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People · United States

David Rosky

3×3 · top 39.7% of 284,439 all-time · competing since May 2018 · 2018ROSK01

David Rosky has been competing for 8 years. His best event is the 3×3: a personal-best single of 19.93, set at Princeton Winter 2019, puts him in the top 39.7% of the 284,439 people who have ever been ranked in the event, and 22,514th in the United States. Across 6 competitions since May 2018, he has put 40 official solves on the record across three events. Solve to solve, his 3×3 times vary about 17% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 33.88 in May 2018 to 19.93, a 41% improvement. David has entered six competitions, more competitions than 86% of everyone who has ever competed.

3×3
best event — top 39.7% of 284,439 all-time
19.93
signature single · Princeton Winter 2019
40
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
3×319.9331.78
top 39.7%22,514 / 59,724
2×212.7217.16
top 86.2%35,829 / 40,951
Pyraminx24.2528.54
top 96.4%28,025 / 28,708

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

North Plainfield Open 2018: 33.88Princeton Fall 2018: 34.32Liberty Science Center Open 2018: 29.77Princeton Winter 2019: 19.93Ridge Cubing Fall 2019: 29.79Liberty Science Center Open 2019: 32.4719.9334.3219 May 201814 Dec 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-15 3×3 single — 69,493 people have one; it is 4.93 away.
  • A sub-12 2×2 single — 157,609 people have one; it is 0.72 away.

Targets move as he improves.