People · Ukraine
Tetiana Vietrova (Тетяна Вєтрова)
Pyraminx · top 6.3% of 129,321 all-time · competing since October 2015 · 2015VIET02
Tetiana Vietrova (Тетяна Вєтрова) has been competing for 11 years. His best event is the Pyraminx: a personal-best single of 3.70, set at Dnepr Never Fails 2018, puts him in the top 6.3% of the 129,321 people who have ever been ranked in the event, and 119th in Ukraine. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 12 competitions since October 2015, he has put 206 official solves on the record across four events. Solve to solve, his 3×3 times vary about 13% around a typical one; 58% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. That figure sets aside his 4 DNFs. His Pyraminx best has come down from 9.04 in July 2016 to 3.70, a 59% improvement. Tetiana has entered twelve competitions, more competitions than 94% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Ukraine | |
|---|---|---|---|---|---|
| Pyraminx | 3.70 | 5.18 | top 6.3% | 119 / 1,471 | |
| 2×2 | 4.07 | 7.44 | top 27.4% | 505 / 1,894 | |
| Skewb | 9.01 | 12.70 | top 48.5% | 404 / 884 | |
| 3×3 | 24.25 | 33.18 | top 50.9% | 1,348 / 2,868 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 23 Feb 2018Three personal bests in one day at Dnepr Never Fails 2018.
- 27 Aug 2016First sub-30 3×3: 24.25 at Kharkiv Cube Day 2016.
- 24 Oct 2015First competition: Beit Dan Open 2015. A 51.40 3×3 single to start from.
Competitions
- Kharkiv Open 2019 · 17 Aug 2019
- Kharkiv Open 2018 · 11 Aug 2018
- Dnepr Never Fails 2018 · 23 Feb 2018 — 3 personal bests set
- Kharkiv Winter 2017 · 23 Dec 2017
- Dnepr Skips 2017 · 14 Oct 2017 — 1 personal best set
- Kharkiv Cube Day 2017 · 1 Oct 2017
- Fresh Cube 2017 · 13 May 2017
- White City Cubing 2017 · 22 Apr 2017 — 2 personal bests set
- Ukrainian Nationals 2016 · 16 Sep 2016 — 1 personal best set
- Kharkiv Cube Day 2016 · 27 Aug 2016 — 2 personal bests set
- Cowboys Summer 2016 · 2 Jul 2016 — 1 personal best set
- Beit Dan Open 2015 · 24 Oct 2015
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.
- Lev Golub (Лев Голуб) — met in 43 rounds, finished ahead once
- Kostiantyn Koptiev (Костянтин Коптєв) — met in 42 rounds, finished ahead twice
- Serhii Mormul (Сергій Мормуль) — met in 33 rounds, finished ahead 6 times
Next targets
- A sub-3 Pyraminx single — 4,700 people have one; it is 0.70 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.07 away.
Targets move as he improves.