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The Middle Three
People → China → Xiaotong Zhou (周晓曈)

People · China

Xiaotong Zhou (周晓曈)

2×2 · top 9.2% of 186,767 all-time · competing since August 2013 · 2013ZHOU16

Xiaotong Zhou (周晓曈) has been competing for 13 years. His best event is the 2×2: a personal-best single of 2.53, set at Harbin Open 2018, puts him in the top 9.2% of the 186,767 people who have ever been ranked in the event, and 1,368th in China. Until February 2008, no official 2×2 solve in the world had been that fast. Across 4 competitions since August 2013, he has put 82 official solves on the record across three events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 7 counted rounds. His 2×2 best has come down from 5.08 in August 2013 to 2.53, a 50% improvement. Xiaotong has entered four competitions, more competitions than 78% of everyone who has ever competed.

2×2
best event — top 9.2% of 186,767 all-time
2.53
signature single · Harbin Open 2018
82
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
2×22.534.39
top 9.2%1,368 / 15,796
3×311.5013.94
top 12.2%4,786 / 28,153
4×442.7345.13
top 15.4%1,668 / 5,926

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

Shanghai Summer 2013: 5.08Yangzhou Open 2017: 4.12Beijing Open 2018: 2.72Harbin Open 2018: 2.532.535.083 Aug 20139 Jun 2018

Best single per competition, 2×2. 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-2 2×2 single — 8,848 people have one; it is 0.53 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 1.50 away.

Targets move as he improves.