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People → China → Chaolin He (何超霖)

People · China

Chaolin He (何超霖)

2×2 · top 9.1% of 189,179 all-time · competing since October 2013 · 2013HECH01

Chaolin He (何超霖) has been competing for 13 years. His best event is the 2×2: a personal-best single of 2.51, set at China Championship 2015, puts him in the top 9.1% of the 189,179 people who have ever been ranked in the event, and 1,353rd in China. Until February 2008, no official 2×2 solve in the world had been that fast. Across 4 competitions since October 2013, he has put 63 official solves on the record across seven events. His 3×3 best has come down from 25.83 in October 2013 to 13.77, a 47% improvement. Chaolin has entered four competitions, more competitions than 78% of everyone who has ever competed.

2×2
best event — top 9.1% of 189,179 all-time
2.51
signature single · China Championship 2015
63
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
2×22.515.19
top 9.1%1,353 / 15,939
3×313.7714.65
top 20.2%7,979 / 28,499
3×3 one-handed20.5225.41
top 22.0%2,223 / 5,994
4×41:02.86—
early days — 2 solves3,897 / 5,999
Skewb10.1613.81
top 56.0%3,131 / 5,030
5×52:17.88—
early days — 1 solve2,397 / 2,857
Pyraminx11.7315.28
top 65.5%6,673 / 10,269

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 2013: 25.83Guangzhou Cube Splashing Day 2014: 18.58Guangdong Open 2014: 13.77China Championship 2015: 13.8813.7725.831 Oct 20132 Oct 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-2 2×2 single — 9,039 people have one; it is 0.51 away.
  • A sub-12 3×3 single — 40,277 people have one; it is 1.77 away.

Targets move as he improves.