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The Middle Three
People → China → Chuang Zhou (周闯)

People · China

Chuang Zhou (周闯)

3×3 blindfolded · top 2.8% of 12,178 all-time · competing since December 2014 · 2014ZHOU17

Chuang Zhou (周闯) has been competing for 12 years. His best event is the 3×3 blindfolded: a personal-best single of 24.53, set at Shenyang Winter 2016, puts him in the top 2.8% of the 12,178 people who have ever been ranked in the event, and 42nd in China. Until June 2013, no official 3×3 blindfolded solve in the world had been that fast. Across 9 competitions since December 2014, he has put 83 official solves on the record across three events. Solve to solve, his 3×3 times vary about 16% around a typical one; 93% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 21.55 in October 2015 to 13.68, a 37% improvement. Chuang has entered nine competitions, more competitions than 91% of everyone who has ever competed.

3×3 blindfolded
best event — top 2.8% of 12,178 all-time
24.53
signature single · Shenyang Winter 2016
83
official solves on the record
16%
solve-to-solve spread · wider than 93% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×3 blindfolded24.5328.51
top 2.8%42 / 1,183
3×3 Multi-Blind15 of 15 cubes · 50:34
early days — 3 solves23 / 278
3×313.6816.15
top 19.8%7,704 / 28,153

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

Beijing Open 2015: 21.55Shanghai Spring 2016: 15.81Shenyang Open 2016: 15.08Tangshan Open 2016: 16.56One Night in Beijing 2016: 13.68Asian Championship 2016: 15.44Shenyang Winter 2016: 14.5113.6821.5524 Oct 201511 Dec 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-20 3×3 blindfolded single — 166 people have one; it is 4.53 away.
  • A sub-12 3×3 single — 39,535 people have one; it is 1.68 away.

Targets move as he improves.