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The Middle Three
People → Belarus → Sergey Tamkovich

People · Belarus

Sergey Tamkovich

3×3 · top 34.7% of 284,439 all-time · competing since May 2015 · 2015TAMK01

Sergey Tamkovich has been competing for 11 years. His best event is the 3×3: a personal-best single of 18.19, set at Minsk Winter 2015, puts him in the top 34.7% of the 284,439 people who have ever been ranked in the event, and 222nd in Belarus. Across 4 competitions since May 2015, he has put 121 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 8 counted rounds. His 3×3 best has come down from 21.79 in May 2015 to 18.19, a 17% improvement. Sergey has entered four competitions, more competitions than 78% of everyone who has ever competed.

3×3
best event — top 34.7% of 284,439 all-time
18.19
signature single · Minsk Winter 2015
121
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBelarus
3×318.1923.35
top 34.7%222 / 748
2×25.037.68
top 39.7%194 / 532
Pyraminx9.2213.69
top 46.7%196 / 413
Skewb9.2914.04
top 50.4%123 / 253
4×41:31.56
top 64.7%127 / 214
3×3 one-handed50.64
top 77.3%146 / 193
Megaminx3:37.00
top 85.3%92 / 121
5×53:29.13
early days — 1 solve85 / 92

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

BSTU Open 2015: 21.79Minsk Winter 2015: 18.19BSU Cubing Days 2016: 18.66Minsk Winter 2016: 22.3518.1922.352 May 201524 Dec 2016

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-15 3×3 single — 69,493 people have one; it is 3.19 away.
  • A sub-5 2×2 single — 73,413 people have one; it is 0.03 away.

Targets move as he improves.