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The Middle Three
People → China → Ruocheng Zhu (祝若城)

People · China

Ruocheng Zhu (祝若城)

3×3 · top 8.2% of 284,439 all-time · competing since May 2014 · 2014ZHUR01

Ruocheng Zhu (祝若城) has been competing for 12 years. His best event is the 3×3: a personal-best single of 10.24, set at Heilongjiang Open 2015, puts him in the top 8.2% of the 284,439 people who have ever been ranked in the event, and 3,199th in China. Until May 2007, no official 3×3 solve in the world had been that fast. Across 2 competitions since May 2014, he has put 24 official solves on the record across two events. His 3×3 best has come down from 15.25 in May 2014 to 10.24, a 33% improvement. Ruocheng has entered two competitions.

3×3
best event — top 8.2% of 284,439 all-time
10.24
signature single · Heilongjiang Open 2015
24
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×310.2411.71
top 8.2%3,199 / 28,153
3×3 one-handed20.0123.62
top 20.5%2,042 / 5,922

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

Harbin Open 2014: 15.25Heilongjiang Open 2015: 10.2410.2415.2525 May 201420 Dec 2015

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 3×3 single — 21,172 people have one; it is 0.24 away.
  • A sub-20 3×3 one-handed single — 15,081 people have one; it is 0.01 away.

Targets move as he improves.