In the past year (2023), Lei Zhang (张磊) competed in 2 competitions and 10 rounds across 4 events, from Oct 15th to Nov 18th.
Solves/Attempts
He attempted 50 solves and completed 50.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 15 | 15 |
| 4x4x4 Cube | 10 | 10 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 11 times across 3 events, including 6 singles and 5 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 3 | 3 |
| 4x4x4 Cube | 3 | 2 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 10.29 | 8.24 | 2.05 (24.88%) |
| 4x4x4 Cube | 35.32 | 34.09 | 1.23 (3.61%) |
| 3x3x3 One-Handed | 15.24 | 15.12 | 0.12 (0.79%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 11.35 | 9.46 | 1.89 (19.98%) |
| 4x4x4 Cube | 39.24 | 35.93 | 3.31 (9.21%) |
| 3x3x3 One-Handed | 19.08 | 17.49 | 1.59 (9.09%) |
Cubers
He met 322 cubers from 4 countries/regions, 59 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 263 |
| 2 | 59 |
| All | 322 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Chengdu | 1 |
| Chongqing | 1 |
