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People → Russia → Serafima Petrova (Серафима Петрова)

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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.

Clock
best event — top 31.8% of 32,048 all-time
11.34
signature single · YJ Fest 2018
58
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRussia
Clock11.3413.29
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

Belgorod Open 2017: 29.29SPB Championship 2017: 18.82Saratov Winter Open 2017: 16.35Chak-chak cubing in Kazan 2018: 11.70CFCTC Open 2018: 12.30SPB Island 2018: 12.10YJ Fest 2018: 11.34WCA European Championship 2018: 13.09Welcome to Academy 2018: 12.77YJ Petersburg Special 2019: 16.67YJ Moscow Special 2019: 12.12MPEI Open 2019: 14.4411.3429.297 Oct 201722 Nov 2019

Best single per competition, Clock. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-10 Clock single — 8,040 people have one; it is 1.34 away.

Targets move as she improves.