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The Middle Three
People → Japan → Kento Hiroyama (廣山拳都)

People · Japan

Kento Hiroyama (廣山拳都)

3×3 · top 17.0% of 284,439 all-time · competing since October 2006 · 2006HIRO02

Kento Hiroyama (廣山拳都) has been competing for 20 years. His best event is the 3×3: a personal-best single of 12.88, set at Japan Open 2008, puts him in the top 17.0% of the 284,439 people who have ever been ranked in the event, and 717th in Japan. Across 9 competitions since October 2006, he has put 104 official solves on the record across four events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 78% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 30.97 in October 2006 to 12.88, a 58% improvement. Kento has entered nine competitions, more competitions than 91% of everyone who has ever competed.

3×3
best event — top 17.0% of 284,439 all-time
12.88
signature single · Japan Open 2008
104
official solves on the record
12%
solve-to-solve spread · steadier than 78% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
3×312.8815.09
top 17.0%717 / 3,329
3×3 one-handed37.2152.11
top 61.2%421 / 529
2×27.119.43
top 61.3%725 / 1,021
4×42:03.94
early days — 2 solves622 / 667

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

Rubik's Cube OGU Open 2006: 30.97Japanese Championship 2006: 26.48Osaka Rubik's Cube contest 2007: 18.19Japan Open 2007: 13.27Kanazawa Open 2007: 14.56Ibaraki competition 2007: 14.63Kawasaki Open 2008: 13.58Osaka Open 2008: 14.08Japan Open 2008: 12.8812.8830.9728 Oct 20064 Oct 2008

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 0.88 away.
  • A sub-30 3×3 one-handed single — 34,382 people have one; it is 7.21 away.

Targets move as he improves.