People · United States
David Guldin
2×2 · top 20.1% of 186,767 all-time · competing since April 2016 · 2016GULD01
David Guldin has been competing for 10 years. His best event is the 2×2: a personal-best single of 3.49, set at BarbeCubing 2018, puts him in the top 20.1% of the 186,767 people who have ever been ranked in the event, and 7,889th in the United States. Across 6 competitions since April 2016, he has put 93 official solves on the record across four events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 8 counted rounds. His 3×3 best has come down from 31.96 in April 2016 to 18.66, a 42% 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 | |
|---|---|---|---|---|---|
| 2×2 | 3.49 | 5.92 | top 20.1% | 7,889 / 40,951 | |
| Pyraminx | 7.19 | 11.91 | top 29.4% | 8,145 / 28,708 | |
| 3×3 | 18.66 | 20.84 | top 36.1% | 20,273 / 59,724 | |
| Skewb | 9.98 | 12.31 | top 54.8% | 9,950 / 18,907 |
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
- 29 Oct 2016First sub-20 3×3: 19.59 at Lawrence Fall 2016.
- 10 Sep 2016First sub-30 3×3: 23.47 at KCubing Summer 2016.
- 16 Apr 2016First competition: KCubing Spring 2016. A 31.96 3×3 single to start from.
Competitions
- BarbeCubing Spring 2019 · 4 May 2019
- BarbeCubing 2018 · 17 Mar 2018 — 2 personal bests set
- KCubing Winter 2017 · 4 Mar 2017 — 1 personal best set
- Lawrence Fall 2016 · 29 Oct 2016 — 1 personal best set
- KCubing Summer 2016 · 10 Sep 2016 — 2 personal bests set
- KCubing Spring 2016 · 16 Apr 2016
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.
- Garrett Webster — met in 19 rounds, finished ahead once
- David Woner — met in 19 rounds, never finished ahead
- Will Wooden — met in 19 rounds, never finished ahead
Next targets
- A sub-3 2×2 single — 26,570 people have one; it is 0.49 away.
- A sub-6 Pyraminx single — 25,870 people have one; it is 1.19 away.
Targets move as he improves.