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The Middle Three
People → Vietnam → Cao Nguyễn Trí Vĩnh

People · Vietnam

Cao Nguyễn Trí Vĩnh

Megaminx · top 7.8% of 34,786 all-time · competing since July 2022 · 2022VINH02

Cao Nguyễn Trí Vĩnh has been competing for 4 years. His best event is the Megaminx: a personal-best single of 55.86, set at Hanoi Summer 2023, puts him in the top 7.8% of the 34,786 people who have ever been ranked in the event, and 24th in Vietnam. Until April 2010, no official Megaminx solve in the world had been that fast. Across 2 competitions since July 2022, he has put 15 official solves on the record across two events. His Megaminx best has come down from 1:02.99 in July 2022 to 55.86, an 11% improvement. Cao has entered two competitions.

Megaminx
best event — top 7.8% of 34,786 all-time
55.86
signature single · Hanoi Summer 2023
15
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingVietnam
Megaminx55.861:04.46
top 7.8%24 / 249
2×24.415.18
top 31.8%727 / 1,714

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

Ha Noi Summer 2022: 1:02.99Hanoi Summer 2023: 55.8655.861:02.9916 Jul 202222 Jul 2023

Best single per competition, Megaminx. 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-50 Megaminx single — 1,776 people have one; it is 5.86 away.
  • A sub-4 2×2 single — 49,452 people have one; it is 0.41 away.

Targets move as he improves.