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The Middle Three
People → China → Chengrui Gu (顾成睿)

People · China

Chengrui Gu (顾成睿)

3×3 · top 50.7% of 284,439 all-time · competing since October 2014 · 2014GUCH01

Chengrui Gu (顾成睿) has been competing for 12 years. His best event is the 3×3: a personal-best single of 24.15, set at Back To Cubing Hong Kong 2015, puts him in the top 50.7% of the 284,439 people who have ever been ranked in the event, and 16,264th in China. Across 3 competitions since October 2014, he has put 28 official solves on the record across two events. Chengrui has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 50.7% of 284,439 all-time
24.15
signature single · Back To Cubing Hong Kong 2015
28
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×324.1525.59
top 50.7%16,264 / 28,153
2×26.948.14
top 59.9%10,085 / 15,796

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

Guangdong Open 2014: 25.66Back To Cubing Hong Kong 2015: 24.15Guangzhou SYSU Open 2015: 26.1524.1526.151 Oct 20146 Jun 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-20 3×3 single — 113,584 people have one; it is 4.15 away.
  • A sub-6 2×2 single — 95,042 people have one; it is 0.94 away.

Targets move as he improves.