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People → Ukraine → Daryna Bilchenko (Дарина Більченко)

People · Ukraine

Daryna Bilchenko (Дарина Більченко)

2×2 · top 8.8% of 186,767 all-time · competing since December 2012 · 2012KRAM01

Daryna Bilchenko (Дарина Більченко) has been competing for 14 years. Her best event is the 2×2: a personal-best single of 2.49, set at Cowboys Summer 2015, puts her in the top 8.8% of the 186,767 people who have ever been ranked in the event, and 156th in Ukraine. Until February 2008, no official 2×2 solve in the world had been that fast. Across 53 competitions since December 2012, she has put 1,191 official solves on the record across seven events. Solve to solve, her 3×3 times vary about 13% around a typical one, steadier than 60% of the 35,811 competitors with ten or more counted rounds. Her 3×3 best has come down from 23.61 in December 2012 to 12.91, a 45% improvement. Daryna has entered 53 competitions, more competitions than 99% of everyone who has ever competed.

2×2
best event — top 8.8% of 186,767 all-time
2.49
signature single · Cowboys Summer 2015
1,191
official solves on the record
13%
solve-to-solve spread · steadier than 60% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUkraine
2×22.496.15
top 8.8%156 / 1,894
3×312.9116.66
top 17.1%456 / 2,868
Pyraminx5.9110.31
top 19.3%340 / 1,471
4×458.611:03.72
top 35.0%298 / 867
3×3 one-handed31.3143.88
top 49.6%404 / 755
3×3 Fewest Moves41 moves46.00
top 51.8%113 / 222
Skewb13.5118.66
top 72.8%622 / 884

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

Kharkiv Winter 2012: 23.61100th Anniversary Meeting in Kyiv 2013: 23.55Ukrainian Open 2013: 20.56Podolian Open 2013: 18.50Kharkiv Cube Day 2013: 17.17Lutsk Open 2013: 17.67Oleksandriia Open 2013: 15.93NULAU Kharkiv Winter 2013: 16.32Kharkiv Open 2014: 15.26Dnepr Cube Day 2014: 15.02Kharkiv Special 2014: 16.65Naftusia Open 2014: 16.90Ukrainian Nationals 2014: 16.72Podolian Open 2014: 15.96Oleksandriia Open 2014: 14.56Kharkiv Cube Day 2014: 15.56Beit Dan Open 2014: 16.00Kharkiv Winter 2014: 12.91Winter West Ukraine 2015: 16.44Kharkiv Special 2015: 18.79Dnepr Cube Day 2015: 19.51Yuzhnoukrainsk Open 2015: 15.30Cowboys Summer 2015: 14.27Kharkiv Cube Day 2015: 16.34Dnepr Skips 2015: 16.39Beit Dan Open 2015: 17.02Anatoliy Moroz Open 2015: 17.40Kharkiv Special 2016: 17.91Dnepr Cube Days 2016: 17.82Lviv Spring Days 2016: 16.99Cowboys Summer 2016: 18.59European Rubik's Cube Championship 2016: 16.53Kharkiv Cube Day 2016: 16.37Ukrainian Nationals 2016: 15.73Krivbass Open 2016: 15.79Just Lviv It 2017: 18.34Smart Cube Open 2017: 17.05Odessa Open 2017: 17.42World Rubik's Cube Championship 2017: 16.96Ukrainian Nationals 2017: 15.16Kharkiv Cube Day 2017: 16.42Dnepr Skips 2017: 13.72Lviv Cube Cup 2017: 16.42Dnepr Never Fails 2018: 15.10Cube Star 2018: 15.85Lviv Spring Days 2018: 15.95Ukrainian Open 2018: 17.55WCA European Championship 2018: 15.18Zhytomyr Open 2018: 16.81Ukrainian Nationals 2018: 16.62Smart Cube Fest 2018: 17.3912.9123.618 Dec 20129 Nov 2018

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 her.

Next targets

  • A sub-2 2×2 single — 8,848 people have one; it is 0.49 away.
  • A sub-12 3×3 single — 39,535 people have one; it is 0.91 away.

Targets move as she improves.