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People → Chinese Taipei → Cheng-Hsuan Liu (劉承軒)

People · Chinese Taipei

Cheng-Hsuan Liu (劉承軒)

4×4 · top 6.9% of 83,917 all-time · competing since May 2019 · 2019LIUC04

Cheng-Hsuan Liu (劉承軒) has been competing for 7 years. His best event is the 4×4: a personal-best single of 35.22, set at Taiwan Championship 2022, puts him in the top 6.9% of the 83,917 people who have ever been ranked in the event, and 172nd in Chinese Taipei. Until October 2010, no official 4×4 solve in the world had been that fast. Across 4 competitions since May 2019, he has put 131 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 13% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 19.75 in May 2019 to 10.38, a 47% improvement. He has entered four competitions, more competitions than 78% of everyone who has ever competed.

4×4
best event — top 6.9% of 83,917 all-time
35.22
signature single · Taiwan Championship 2022
131
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
4×435.2245.20
top 6.9%172 / 1,078
3×310.3812.33
top 8.6%521 / 4,213
Pyraminx5.387.98
top 15.6%242 / 1,016
5×51:29.141:37.20
top 26.6%296 / 639
Square-120.1730.67
top 28.4%123 / 323
2×24.185.06
top 28.8%703 / 1,669
Skewb6.899.08
top 32.8%308 / 699
Clock11.5812.83
top 33.0%149 / 366
3×3 one-handed25.0927.23
top 34.5%441 / 802
6×62:58.05
early days — 1 solve181 / 292
7×74:35.57
early days — 1 solve160 / 252
Megaminx2:10.32
top 51.4%249 / 362
3×3 Fewest Moves67 moves
early days — 1 solve200 / 204

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: 19.75Taiwan Open 2022: 12.51Maru Cube Day 2022: 10.60Taiwan Championship 2022: 10.3810.3819.7526 May 201916 Dec 2022

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-30 4×4 single — 2,388 people have one; it is 5.22 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 0.38 away.

Targets move as he improves.