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The Middle Three
People → Hong Kong, China → Chiu King Hei

People · Hong Kong, China

Chiu King Hei

3×3 · top 19.3% of 284,439 all-time · competing since July 2008 · 2008HEIC01

Chiu King Hei has been competing for 18 years. His best event is the 3×3: a personal-best single of 13.52, set at Hong Kong Open 2010, puts him in the top 19.3% of the 284,439 people who have ever been ranked in the event, and 420th in Hong Kong, China. Across 5 competitions since July 2008, he has put 42 official solves on the record across two events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 18.18 in July 2008 to 13.52, a 26% improvement. Chiu has entered five competitions, more competitions than 83% of everyone who has ever competed.

3×3
best event — top 19.3% of 284,439 all-time
13.52
signature single · Hong Kong Open 2010
42
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
3×313.5215.32
top 19.3%420 / 1,347
3×3 one-handed35.9439.52
top 59.0%281 / 361

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

Hong Kong Open 2008: 18.18Hong Kong Open 2009: 14.27Macau Rubik's Open 2009: 14.71Hong Kong Cube Day 2010: 13.90Hong Kong Open 2010: 13.5213.5218.1827 Jul 20087 Aug 2010

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 1.52 away.
  • A sub-30 3×3 one-handed single — 34,382 people have one; it is 5.94 away.

Targets move as he improves.