In the past year (2019), Cong Zhang (张聪) competed in 3 competitions and 10 rounds across 3 events, from Apr 6th to Jul 28th.
Solves/Attempts
He attempted 50 solves and completed 49.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 2x2x2 Cube | 14 | 15 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 12 times across 3 events, including 5 singles and 7 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 3 | 4 |
| 2x2x2 Cube | 3 | 1 | 2 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 3x3x3 Cube | - | 11.10 | - |
| 2x2x2 Cube | - | 6.77 | - |
| 3x3x3 One-Handed | - | 40.53 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 3x3x3 Cube | - | 13.30 | - |
| 2x2x2 Cube | - | 8.98 | - |
| 3x3x3 One-Handed | - | 46.89 | - |
Cubers
He met 1080 cubers from 11 countries/regions, 77 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1003 |
| 2 | 60 |
| 3 | 17 |
| All | 1080 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Anyang | 1 |
| Hefei | 1 |
| Shijiazhuang | 1 |
