Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Vietnam → Chu Chí Hiếu

People · Vietnam

Chu Chí Hiếu

3×3 · top 12.3% of 284,439 all-time · competing since July 2011 · 2011HIEU01

Chu Chí Hiếu has been competing for 15 years. His best event is the 3×3: a personal-best single of 11.53, set at Hanoi Open 2011, puts him in the top 12.3% of the 284,439 people who have ever been ranked in the event, and 746th in Vietnam. Across 1 competition since July 2011, he has put 10 official solves on the record across one event.

3×3
best event — top 12.3% of 284,439 all-time
11.53
signature single · Hanoi Open 2011
10
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingVietnam
3×311.5312.36
top 12.3%746 / 2,913

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 story so far

  • 30 Jul 2011First competition: Hanoi Open 2011. A 11.53 3×3 single to start from.

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.

Next targets

  • A sub-10 3×3 single — 21,172 people have one; it is 1.53 away.

Targets move as he improves.