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The Middle Three
People → China → Siming Cao (曹思铭)

People · China

Siming Cao (曹思铭)

3×3 · top 13.7% of 284,439 all-time · competing since March 2014 · 2014CAOS02

Siming Cao (曹思铭) has been competing for 12 years. His best event is the 3×3: a personal-best single of 11.94, set at Zhenjiang Open 2017, puts him in the top 13.7% of the 284,439 people who have ever been ranked in the event, and 5,396th in China. Across 18 competitions since March 2014, he has put 331 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 92% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 25.31 in March 2014 to 11.94, a 53% improvement. Siming has entered 18 competitions, more competitions than 96% of everyone who has ever competed.

3×3
best event — top 13.7% of 284,439 all-time
11.94
signature single · Zhenjiang Open 2017
331
official solves on the record
11%
solve-to-solve spread · steadier than 92% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×311.9414.99
top 13.7%5,396 / 28,153
4×446.5554.56
top 20.2%2,179 / 5,926
2×23.705.11
top 22.7%3,743 / 15,796
Pyraminx7.029.44
top 28.0%3,129 / 10,224
5×51:41.871:52.95
top 36.8%1,659 / 2,816
Skewb7.5910.64
top 38.2%2,274 / 5,004
6×63:10.563:22.16
top 46.0%897 / 1,349
7×75:07.145:18.20
top 52.8%919 / 1,261
Megaminx2:14.962:22.93
top 53.7%1,366 / 1,678
3×3 one-handed47.44
early days — 2 solves5,508 / 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

Shanghai Spring 2014: 25.31Hefei Open 2015: 26.83Shanghai Summer Open 2015: 27.74Shanghai Songjiang Open 2016: 24.49Suzhou Open 2016: 22.65Asian Championship 2016: 21.42Hangzhou Autumn 2016: 15.43Shanghai Spring 2017: 16.73Nanjing Spring 2017: 15.12Shanghai Love In ECNU 2017: 16.13China Championship 2017: 17.09Wuxi Open 2017: 16.19Zhenjiang Open 2017: 11.94Shanghai Winter 2018: 16.33Hangzhou Spring 2018: 15.41Shanghai Love in ECNU 2018: 12.3711.9427.742 Mar 201419 May 2018

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 1.94 away.
  • A sub-40 4×4 single — 10,180 people have one; it is 6.55 away.

Targets move as he improves.