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The Middle Three
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People · Netherlands

Jefta Koop

3×3 · top 88.1% of 284,439 all-time · competing since May 2018 · 2018KOOP01

Jefta Koop has been competing for 8 years. His best event is the 3×3: a personal-best single of 53.11, set at Breda Open 2018, puts him in the top 88.1% of the 284,439 people who have ever been ranked in the event, and 2,100th in the Netherlands. Across 1 competition since May 2018, he has put 9 official solves on the record across two events.

3×3
best event — top 88.1% of 284,439 all-time
53.11
signature single · Breda Open 2018
9
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingNetherlands
3×353.111:03.05
top 88.1%2,100 / 2,294
2×220.6624.70
top 96.0%1,630 / 1,665

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

  • 19 May 2018First competition: Breda Open 2018. A 53.11 3×3 single to start from.

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.

Next targets

  • A sub-50 3×3 single — 244,718 people have one; it is 3.11 away.
  • A sub-20 2×2 single — 178,436 people have one; it is 0.66 away.

Targets move as he improves.