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The Middle Three
People → Chinese Taipei → Yi-Chang Tsai (蔡羿程)

People · Chinese Taipei

Yi-Chang Tsai (蔡羿程)

2×2 · top 12.9% of 186,767 all-time · competing since May 2019 · 2019TSAI03

Yi-Chang Tsai (蔡羿程) has been competing for 7 years. His best event is the 2×2: a personal-best single of 2.88, set at Dream One Cube Open 2019, puts him in the top 12.9% of the 186,767 people who have ever been ranked in the event, and 349th in Chinese Taipei. Across 2 competitions since May 2019, he has put 40 official solves on the record across five events. His 3×3 best has come down from 15.13 in May 2019 to 12.97, a 14% improvement. He has entered two competitions.

2×2
best event — top 12.9% of 186,767 all-time
2.88
signature single · Dream One Cube Open 2019
40
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
2×22.885.62
top 12.9%349 / 1,669
Pyraminx4.978.22
top 13.0%202 / 1,016
3×312.9714.39
top 17.3%1,032 / 4,213
4×447.1051.50
top 20.9%427 / 1,078
3×3 one-handed24.2929.35
top 32.3%412 / 802

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

Chien Kuo Cubing Party 2019: 15.13Dream One Cube Open 2019: 12.9712.9715.1326 May 201915 Sep 2019

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-2 2×2 single — 8,848 people have one; it is 0.88 away.
  • A sub-4 Pyraminx single — 9,892 people have one; it is 0.97 away.

Targets move as he improves.