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The Middle Three
People → Japan → Keisuke Hiraya (平谷啓輔)

People · Japan

Keisuke Hiraya (平谷啓輔)

3×3 · top 7.4% of 284,439 all-time · competing since July 2007 · 2007HIRA02

Keisuke Hiraya (平谷啓輔) has been competing for 19 years. His best event is the 3×3: a personal-best single of 10.00, set at Kawasaki Open 2010, puts him in the top 7.4% of the 284,439 people who have ever been ranked in the event, and 326th in Japan. Until May 2007, no official 3×3 solve in the world had been that fast. Across 6 competitions since July 2007, he has put 175 official solves on the record across five events. Solve to solve, his 3×3 times vary about 15% around a typical one; 79% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 14.63 in July 2007 to 10.00, a 32% improvement. Keisuke has entered six competitions, more competitions than 86% of everyone who has ever competed.

3×3
best event — top 7.4% of 284,439 all-time
10.00
signature single · Kawasaki Open 2010
175
official solves on the record
15%
solve-to-solve spread · wider than 79% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
3×310.0011.68
top 7.4%326 / 3,329
3×3 one-handed17.1519.07
top 13.0%118 / 529
4×442.6151.74
top 15.2%153 / 667
5×51:16.161:20.40
top 16.2%102 / 420
2×23.215.20
top 16.7%219 / 1,021

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

Japan Open 2007: 14.63Kawasaki Open 2008: 12.71Tokyo Open 2008: 12.11Japan Open 2008: 10.08Japan Open 2009: 10.27Kawasaki Open 2010: 10.0010.0014.6328 Jul 20076 Jun 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-8 3×3 single — 7,931 people have one; it is 2.00 away.
  • A sub-15 3×3 one-handed single — 5,987 people have one; it is 2.15 away.

Targets move as he improves.