Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Japan → Lio Robb

People · Japan

Lio Robb

3×3 · top 19.2% of 284,439 all-time · competing since June 2019 · 2019ROBB02

Lio Robb has been competing for 7 years. His best event is the 3×3: a personal-best single of 13.51, set at Sleepless in Selangor 2025, puts him in the top 19.2% of the 284,439 people who have ever been ranked in the event, and 813th in Japan. Across 3 competitions since June 2019, he has put 34 official solves on the record across four events. His 3×3 best has come down from 16.92 in June 2019 to 13.51, a 20% improvement. Lio has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 19.2% of 284,439 all-time
13.51
signature single · Sleepless in Selangor 2025
34
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
3×313.5116.06
top 19.2%813 / 3,329
4×449.301:04.37
top 23.8%246 / 667
2×24.505.44
top 32.9%414 / 1,021
Pyraminx8.5011.86
top 40.5%392 / 688

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

Malaysia 10th Anniversary Cube Open 2019: 16.92Singapore MentalMatrix Open 2019: 14.85Sleepless in Selangor 2025: 13.5113.5116.9215 Jun 20194 Jan 2025

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 1.51 away.
  • A sub-40 4×4 single — 10,180 people have one; it is 9.30 away.

Targets move as he improves.