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People → Chinese Taipei → Chia-Jui Chang (張嘉睿)

People · Chinese Taipei

Chia-Jui Chang (張嘉睿)

3×3 · top 14.4% of 284,439 all-time · competing since September 2024 · 2024CHAN88

Chia-Jui Chang (張嘉睿) has been competing for a year. His best event is the 3×3: a personal-best single of 12.14, set at Shin Kong Cube Open - Kaohsiung 2025, puts him in the top 14.4% of the 284,439 people who have ever been ranked in the event, and 858th in Chinese Taipei. Across 4 competitions since September 2024, he has put 30 official solves on the record across two events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 19.96 in September 2024 to 12.14, a 39% improvement. He has entered four competitions, more competitions than 78% of everyone who has ever competed.

3×3
best event — top 14.4% of 284,439 all-time
12.14
signature single · Shin Kong Cube Open - Kaohsiung 2025
30
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
3×312.1413.82
top 14.4%858 / 4,213
Pyraminx6.799.00
top 26.1%374 / 1,016

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

Shin Kong Cube Open - New Taipei 2024: 19.96Shin Kong Cube Open - New Taipei 2025: 14.45Shin Kong Cube Open - Kaohsiung 2025: 12.14Penghu Spring Cube Open 2026: 13.1712.1419.9628 Sep 202414 Mar 2026

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 0.14 away.
  • A sub-6 Pyraminx single — 25,870 people have one; it is 0.79 away.

Targets move as he improves.