Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → China → Weichang Wu (吴纬昌)

People · China

Weichang Wu (吴纬昌)

3×3 · top 14.9% of 284,439 all-time · competing since June 2018 · 2018WUWE01

Weichang Wu (吴纬昌) has been competing for 8 years. His best event is the 3×3: a personal-best single of 12.28, set at Zhongshan NxN Speedcubing 2018, puts him in the top 14.9% of the 284,439 people who have ever been ranked in the event, and 5,850th in China. Across 2 competitions since June 2018, he has put 35 official solves on the record across five events. His 3×3 best has come down from 16.23 in June 2018 to 12.28, a 24% improvement. Weichang has entered two competitions.

3×3
best event — top 14.9% of 284,439 all-time
12.28
signature single · Zhongshan NxN Speedcubing 2018
35
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×312.2813.53
top 14.9%5,850 / 28,153
2×23.145.29
top 15.9%2,538 / 15,796
Pyraminx6.55
early days — 3 solves2,753 / 10,224
3×3 one-handed25.2129.75
top 34.8%3,307 / 5,922
4×41:04.05
early days — 2 solves3,925 / 5,926

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

Zhongshan Children's Cube Day 2018: 16.23Zhongshan NxN Speedcubing 2018: 12.2812.2816.232 Jun 20189 Sep 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-12 3×3 single — 39,535 people have one; it is 0.28 away.
  • A sub-3 2×2 single — 26,570 people have one; it is 0.14 away.

Targets move as he improves.