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The Middle Three
People → Chinese Taipei → Yu-Chi Ku (古祐齊)

People · Chinese Taipei

Yu-Chi Ku (古祐齊)

3×3 · top 14.4% of 284,439 all-time · competing since December 2020 · 2020KUYU01

Yu-Chi Ku (古祐齊) has been competing for 6 years. His best event is the 3×3: a personal-best single of 12.15, set at Taiwan Championship 2020, puts him in the top 14.4% of the 284,439 people who have ever been ranked in the event, and 859th in Chinese Taipei. Across 1 competition since December 2020, he has put 15 official solves on the record across three events.

3×3
best event — top 14.4% of 284,439 all-time
12.15
signature single · Taiwan Championship 2020
15
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
3×312.1514.96
top 14.4%859 / 4,213
2×24.637.36
top 34.6%825 / 1,669
Pyraminx9.9317.04
top 52.4%643 / 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 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 0.15 away.
  • A sub-4 2×2 single — 49,452 people have one; it is 0.63 away.

Targets move as he improves.