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.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 3×3 | 19.93 | 31.78 | top 39.7% | 22,514 / 59,724 | |
| 2×2 | 12.72 | 17.16 | top 86.2% | 35,829 / 40,951 | |
| Pyraminx | 24.25 | 28.54 | 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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 9 Feb 2019First sub-20 3×3: 19.93 at Princeton Winter 2019.
- 8 Dec 2018First sub-30 3×3: 29.77 at Liberty Science Center Open 2018.
- 19 May 2018First competition: North Plainfield Open 2018. A 33.88 3×3 single to start from.
Competitions
- Liberty Science Center Open 2019 · 14 Dec 2019
- Ridge Cubing Fall 2019 · 14 Sep 2019
- Princeton Winter 2019 · 9 Feb 2019 — 1 personal best set
- Liberty Science Center Open 2018 · 8 Dec 2018 — 1 personal best set
- Princeton Fall 2018 · 29 Sep 2018
- North Plainfield Open 2018 · 19 May 2018
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.
- Saransh Grover — met in 8 rounds, finished ahead once
- Tyler Kochy — met in 8 rounds, never finished ahead
- Thomas Rosky — met in 8 rounds, never finished ahead
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.