Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Hong Kong, China → Chiu Chi Chun (趙致臻)

People · Hong Kong, China

Chiu Chi Chun (趙致臻)

3×3 · top 80.4% of 284,439 all-time · competing since August 2017 · 2017CHUN13

Chiu Chi Chun (趙致臻) has been competing for 9 years. His best event is the 3×3: a personal-best single of 43.29, set at Hong Kong Open 2017, puts him in the top 80.4% of the 284,439 people who have ever been ranked in the event, and 1,213th in Hong Kong, China. Across 1 competition since August 2017, he has put 9 official solves on the record across two events.

3×3
best event — top 80.4% of 284,439 all-time
43.29
signature single · Hong Kong Open 2017
9
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
3×343.2946.74
top 80.4%1,213 / 1,347
2×216.6820.01
top 92.7%832 / 855

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

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-40 3×3 single — 218,634 people have one; it is 3.29 away.
  • A sub-15 2×2 single — 169,048 people have one; it is 1.68 away.

Targets move as he improves.