Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → China → Qichang Wu (吴啟畅)

People · China

Qichang Wu (吴啟畅)

2×2 · top 39.5% of 189,179 all-time · competing since October 2017 · 2017WUQI04

Qichang Wu (吴啟畅) has been competing for 9 years. His best event is the 2×2: a personal-best single of 5.01, set at Hefei Open 2017, puts him in the top 39.5% of the 189,179 people who have ever been ranked in the event, and 6,886th in China. Across 3 competitions since October 2017, he has put 38 official solves on the record across three events. Qichang has entered three competitions, more competitions than 69% of everyone who has ever competed.

2×2
best event — top 39.5% of 189,179 all-time
5.01
signature single · Hefei Open 2017
38
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
2×25.018.54
top 39.5%6,886 / 15,939
3×323.5626.37
top 49.4%16,209 / 28,499
Pyraminx13.7215.34
top 76.5%7,655 / 10,269

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

Hefei Open 2017: 5.01You May Open 2018: 7.26China Championship 2019: 6.015.017.265 Oct 201726 Jul 2019

Best single per competition, 2×2. 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-5 2×2 single — 74,472 people have one; it is 0.01 away.
  • A sub-20 3×3 single — 115,495 people have one; it is 3.56 away.

Targets move as he improves.