In the past year (2017), Qianhan Zhang (张乾翰) competed in 4 competitions and 15 rounds across 4 events, from Jan 1st to Oct 2nd.
Solves/Attempts
He attempted 69 solves and completed 68.
| Event | Solves | Attempts |
| 3x3x3 Cube | 40 | 40 |
| 2x2x2 Cube | 20 | 20 |
| 3x3x3 One-Handed | 6 | 7 |
| 4x4x4 Cube | 2 | 2 |
Personal Bests
He broke his personal best 12 times across 4 events, including 6 singles and 6 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 5 | 2 | 3 |
| 3x3x3 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2016 | 2017 | Improvement |
| 4x4x4 Cube | 1:19.26 | 53.08 | 26.18 (49.32%) |
| 3x3x3 Cube | 13.40 | 10.54 | 2.86 (27.13%) |
| 3x3x3 One-Handed | 24.60 | 20.41 | 4.19 (20.53%) |
| 2x2x2 Cube | - | 4.21 | - |
Improvements of Average
| Event | ≤2016 | 2017 | Improvement |
| 3x3x3 Cube | 16.23 | 12.69 | 3.54 (27.90%) |
| 3x3x3 One-Handed | 30.61 | 26.79 | 3.82 (14.26%) |
| 2x2x2 Cube | - | 5.42 | - |
Cubers
He met 757 cubers from 10 countries/regions, 101 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 656 |
| 2 | 75 |
| 3 | 23 |
| 4 | 3 |
| All | 757 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Guangzhou | 2 |
| Shenzhen | 1 |
| Chaozhou | 1 |
