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The Middle Three
People → Macau, China → Zhulu Ke (柯助錄)

People · Macau, China

Zhulu Ke (柯助錄)

3×3 · top 17.6% of 288,433 all-time · competing since October 2007 · 2007KEZH01

Zhulu Ke (柯助錄) has been competing for 19 years. His best event is the 3×3: a personal-best single of 13.03, set at Guangdong Open 2008, puts him in the top 17.6% of the 288,433 people who have ever been ranked in the event, and 17th in Macau, China. Across 8 competitions since October 2007, he has put 265 official solves on the record across eleven events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 76% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 15.15 in October 2007 to 13.03, a 14% improvement. Zhulu has entered eight competitions, more competitions than 90% of everyone who has ever competed.

3×3
best event — top 17.6% of 288,433 all-time
13.03
signature single · Guangdong Open 2008
265
official solves on the record
12%
solve-to-solve spread · steadier than 76% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingMacau, China
3×313.0314.40
top 17.6%17 / 53
Megaminx1:33.751:40.86
top 30.6%5 / 5
2×24.966.63
top 38.9%21 / 34
4×41:02.361:07.43
top 39.1%11 / 17
3×3 one-handed28.5233.58
top 43.3%8 / 13
3×3 blindfolded2:30.03—
early days — 2 solves3 / 5
5×51:56.722:01.77
top 47.3%7 / 8
Square-132.7848.28
top 54.7%4 / 6
7×76:25.596:43.12
top 73.5%5 / 5
Pyraminx13.6822.34
top 76.4%10 / 11
6×65:17.525:55.44
early days — 3 solves6 / 6

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 2007: 15.15Guangdong Open 2008: 13.03Hong Kong Open 2009: 14.02Macau Rubik's Open 2009: 13.46Shenzhen Summer Open 2009: 13.34Guangdong Open 2009: 14.65Guangdong Open 2012: 17.0213.0317.021 Oct 200718 Aug 2012

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-12 3×3 single — 40,277 people have one; it is 1.03 away.
  • A sub-1:30 Megaminx single — 9,990 people have one; it is 3.75 away.

Targets move as he improves.