Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Macau, China → Eddie Chai (柴华)

People · Macau, China

Eddie Chai (柴华)

3×3 · top 15.6% of 284,439 all-time · competing since May 2016 · 2016CHAI04

Eddie Chai (柴华) has been competing for 10 years. His best event is the 3×3: a personal-best single of 12.50, set at Zhuhai Open 2017, puts him in the top 15.6% of the 284,439 people who have ever been ranked in the event, and 13th in Macau, China. Across 3 competitions since May 2016, he has put 50 official solves on the record across three events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 6 counted rounds. That figure sets aside his 2 DNFs. His 3×3 best has come down from 14.33 in May 2016 to 12.50, a 13% improvement. Eddie has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 15.6% of 284,439 all-time
12.50
signature single · Zhuhai Open 2017
50
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingMacau, China
3×312.5013.66
top 15.6%13 / 52
Skewb4.849.34
top 17.0%5 / 10
4×454.431:01.55
top 30.0%8 / 16

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

One Night in Beijing 2016: 14.33Asian Championship 2016: 14.36Zhuhai Open 2017: 12.5012.5014.3628 May 201629 May 2017

Best single per competition, 3×3. 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-12 3×3 single — 39,535 people have one; it is 0.50 away.
  • A sub-4 Skewb single — 7,977 people have one; it is 0.84 away.

Targets move as he improves.