People · China
Jiayu He (何佳宇)
Pyraminx · top 10.8% of 129,321 all-time · competing since August 2017 · 2017HEJI03
Jiayu He (何佳宇) has been competing for 9 years. His best event is the Pyraminx: a personal-best single of 4.59, set at Ordos Winter 2020, puts him in the top 10.8% of the 129,321 people who have ever been ranked in the event, and 1,276th in China. Across 3 competitions since August 2017, he has put 50 official solves on the record across four events. Solve to solve, his 3×3 times vary about 11% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 21.51 in August 2017 to 14.12, a 34% improvement. Jiayu has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Pyraminx | 4.59 | 6.09 | top 10.8% | 1,276 / 10,224 | |
| 3×3 | 14.12 | 17.13 | top 21.4% | 8,244 / 28,153 | |
| 2×2 | 4.28 | 5.94 | top 30.1% | 5,155 / 15,796 | |
| 3×3 one-handed | 43.86 | — | early days — 2 solves | 5,355 / 5,922 |
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. Faster is higher — the axis is the right way up.
The story so far
- 11 Jan 2020First sub-15 3×3: 14.12 at Ordos Winter 2020.
- 3 Feb 2018First sub-20 3×3: 19.77 at Inner Mongolia Winter 2018.
- 5 Aug 2017First competition: Inner Mongolia Summer 2017. A 21.51 3×3 single to start from.
Competitions
- Ordos Winter 2020 · 11 Jan 2020 — 2 personal bests set
- Inner Mongolia Winter 2018 · 3 Feb 2018 — 1 personal best set
- Inner Mongolia Summer 2017 · 5 Aug 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.
- Yongxiang Guo (郭永祥) — met in 11 rounds, finished ahead 4 times
- Yanfei Lu (卢彦菲) — met in 11 rounds, finished ahead 3 times
- Yujun Li (李钰钧) — met in 10 rounds, finished ahead 3 times
Next targets
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.59 away.
- A sub-12 3×3 single — 39,535 people have one; it is 2.12 away.
Targets move as he improves.