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The Middle Three
People → Vietnam → Cao Kim Đô

People · Vietnam

Cao Kim Đô

2×2 · top 8.4% of 186,767 all-time · competing since May 2017 · 2017DOCA01

Cao Kim Đô has been competing for 9 years. His best event is the 2×2: a personal-best single of 2.45, set at Ho Chi Minh Let's Cube 2019, puts him in the top 8.4% of the 186,767 people who have ever been ranked in the event, and 146th in Vietnam. Until February 2008, no official 2×2 solve in the world had been that fast. Across 8 competitions since May 2017, he has put 223 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 10% around a typical one, steadier than 94% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 16.79 in May 2017 to 11.28, a 33% improvement. Cao has entered eight competitions, more competitions than 90% of everyone who has ever competed.

2×2
best event — top 8.4% of 186,767 all-time
2.45
signature single · Ho Chi Minh Let's Cube 2019
223
official solves on the record
10%
solve-to-solve spread · steadier than 94% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingVietnam
2×22.453.70
top 8.4%146 / 1,714
3×311.2813.46
top 11.4%691 / 2,913
4×456.831:05.66
top 32.9%524 / 1,065
Skewb7.7310.85
top 39.3%240 / 533
Megaminx2:00.482:11.32
top 45.9%141 / 249
Pyraminx9.2710.64
top 47.1%425 / 750
Square-137.9543.89
top 62.7%121 / 161

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

Ho Chi Minh Warm Up 2017: 16.79Ho Chi Minh City Open 2017: 12.84Ho Chi Minh Cube Day 2017: 14.53Ho Chi Minh Spring Open 2018: 11.60Ho Chi Minh Open 2018: 14.22Ho Chi Minh Let's Cube 2019: 11.28Ho Chi Minh City Open 2019: 11.34HCMC Pro League 2019: 12.5711.2816.7928 May 201725 Aug 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 0.45 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 1.28 away.

Targets move as he improves.