People · China
Xinzhi Dai (戴信之)
Skewb · top 56.3% of 73,281 all-time · competing since November 2025 · 2025DAIX01
Xinzhi Dai (戴信之) has been competing for 10 months. His best event is the Skewb: a personal-best single of 10.22, set at Guangzhou Special 2025, puts him in the top 56.3% of the 73,281 people who have ever been ranked in the event, and 3,122nd in China. Across 1 competition since November 2025, he has put 13 official solves on the record across four events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Skewb | 10.22 | 12.20 | top 56.3% | 3,122 / 5,004 | |
| Square-1 | 34.98 | — | early days — 2 solves | 990 / 1,362 | |
| Pyraminx | 11.14 | 16.46 | top 61.5% | 6,301 / 10,224 | |
| Clock | 22.86 | — | early days — 2 solves | 1,547 / 1,843 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The story so far
- 8 Nov 2025First competition: Guangzhou Special 2025.
Competitions
- Guangzhou Special 2025 · 8 Nov 2025
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Jingbin Li (李晶斌) — met in 4 rounds, finished ahead once
- Yifeng Xie (谢艺枫) — met in 4 rounds, finished ahead once
- Ruimin Yan (颜瑞民) — met in 4 rounds, finished ahead once
Next targets
- A sub-10 Skewb single — 40,263 people have one; it is 0.22 away.
- A sub-30 Square-1 single — 12,477 people have one; it is 4.98 away.
Targets move as he improves.