In the past year (2019), Jiaheng Dai (戴佳恒) competed in 2 competitions and 8 rounds across 5 events, from Jul 21st to Oct 6th.
Solves/Attempts
He attempted 37 solves and completed 31.
| Event | Solves | Attempts |
| 2x2x2 Cube | 9 | 10 |
| Skewb | 9 | 10 |
| 3x3x3 Cube | 8 | 10 |
| Pyraminx | 5 | 5 |
| 4x4x4 Cube | 0 | 2 |
Personal Bests
He broke his personal best 13 times across 4 events, including 7 singles and 6 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 4 | 2 | 2 |
| Skewb | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 2 | 1 |
| Pyraminx | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 2x2x2 Cube | 13.27 | 7.02 | 6.25 (89.03%) |
| 3x3x3 Cube | 1:00.00 | 33.44 | 26.56 (79.43%) |
| Skewb | - | 12.84 | - |
| Pyraminx | - | 7.83 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 2x2x2 Cube | 27.05 | 10.70 | 16.35 (152.80%) |
| 3x3x3 Cube | 1:21.28 | 49.33 | 31.95 (64.77%) |
| Skewb | - | 15.79 | - |
| Pyraminx | - | 11.62 | - |
Cubers
He met 168 cubers from 3 countries/regions, 17 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 151 |
| 2 | 17 |
| All | 168 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Longyan | 1 |
| Xiamen | 1 |
