Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → United States → Emma Chu

People · United States

Emma Chu

Skewb · top 29.6% of 73,281 all-time · competing since December 2023 · 2023CHUE03

Emma Chu has been competing for 3 years. Their best event is the Skewb: a personal-best single of 6.48, set at CubingUSA New England Championship 2024, puts them in the top 29.6% of the 73,281 people who have ever been ranked in the event, and 4,850th in the United States. Across 2 competitions since December 2023, they have put 34 official solves on the record across four events. Their Pyraminx best has come down from 11.95 in December 2023 to 9.72, a 19% improvement. Emma has entered two competitions.

Skewb
best event — top 29.6% of 73,281 all-time
6.48
signature single · CubingUSA New England Championship 2024
34
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
Skewb6.489.87
top 29.6%4,850 / 18,907
Pyraminx9.7213.37
top 50.8%14,762 / 28,708
3×333.9142.47
top 68.9%41,586 / 59,724
2×28.8312.27
top 72.6%30,006 / 40,951

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

Winchester Wind Down 2023: 11.95CubingUSA New England Championship 2024: 9.729.7211.9530 Dec 202323 Aug 2024

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 their.

Next targets

  • A sub-6 Skewb single — 18,841 people have one; it is 0.48 away.
  • A sub-8 Pyraminx single — 46,752 people have one; it is 1.72 away.

Targets move as they improves.