Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Chinese Taipei → Hua-Jian Xu (徐華鍵)

People · Chinese Taipei

Hua-Jian Xu (徐華鍵)

3×3 · top 26.2% of 284,439 all-time · competing since July 2016 · 2016XUHU01

Hua-Jian Xu (徐華鍵) has been competing for 10 years. His best event is the 3×3: a personal-best single of 15.52, set at Taiwan Championship 2017, puts him in the top 26.2% of the 284,439 people who have ever been ranked in the event, and 1,487th in Chinese Taipei. Across 3 competitions since July 2016, he has put 49 official solves on the record across two events. Solve to solve, his 3×3 times vary about 18% around a typical one, an early reading from 5 counted rounds. He has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 26.2% of 284,439 all-time
15.52
signature single · Taiwan Championship 2017
49
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
3×315.5219.84
top 26.2%1,487 / 4,213
2×24.865.70
top 37.5%869 / 1,669

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

Maru Cube Day 2016: 15.92Taiwan Championship 2017: 15.52Pingtung Cubing Open 2020: 17.4015.5217.409 Jul 20161 Feb 2020

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 0.52 away.
  • A sub-4 2×2 single — 49,452 people have one; it is 0.86 away.

Targets move as he improves.