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People → Poland → Jakub Grobelny

People · Poland

Jakub Grobelny

3×3 · top 35.8% of 284,439 all-time · competing since April 2017 · 2017GROB01

Jakub Grobelny has been competing for 9 years. His best event is the 3×3: a personal-best single of 18.57, set at KKR Open 2017, puts him in the top 35.8% of the 284,439 people who have ever been ranked in the event, and 2,621st in Poland. Across 1 competition since April 2017, he has put 16 official solves on the record across three events.

3×3
best event — top 35.8% of 284,439 all-time
18.57
signature single · KKR Open 2017
16
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPoland
3×318.5724.20
top 35.8%2,621 / 6,576
2×25.256.88
top 42.4%2,514 / 5,422
Pyraminx13.06
early days — 2 solves3,336 / 4,406

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

  • 29 Apr 2017First competition: KKR Open 2017. A 21.19 3×3 single to start from.
  • 29 Apr 2017First sub-20 3×3: 18.57 at KKR Open 2017.

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-15 3×3 single — 69,493 people have one; it is 3.57 away.
  • A sub-5 2×2 single — 73,413 people have one; it is 0.25 away.

Targets move as he improves.