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The Middle Three
People → China → Jiachen Hu (胡佳晨)

People · China

Jiachen Hu (胡佳晨)

Pyraminx · top 15.1% of 129,321 all-time · competing since August 2018 · 2018HUJI04

Jiachen Hu (胡佳晨) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 5.31, set at China Championship 2018, puts him in the top 15.1% of the 129,321 people who have ever been ranked in the event, and 1,780th in China. Across 3 competitions since August 2018, he has put 74 official solves on the record across four events. His Pyraminx best has come down from 7.86 in August 2018 to 5.31, a 32% improvement. Jiachen has entered three competitions, more competitions than 69% of everyone who has ever competed.

Pyraminx
best event — top 15.1% of 129,321 all-time
5.31
signature single · China Championship 2018
74
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx5.317.67
top 15.1%1,780 / 10,224
3×316.1521.68
top 28.3%10,483 / 28,153
2×24.595.92
top 34.1%5,844 / 15,796
Skewb7.3113.36
top 36.1%2,177 / 5,004

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

Ningxia Open 2018: 7.86China Championship 2018: 5.31Shenzhen Cubing 10th Anniversary 2019: 6.385.317.865 Aug 201824 Aug 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-5 Pyraminx single — 17,019 people have one; it is 0.31 away.
  • A sub-15 3×3 single — 69,493 people have one; it is 1.15 away.

Targets move as he improves.