People · Russia
Serafima Petrova (Серафима Петрова)
Clock · top 31.8% of 32,048 all-time · competing since October 2017 · 2017PETR07
Serafima Petrova (Серафима Петрова) has been competing for 9 years. Her best event is the Clock: a personal-best single of 11.34, set at YJ Fest 2018, puts her in the top 31.8% of the 32,048 people who have ever been ranked in the event, and 147th in Russia. Across 13 competitions since October 2017, she has put 58 official solves on the record across one event. Her Clock best has come down from 29.29 in October 2017 to 11.34, a 61% improvement. Serafima has entered 13 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 | Russia | |
|---|---|---|---|---|---|
| Clock | 11.34 | 13.29 | top 31.8% | 147 / 714 |
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, Clock. Faster is higher — the axis is the right way up.
The story so far
- 7 Oct 2017First competition: Belgorod Open 2017.
Competitions
- MPEI Open 2019 · 22 Nov 2019
- YJ Moscow Special 2019 · 10 Aug 2019
- YJ Petersburg Special 2019 · 20 Apr 2019
- Welcome to Academy 2018 · 3 Nov 2018
- WCA European Championship 2018 · 19 Jul 2018
- YJ Fest 2018 · 18 May 2018 — 1 personal best set
- SPB Island 2018 · 12 May 2018
- CFCTC Open 2018 · 31 Mar 2018
- Chak-chak cubing in Kazan 2018 · 24 Mar 2018 — 1 personal best set
- HSE Open 2018 · 9 Feb 2018
- Saratov Winter Open 2017 · 9 Dec 2017 — 1 personal best set
- SPB Championship 2017 · 27 Oct 2017 — 1 personal best set
- Belgorod Open 2017 · 7 Oct 2017
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.
- Alexander Katyukov (Александр Катюков) — met in 13 rounds, finished ahead once
- Diana Murnik — met in 10 rounds, finished ahead 9 times
- Ilya Tsiareshka — met in 9 rounds, finished ahead once
Next targets
- A sub-10 Clock single — 8,040 people have one; it is 1.34 away.
Targets move as she improves.