People · Russia
Polina Ershova (Полина Ершова)
Pyraminx · top 33.4% of 129,321 all-time · competing since December 2018 · 2018ERSH02
Polina Ershova (Полина Ершова) has been competing for 8 years. Her best event is the Pyraminx: a personal-best single of 7.66, set at Kostroma Winter Open 2018, puts her in the top 33.4% of the 129,321 people who have ever been ranked in the event, and 1,177th in Russia. Across 1 competition since December 2018, she has put 23 official solves on the record across four events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Russia | |
|---|---|---|---|---|---|
| Pyraminx | 7.66 | 12.78 | top 33.4% | 1,177 / 3,777 | |
| 3×3 | 17.83 | 21.23 | top 33.6% | 1,779 / 6,475 | |
| Skewb | 7.38 | 9.45 | top 36.6% | 610 / 2,264 | |
| 2×2 | 5.84 | 6.95 | top 49.2% | 2,076 / 4,782 |
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 story so far
- 22 Dec 2018First competition: Kostroma Winter Open 2018. A 17.83 3×3 single to start from.
Competitions
- Kostroma Winter Open 2018 · 22 Dec 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 her.
- Timur Kapkin — met in 5 rounds, finished ahead 4 times
- Maxim Surchin (Максим Сурчин) — met in 5 rounds, finished ahead 4 times
- Daniil Kudriavtsev (Даниил Кудрявцев) — met in 5 rounds, finished ahead 3 times
Next targets
- A sub-6 Pyraminx single — 25,870 people have one; it is 1.66 away.
- A sub-15 3×3 single — 69,493 people have one; it is 2.83 away.
Targets move as she improves.