In the past year (2018), Zijian Ding (丁子坚) competed in 3 competitions and 31 rounds across 9 events, from Jun 24th to Oct 4th.
Solves/Attempts
He attempted 146 solves and completed 143.
| Event | Solves | Attempts |
| Pyraminx | 34 | 35 |
| 3x3x3 Cube | 30 | 30 |
| 2x2x2 Cube | 20 | 20 |
| 4x4x4 Cube | 16 | 17 |
| Skewb | 15 | 15 |
| 3x3x3 One-Handed | 10 | 10 |
| Megaminx | 10 | 10 |
| 6x6x6 Cube | 4 | 4 |
| Clock | 4 | 5 |
Personal Bests
He broke his personal best 16 times across 7 events, including 6 singles and 10 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 1 | 3 |
| Megaminx | 4 | 2 | 2 |
| 6x6x6 Cube | 3 | 2 | 1 |
| 4x4x4 Cube | 2 | 0 | 2 |
| 2x2x2 Cube | 1 | 0 | 1 |
| Pyraminx | 1 | 0 | 1 |
| Skewb | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2017 | 2018 | Improvement |
| Skewb | 4.22 | 3.76 | 0.46 (12.23%) |
| 3x3x3 Cube | 10.56 | 9.94 | 0.62 (6.24%) |
| Megaminx | - | 1:26.50 | - |
| 6x6x6 Cube | - | 3:25.52 | - |
Improvements of Average
| Event | ≤2017 | 2018 | Improvement |
| 3x3x3 Cube | 12.95 | 11.69 | 1.26 (10.78%) |
| 4x4x4 Cube | 52.33 | 51.38 | 0.95 (1.85%) |
| 2x2x2 Cube | 3.97 | 3.95 | 0.02 (0.51%) |
| Pyraminx | 5.71 | 5.70 | 0.01 (0.18%) |
| Megaminx | - | 1:36.09 | - |
| 6x6x6 Cube | - | 4:03.77 | - |
Cubers
He met 761 cubers from 12 countries/regions, 70 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 691 |
| 2 | 70 |
| All | 761 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Beijing | 1 |
| Tianjin | 1 |
| Suzhou | 1 |
