In the past year (2019), Ziyi Cong (丛子弋) competed in 3 competitions and 9 rounds across 3 events, from Sep 21st to Dec 8th.
Solves/Attempts
He attempted 45 solves and completed 42.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| Clock | 8 | 10 |
| Pyraminx | 4 | 5 |
Personal Bests
He broke his personal best 2 times across 2 events, including 1 single and 1 average.
| Event | Times | Single | Average |
| Clock | 1 | 1 | 0 |
| Pyraminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| Clock | 8.44 | 8.38 | 0.06 (0.72%) |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| Pyraminx | 8.62 | 8.29 | 0.33 (3.98%) |
Cubers
He met 697 cubers from 11 countries/regions, 9 of whom competed with him more than once. Yiheng Wang (王艺衡) was the only one who accompanied the whole 3 competitions.
| Shared Competitions | Competitors |
| 1 | 688 |
| 2 | 8 |
| 3 | 1 |
| All | 697 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Shenzhen | 1 |
| Beijing | 1 |
| Xiamen | 1 |
