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 → Chen Chia Chi (陳家齊)

People · Hong Kong, China

Chen Chia Chi (陳家齊)

3×3 · top 27.3% of 284,439 all-time · competing since February 2017 · 2017CHIC01

Chen Chia Chi (陳家齊) has been competing for 10 years. His best event is the 3×3: a personal-best single of 15.85, set at Hong Kong Cube Day 2017, puts him in the top 27.3% of the 284,439 people who have ever been ranked in the event, and 559th in Hong Kong, China. Across 1 competition since February 2017, he has put 17 official solves on the record across four events.

3×3
best event — top 27.3% of 284,439 all-time
15.85
signature single · Hong Kong Cube Day 2017
17
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
3×315.8519.98
top 27.3%559 / 1,347
2×24.646.09
top 34.7%405 / 855
Skewb11.7215.53
top 64.6%228 / 285
3×3 one-handed45.39
early days — 2 solves334 / 361

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.

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 0.85 away.
  • A sub-4 2×2 single — 49,452 people have one; it is 0.64 away.

Targets move as he improves.