People · Russia
Sergey Kostin
3×3 · top 43.1% of 284,439 all-time · competing since August 2016 · 2016KOST02
Sergey Kostin has been competing for 10 years. His best event is the 3×3: a personal-best single of 21.13, set at CCC Summer Open 2016, puts him in the top 43.1% of the 284,439 people who have ever been ranked in the event, and 2,406th in Russia. Across 1 competition since August 2016, he has put 14 official solves on the record across three events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Russia | |
|---|---|---|---|---|---|
| 3×3 | 21.13 | 28.59 | top 43.1% | 2,406 / 6,475 | |
| 2×2 | 7.65 | 10.61 | top 65.4% | 2,891 / 4,782 | |
| Pyraminx | 19.68 | 27.93 | top 92.4% | 3,542 / 3,777 |
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
- 20 Aug 2016First competition: CCC Summer Open 2016. A 21.13 3×3 single to start from.
Competitions
- CCC Summer Open 2016 · 20 Aug 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.
- Maria Zhits — met in 5 rounds, finished ahead once
- Fyodor Ivanov — met in 5 rounds, never finished ahead
- Ilya Tsiareshka — met in 5 rounds, never finished ahead
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 1.13 away.
- A sub-6 2×2 single — 95,042 people have one; it is 1.65 away.
Targets move as he improves.