55 (82.33%) |
| 3x3x3 One-Handed | - | 26.02 | - |
| 4x4x4 Cube | - | 52.15 | - |
| Pyraminx | - | 7.89 | - |
| Skewb | - | 10.53 | - |
Improvements of Average
| Event | ≤2016 | 2017 | Improvement |
| 2x2x2 Cube | 7.24 | 4.03 | 3.21 (79.65%) |
| 3x3x3 Cube | 18.75 | 12.11 | 6.64 (54.83%) |
| 3x3x3 One-Handed | - | 29.09 | - |
| 4x4x4 Cube | - | 1:02.88 | - |
| Pyraminx | - | 11.73 | - |
| Skewb | - | 16.55 | - |
Cubers
He met 974 cubers from 14 countries/regions, 201 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 773 |
| 2 | 141 |
| 3 | 39 |
| 4 | 16 |
| 5 | 5 |
| All | 974 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 4 cities while competing.
| City | Times |
| Beijing | 2 |
| Xi'an | 1 |
| Tangshan | 1 |
| Shijiazhuang | 1 |
