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People → China → Sean Chang Zou

People · China

Sean Chang Zou

Pyraminx · top 8.0% of 129,321 all-time · competing since July 2023 · 2023ZOUS01

Sean Chang Zou has been competing for 3 years. His best event is the Pyraminx: a personal-best single of 4.07, set at Geelong Winter 2023, puts him in the top 8.0% of the 129,321 people who have ever been ranked in the event, and 953rd in China. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 1 competition since July 2023, he has put 32 official solves on the record across five events.

Pyraminx
best event — top 8.0% of 129,321 all-time
4.07
signature single · Geelong Winter 2023
32
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx4.079.21
top 8.0%953 / 10,224
3×311.4213.37
top 11.9%4,678 / 28,153
2×23.874.56
top 24.8%4,171 / 15,796
Skewb7.428.68
top 36.9%2,220 / 5,004
4×41:33.19
early days — 2 solves5,248 / 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 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-4 Pyraminx single — 9,892 people have one; it is 0.07 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 1.42 away.

Targets move as he improves.