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The Middle Three
People → China → Kai Chen (陈恺)

People · China

Kai Chen (陈恺)

Pyraminx · top 23.7% of 129,321 all-time · competing since November 2015 · 2015CHEK02

Kai Chen (陈恺) has been competing for 11 years. His best event is the Pyraminx: a personal-best single of 6.48, set at Shanghai Winter is Coming 2016, puts him in the top 23.7% of the 129,321 people who have ever been ranked in the event, and 2,688th in China. Across 3 competitions since November 2015, he has put 28 official solves on the record across four events. His Pyraminx best has come down from 20.04 in November 2015 to 6.48, a 68% improvement. Kai has entered three competitions, more competitions than 69% of everyone who has ever competed.

Pyraminx
best event — top 23.7% of 129,321 all-time
6.48
signature single · Shanghai Winter is Coming 2016
28
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx6.488.76
top 23.7%2,688 / 10,224
3×340.8248.21
top 77.8%22,481 / 28,153
Skewb20.60
top 90.5%4,449 / 5,004
2×218.62
early days — 3 solves14,977 / 15,796

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

Zhenjiang Open 2015: 20.04Asian Championship 2016: 12.23Shanghai Winter is Coming 2016: 6.486.4820.047 Nov 20155 Nov 2016

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 0.48 away.
  • A sub-40 3×3 single — 218,634 people have one; it is 0.82 away.

Targets move as he improves.