People · China
Shidong Chai (柴士栋)
Pyraminx · top 19.5% of 129,321 all-time · competing since April 2017 · 2017CHAI02
Shidong Chai (柴士栋) has been competing for 9 years. His best event is the Pyraminx: a personal-best single of 5.93, set at Lanzhou Spring 2017, puts him in the top 19.5% of the 129,321 people who have ever been ranked in the event, and 2,226th in China. Across 1 competition since April 2017, he has put 13 official solves on the record across three events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Pyraminx | 5.93 | 19.30 | top 19.5% | 2,226 / 10,224 | |
| 2×2 | 4.40 | 12.45 | top 31.6% | 5,421 / 15,796 | |
| 3×3 | 22.74 | 29.30 | top 47.3% | 15,479 / 28,153 |
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
- 22 Apr 2017First competition: Lanzhou Spring 2017. A 22.74 3×3 single to start from.
Competitions
- Lanzhou Spring 2017 · 22 Apr 2017
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.
- Junjie Huang (黄俊杰) — met in 3 rounds, finished ahead 3 times
- Junqi Miao (苗峻绮) — met in 3 rounds, finished ahead twice
- Hao Li (李昊) — met in 3 rounds, finished ahead twice
Next targets
- A sub-5 Pyraminx single — 17,019 people have one; it is 0.93 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.40 away.
Targets move as he improves.