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The Middle Three
People → Hong Kong, China → Leung Ka Chun (梁嘉焌)

People · Hong Kong, China

Leung Ka Chun (梁嘉焌)

2×2 · top 21.8% of 186,767 all-time · competing since July 2008 · 2008CHUN04

Leung Ka Chun (梁嘉焌) has been competing for 18 years. His best event is the 2×2: a personal-best single of 3.63, set at Hong Kong Open 2009, puts him in the top 21.8% of the 186,767 people who have ever been ranked in the event, and 254th in Hong Kong, China. Across 4 competitions since July 2008, he has put 58 official solves on the record across four events. Solve to solve, his 3×3 times vary about 16% around a typical one, an early reading from 5 counted rounds. That figure sets aside his 2 DNFs. Leung has entered four competitions, more competitions than 78% of everyone who has ever competed.

2×2
best event — top 21.8% of 186,767 all-time
3.63
signature single · Hong Kong Open 2009
58
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
2×23.638.17
top 21.8%254 / 855
3×315.5918.75
top 26.4%545 / 1,347
3×3 one-handed31.7334.48
top 50.6%246 / 361
4×42:01.72
early days — 2 solves404 / 423

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: 15.59Hong Kong Open 2009: 15.97Hong Kong Open 2010: 18.03Arnold Classic Asia 2016: 16.0815.5918.0327 Jul 200820 Aug 2016

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-3 2×2 single — 26,570 people have one; it is 0.63 away.
  • A sub-15 3×3 single — 69,493 people have one; it is 0.59 away.

Targets move as he improves.