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People → Kazakhstan → Igor Kucheryavyh (Игорь Кучерявых)

People · Kazakhstan

Igor Kucheryavyh (Игорь Кучерявых)

3×3 · top 9.4% of 284,439 all-time · competing since October 2018 · 2018KUCH07

Igor Kucheryavyh (Игорь Кучерявых) has been competing for 8 years. His best event is the 3×3: a personal-best single of 10.65, set at KSF Karaganda City 2019, puts him in the top 9.4% of the 284,439 people who have ever been ranked in the event, and 120th in Kazakhstan. Until August 2006, no official 3×3 solve in the world had been that fast. Across 2 competitions since October 2018, he has put 75 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 13.37 in October 2018 to 10.65, a 20% improvement. Igor has entered two competitions.

3×3
best event — top 9.4% of 284,439 all-time
10.65
signature single · KSF Karaganda City 2019
75
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingKazakhstan
3×310.6512.51
top 9.4%120 / 1,315
2×22.663.85
top 10.5%102 / 976
4×441.0848.20
top 13.4%64 / 415
3×3 one-handed25.8033.34
top 36.3%131 / 330
Clock19.50
early days — 2 solves84 / 135
5×52:31.97
early days — 2 solves135 / 216
Megaminx3:32.67
early days — 1 solve181 / 243

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

Cubing Kazakhstan Nationals 2018: 13.37KSF Karaganda City 2019: 10.6510.6513.3727 Oct 20186 Apr 2019

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-10 3×3 single — 21,172 people have one; it is 0.65 away.
  • A sub-2 2×2 single — 8,848 people have one; it is 0.66 away.

Targets move as he improves.