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People → Japan → Kazuhito Iimura (飯村数人)

People · Japan

Kazuhito Iimura (飯村数人)

Square-1 · top 6.7% of 25,272 all-time · competing since May 2008 · 2008IIMU01

Kazuhito Iimura (飯村数人) has been competing for 18 years. His best event is the Square-1: a personal-best single of 10.31, set at UT Open 2011, puts him in the top 6.7% of the 25,272 people who have ever been ranked in the event, and 22nd in Japan. Until August 2010, no official Square-1 solve in the world had been that fast. Across 11 competitions since May 2008, he has put 90 official solves on the record across three events. Solve to solve, his 3×3 times vary about 14% around a typical one; 72% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 22.15 in December 2008 to 12.34, a 44% improvement. Kazuhito has entered eleven competitions, more competitions than 93% of everyone who has ever competed.

Square-1
best event — top 6.7% of 25,272 all-time
10.31
signature single · UT Open 2011
90
official solves on the record
14%
solve-to-solve spread · wider than 72% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
Square-110.3115.57
top 6.7%22 / 245
3×312.3415.21
top 15.1%631 / 3,329
Clock11.8612.71
top 34.2%120 / 263

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

Kanazawa Open 2008: 22.15Matsudo Autumn 2011: 16.53UT Open 2011: 13.44Tsukuba 2012: 15.93Kansai Open 2012: 14.22Rabbit and Turtle 2012: 14.40Kawasaki Open 2012: 14.00Kanto Open 2012: 12.34Cube Camp in Kanazawa 2012: 13.52UT Open 2012: 14.5912.3422.1520 Dec 200825 Nov 2012

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-10 Square-1 single — 1,533 people have one; it is 0.31 away.
  • A sub-12 3×3 single — 39,535 people have one; it is 0.34 away.

Targets move as he improves.