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People → Ukraine → Yurii Semenchenko (Юрій Семенченко)

People · Ukraine

Yurii Semenchenko (Юрій Семенченко)

Pyraminx · top 11.7% of 129,321 all-time · competing since June 2018 · 2018SEME04

Yurii Semenchenko (Юрій Семенченко) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 4.75, set at Kharkiv Open 2018, puts him in the top 11.7% of the 129,321 people who have ever been ranked in the event, and 198th in Ukraine. Across 8 competitions since June 2018, he has put 183 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 14% around a typical one; 74% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 15.92 in June 2018 to 12.13, a 24% improvement. Yurii has entered eight competitions, more competitions than 90% of everyone who has ever competed.

Pyraminx
best event — top 11.7% of 129,321 all-time
4.75
signature single · Kharkiv Open 2018
183
official solves on the record
14%
solve-to-solve spread · wider than 74% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUkraine
Pyraminx4.7512.99
top 11.7%198 / 1,471
3×312.1315.55
top 14.3%380 / 2,868
2×23.885.00
top 24.9%467 / 1,894
4×453.831:08.20
top 29.3%256 / 867
5×51:55.162:07.16
top 46.1%198 / 425
Skewb10.0512.55
top 55.2%455 / 884
Megaminx2:57.01
early days — 2 solves292 / 424

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

Ukrainian Open 2018: 15.92Kharkiv Open 2018: 15.79Zhytomyr Open 2018: 15.19Ukrainian Nationals 2018: 12.13Zhytomyr Cube Battle 2019: 15.05Ukrainian Open 2019: 13.24Smartcube Fest Kyiv 2019: 13.04Cubes Masters Zhytomyr 2019: 13.3912.1315.921 Jun 201816 Nov 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-4 Pyraminx single — 9,892 people have one; it is 0.75 away.
  • A sub-12 3×3 single — 39,535 people have one; it is 0.13 away.

Targets move as he improves.