Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → China → Weiri Cong (丛伟日)

People · China

Weiri Cong (丛伟日)

3×3 · top 27.9% of 284,439 all-time · competing since May 2008 · 2008CONG01

Weiri Cong (丛伟日) has been competing for 18 years. His best event is the 3×3: a personal-best single of 16.03, set at Beijing Winter 2011, puts him in the top 27.9% of the 284,439 people who have ever been ranked in the event, and 10,352nd in China. Across 9 competitions since May 2008, he has put 100 official solves on the record across five events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 91% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 24.68 in May 2008 to 16.03, a 35% improvement. Weiri has entered nine competitions, more competitions than 91% of everyone who has ever competed.

3×3
best event — top 27.9% of 284,439 all-time
16.03
signature single · Beijing Winter 2011
100
official solves on the record
11%
solve-to-solve spread · steadier than 91% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×316.0317.55
top 27.9%10,352 / 28,153
3×3 blindfolded1:48.36
top 29.4%407 / 1,183
3×3 one-handed28.7436.38
top 43.7%3,933 / 5,922
4×41:26.19
early days — 3 solves5,060 / 5,926
2×27.198.00
top 62.0%10,373 / 15,796

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

Beijing Spring Open 2008: 24.68Beijing Fall Open 2008: 22.33Beijing Spring Open 2009: 20.66Beijing Metropolis Open 2009: 19.69Beijing Winter 2011: 16.03Beijing Winter 2012: 16.83Tangshan Open 2016: 17.42Tangshan Open 2017: 16.12Weihai Open 2018: 16.2116.0324.682 May 200812 May 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-15 3×3 single — 69,493 people have one; it is 1.03 away.
  • A sub-1:30 3×3 blindfolded single — 2,810 people have one; it is 18.36 away.

Targets move as he improves.