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The Middle Three
People → Chinese Taipei → Kai-Jui Chang (張凱睿)

People · Chinese Taipei

Kai-Jui Chang (張凱睿)

2×2 · top 43.7% of 186,767 all-time · competing since July 2016 · 2016CHAN21

Kai-Jui Chang (張凱睿) has been competing for 10 years. His best event is the 2×2: a personal-best single of 5.36, set at Kaohsiung Open 2016, puts him in the top 43.7% of the 186,767 people who have ever been ranked in the event, and 983rd in Chinese Taipei. Across 3 competitions since July 2016, he has put 54 official solves on the record across four events. His 3×3 best has come down from 31.43 in July 2016 to 22.21, a 29% improvement. He has entered three competitions, more competitions than 69% of everyone who has ever competed.

2×2
best event — top 43.7% of 186,767 all-time
5.36
signature single · Kaohsiung Open 2016
54
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
2×25.367.63
top 43.7%983 / 1,669
3×322.2127.58
top 46.0%2,434 / 4,213
Pyraminx9.9711.42
top 52.8%645 / 1,016
Skewb11.3817.85
top 62.9%528 / 699

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

Maru Cube Day 2016: 31.43Kaohsiung Open 2016: 22.92Taiwan Championship 2016: 22.2122.2131.439 Jul 201629 Oct 2016

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-5 2×2 single — 73,413 people have one; it is 0.36 away.
  • A sub-20 3×3 single — 113,584 people have one; it is 2.21 away.

Targets move as he improves.