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People → United Kingdom → Kacper Kopacz

People · United Kingdom

Kacper Kopacz

2×2 · top 7.1% of 189,179 all-time · competing since February 2019 · 2019KOPA01

Kacper Kopacz has been competing for 8 years. His best event is the 2×2: a personal-best single of 2.30, set at Guildford Open 2020, puts him in the top 7.1% of the 189,179 people who have ever been ranked in the event, and 492nd in the United Kingdom. Until February 2008, no official 2×2 solve in the world had been that fast. Across 3 competitions since February 2019, he has put 77 official solves on the record across six events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 38.64 in February 2019 to 11.57, a 70% improvement. Kacper has entered three competitions, more competitions than 69% of everyone who has ever competed.

2×2
best event — top 7.1% of 189,179 all-time
2.30
signature single · Guildford Open 2020
77
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited Kingdom
2×22.303.98
top 7.1%492 / 4,946
3×311.5712.47
top 12.5%890 / 6,785
3×3 one-handed23.5326.32
top 30.3%550 / 1,861
Pyraminx12.9623.04
top 72.7%2,877 / 3,704
4×41:58.88—
early days — 1 solve1,872 / 2,112
Skewb21.0027.23
top 91.1%2,264 / 2,439

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

Fontwell Open 2019: 38.64High Wycombe Open 2019: 16.56Guildford Open 2020: 11.5711.5738.649 Feb 201918 Jan 2020

Best single per competition, 3×3. 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-2 2×2 single — 9,039 people have one; it is 0.30 away.
  • A sub-10 3×3 single — 21,606 people have one; it is 1.57 away.

Targets move as he improves.