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The Middle Three
People → Chinese Taipei → Yi-Hsin Chou (周奕昕)

People · Chinese Taipei

Yi-Hsin Chou (周奕昕)

3×3 · top 11.5% of 284,439 all-time · competing since June 2025 · 2025CHOU04

Yi-Hsin Chou (周奕昕) has been competing for a year. His best event is the 3×3: a personal-best single of 11.33, set at Shin Kong Cube Open - New Taipei 2025, puts him in the top 11.5% of the 284,439 people who have ever been ranked in the event, and 701st in Chinese Taipei. Across 6 competitions since June 2025, he has put 62 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 13.50 in June 2025 to 11.33, a 16% improvement. He has entered six competitions, more competitions than 86% of everyone who has ever competed.

3×3
best event — top 11.5% of 284,439 all-time
11.33
signature single · Shin Kong Cube Open - New Taipei 2025
62
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
3×311.3313.53
top 11.5%701 / 4,213
3×3 one-handed27.81
top 41.4%513 / 802
2×25.696.79
top 47.5%1,056 / 1,669
4×41:46.64
early days — 2 solves946 / 1,078
Pyraminx14.4018.08
top 79.5%883 / 1,016
5×53:19.23
early days — 2 solves585 / 639
Skewb21.8025.29
top 92.0%667 / 699
Clock43.25
early days — 2 solves350 / 366
Square-11:30.84
early days — 2 solves314 / 323

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

Taipei Summer Open 2025: 13.50Shin Kong Cube Open - New Taipei 2025: 11.33Taiwan Championship 2025: 13.18Zhongshan Open 2026: 11.54Shin Kong Cube Open - New Taipei 2026: 12.3311.3313.5028 Jun 20259 Aug 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-10 3×3 single — 21,172 people have one; it is 1.33 away.
  • A sub-25 3×3 one-handed single — 25,198 people have one; it is 2.81 away.

Targets move as he improves.