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The Middle Three
People → Malaysia → Jack Khor Cheng Lin

People · Malaysia

Jack Khor Cheng Lin

3×3 · top 37.4% of 284,439 all-time · competing since October 2016 · 2016LINJ08

Jack Khor Cheng Lin has been competing for 10 years. His best event is the 3×3: a personal-best single of 19.11, set at Putra Speedcubing Challenge 2018, puts him in the top 37.4% of the 284,439 people who have ever been ranked in the event, and 1,919th in Malaysia. Across 3 competitions since October 2016, he has put 34 official solves on the record across five events. His 3×3 best has come down from 32.10 in October 2016 to 19.11, a 40% improvement. Jack has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 37.4% of 284,439 all-time
19.11
signature single · Putra Speedcubing Challenge 2018
34
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingMalaysia
3×319.1123.73
top 37.4%1,919 / 3,773
3×3 one-handed29.3732.66
top 45.2%734 / 1,327
Pyraminx10.3420.72
top 55.7%1,111 / 1,723
2×27.939.74
top 67.4%2,032 / 2,541
Clock30.9537.77
top 85.6%357 / 406

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

INTI IU Open 2016: 32.10Malaysia Cube Open 2016: 22.39Putra Speedcubing Challenge 2018: 19.1119.1132.101 Oct 20167 Apr 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-15 3×3 single — 69,493 people have one; it is 4.11 away.
  • A sub-25 3×3 one-handed single — 25,198 people have one; it is 4.37 away.

Targets move as he improves.