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People → Poland → Piotr Koska

People · Poland

Piotr Koska

3×3 · top 5.4% of 284,439 all-time · competing since February 2014 · 2014KOSK01

Piotr Koska has been competing for 13 years. His best event is the 3×3: a personal-best single of 9.23, set at GLS Cup II 2018, puts him in the top 5.4% of the 284,439 people who have ever been ranked in the event, and 505th in Poland. Until February 2008, no official 3×3 solve in the world had been that fast. Across 14 competitions since February 2014, he has put 759 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 80% of the 35,811 competitors with ten or more counted rounds. His 2×2 best has come down from 15.72 in February 2014 to 2.72, an 83% improvement. Piotr has entered 14 competitions, more competitions than 95% of everyone who has ever competed.

3×3
best event — top 5.4% of 284,439 all-time
9.23
signature single · GLS Cup II 2018
759
official solves on the record
12%
solve-to-solve spread · steadier than 80% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPoland
3×39.2310.57
top 5.4%505 / 6,576
Skewb3.824.78
top 9.7%419 / 2,810
Pyraminx4.496.42
top 10.2%658 / 4,406
2×22.723.22
top 11.1%841 / 5,422
3×3 one-handed16.5019.76
top 11.4%267 / 2,176
4×443.5446.22
top 16.5%494 / 2,851
Megaminx1:34.401:45.86
top 31.0%415 / 1,384
5×51:40.921:48.88
top 36.1%496 / 1,442
Clock14.6718.33
top 46.6%756 / 1,549
3×3 blindfolded2:48.96
top 49.2%231 / 466

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

Polish Open 2014: 15.72Rumia Open 2014: 4.92PLS Sopot 2014: 4.93PLS Gdańsk 2014: 4.77Człuchów Panzer Cube 2014: 3.60GLS Winter 2014: 3.74Riviera Cube Week 2015: 3.74Gdańsk Open 2015: 2.88Manhattan Gdańsk Open 2015: 3.00Polish Championship 2015: 2.72GLS Cup I 2016: 2.83GLS Final 2017: 2.74GLS Cup I 2018: 2.95GLS Cup II 2018: 2.942.7215.7215 Feb 20147 Apr 2018

Best single per competition, 2×2. 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 his.

Next targets

  • A sub-8 3×3 single — 7,931 people have one; it is 1.23 away.
  • A sub-3 Skewb single — 3,646 people have one; it is 0.82 away.

Targets move as he improves.