In the past year (2019), Chengming Xie (谢丞铭) competed in 7 competitions and 19 rounds across 3 events, from Apr 6th to Dec 8th.
Solves/Attempts
He attempted 95 solves and completed 89.
| Event | Solves | Attempts |
| 3x3x3 Cube | 33 | 35 |
| 2x2x2 Cube | 31 | 35 |
| Pyraminx | 25 | 25 |
Personal Bests
He broke his personal best 16 times across 3 events, including 8 singles and 8 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 3 | 3 |
| Pyraminx | 6 | 3 | 3 |
| 2x2x2 Cube | 4 | 2 | 2 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 2x2x2 Cube | 16.33 | 7.50 | 8.83 (117.73%) |
| 3x3x3 Cube | 31.98 | 19.72 | 12.26 (62.17%) |
| Pyraminx | - | 6.67 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 2x2x2 Cube | 19.41 | 10.37 | 9.04 (87.17%) |
| 3x3x3 Cube | 36.49 | 24.24 | 12.25 (50.54%) |
| Pyraminx | - | 11.11 | - |
Cubers
He met 1603 cubers from 14 countries/regions, 199 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1404 |
| 2 | 142 |
| 3 | 37 |
| 4 | 12 |
| 5 | 4 |
| 6 | 2 |
| 7 | 2 |
| All | 1603 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 7 cities while competing.
| City | Times |
| Anyang | 1 |
| Hefei | 1 |
| Zhengzhou | 1 |
| Shijiazhuang | 1 |
| Linfen | 1 |
| Zibo | 1 |
| Beijing | 1 |
