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The Middle Three
People → China → Jiacheng Ye (叶家诚)

People · China

Jiacheng Ye (叶家诚)

Pyraminx · top 34.1% of 129,321 all-time · competing since April 2018 · 2018YEJI02

Jiacheng Ye (叶家诚) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 7.75, set at Nanjing Spring 2018, puts him in the top 34.1% of the 129,321 people who have ever been ranked in the event, and 3,747th in China. Across 5 competitions since April 2018, he has put 96 official solves on the record across five events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 5 counted rounds. Jiacheng has entered five competitions, more competitions than 83% of everyone who has ever competed.

Pyraminx
best event — top 34.1% of 129,321 all-time
7.75
signature single · Nanjing Spring 2018
96
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx7.7511.83
top 34.1%3,747 / 10,224
2×25.106.89
top 40.6%7,022 / 15,796
3×322.5225.83
top 46.8%15,364 / 28,153
Skewb10.6212.62
top 58.7%3,230 / 5,004
4×41:44.84
early days — 2 solves5,491 / 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

Nanjing Spring 2018: 7.75Shanghai Love in ECNU 2018: 9.83Kunshan Open 2019: 15.85Huzhou Open 2019: 9.597.7515.8530 Apr 201813 Jul 2019

Best single per competition, Pyraminx. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-6 Pyraminx single — 25,870 people have one; it is 1.75 away.
  • A sub-5 2×2 single — 73,413 people have one; it is 0.10 away.

Targets move as he improves.