People · China
Jiahui Zhang (张佳辉)
3×3 · top 8.9% of 284,439 all-time · competing since March 2017 · 2017ZHAN10
Jiahui Zhang (张佳辉) has been competing for 10 years. His best event is the 3×3: a personal-best single of 10.47, set at Shanghai Love In ECNU 2017, puts him in the top 8.9% of the 284,439 people who have ever been ranked in the event, and 3,461st in China. Until February 2007, no official 3×3 solve in the world had been that fast. Across 2 competitions since March 2017, he has put 33 official solves on the record across four events. Jiahui has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 10.47 | 16.02 | top 8.9% | 3,461 / 28,153 | |
| 2×2 | 4.00 | 5.36 | top 26.5% | 4,467 / 15,796 | |
| 3×3 one-handed | 26.07 | 28.79 | top 37.0% | 3,471 / 5,922 | |
| 4×4 | 1:00.63 | 1:11.65 | top 37.1% | 3,648 / 5,926 |
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 line so far
Best single per competition, 3×3 one-handed. Faster is higher — the axis is the right way up.
The story so far
- 20 May 2017Three personal bests in one day at Shanghai Love In ECNU 2017.
- 18 Mar 2017First competition: Shanghai Spring 2017. A 13.14 3×3 single to start from.
Competitions
- Shanghai Love In ECNU 2017 · 20 May 2017 — 3 personal bests set
- Shanghai Spring 2017 · 18 Mar 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.
- Binwei Liu (刘玢炜) — met in 7 rounds, finished ahead 7 times
- Yang Xia (夏洋) — met in 7 rounds, finished ahead 5 times
- Zifei Zhang (张子非) — met in 7 rounds, finished ahead twice
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.47 away.
- A sub-3 2×2 single — 26,570 people have one; it is 1.00 away.
Targets move as he improves.