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The Middle Three
People → Belgium → JiaHeng Luo (罗嘉珩)

People · Belgium

JiaHeng Luo (罗嘉珩)

3×3 · top 16.3% of 284,439 all-time · competing since October 2019 · 2019LUOJ05

JiaHeng Luo (罗嘉珩) has been competing for 7 years. His best event is the 3×3: a personal-best single of 12.68, set at USC Cubing 2024, puts him in the top 16.3% of the 284,439 people who have ever been ranked in the event, and 200th in Belgium. Across 3 competitions since October 2019, he has put 30 official solves on the record across two events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 17.54 in October 2019 to 12.68, a 28% improvement. JiaHeng has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 16.3% of 284,439 all-time
12.68
signature single · USC Cubing 2024
30
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBelgium
3×312.6814.17
top 16.3%200 / 1,094
4×449.0452.08
top 23.5%110 / 459

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 Open 2019: 17.54A Bruin Cube Day 2022: 13.34USC Cubing 2024: 12.6812.6817.5419 Oct 20193 Feb 2024

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 — 39,535 people have one; it is 0.68 away.
  • A sub-40 4×4 single — 10,180 people have one; it is 9.04 away.

Targets move as he improves.