In the past year (2019), Christopher Sun competed in 2 competitions and 15 rounds across 7 events, from Feb 16th to Oct 12th.
Solves/Attempts
He attempted 67 solves and completed 65.
| Event | Solves | Attempts |
| 3x3x3 Cube | 24 | 25 |
| 2x2x2 Cube | 15 | 15 |
| 3x3x3 One-Handed | 10 | 10 |
| Megaminx | 7 | 7 |
| 4x4x4 Cube | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| Clock | 1 | 2 |
Personal Bests
He broke his personal best 15 times across 6 events, including 7 singles and 8 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 1 | 3 |
| 3x3x3 One-Handed | 3 | 1 | 2 |
| Megaminx | 3 | 2 | 1 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Clock | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| 2x2x2 Cube | 5.12 | 3.03 | 2.09 (68.98%) |
| 3x3x3 One-Handed | 23.07 | 17.71 | 5.36 (30.27%) |
| 4x4x4 Cube | 40.74 | 34.94 | 5.80 (16.60%) |
| 3x3x3 Cube | 9.30 | 8.43 | 0.87 (10.32%) |
| Megaminx | - | 1:24.05 | - |
| Clock | - | 26.26 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| 3x3x3 One-Handed | 27.32 | 19.87 | 7.45 (37.49%) |
| 4x4x4 Cube | 47.92 | 36.90 | 11.02 (29.86%) |
| 3x3x3 Cube | 11.43 | 9.85 | 1.58 (16.04%) |
| Megaminx | - | 1:38.69 | - |
| 2x2x2 Cube | - | 3.28 | - |
Cubers
He met 207 cubers from 11 countries/regions, 36 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 171 |
| 2 | 36 |
| All | 207 |
Regions
He competed in 1 country/region.
