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The Middle Three
People → Russia → Dmitry Dobrjakov

People · Russia

Dmitry Dobrjakov

3×3 · top 0.25% of 284,439 all-time · competing since August 2011 · 2011DOBR01

Dmitry Dobrjakov has been competing for 15 years. His best event is the 3×3: a personal-best single of 5.52, set at Ramenskoe Open 2019, puts him in the top 0.25% of the 284,439 people who have ever been ranked in the event, and 7th in Russia. Until April 2015, no official 3×3 solve in the world had been that fast. Across 61 competitions since August 2011, he has put 3,672 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one; 59% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 19.28 in August 2011 to 5.52, a 71% improvement. Dmitry has entered 61 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 0.25% of 284,439 all-time
5.52
signature single · Ramenskoe Open 2019
3,672
official solves on the record
13%
solve-to-solve spread · wider than 59% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRussia
3×35.526.83
top 0.25%7 / 6,475
2×21.072.72
top 0.7%24 / 4,782
3×3 one-handed9.9812.70
top 1.0%13 / 1,770
4×428.5233.15
top 2.0%17 / 2,080
5×556.531:01.26
top 3.9%16 / 941
Pyraminx3.105.79
top 4.0%90 / 3,777
3×3 Fewest Moves27 moves30.67
top 8.0%15 / 366
6×62:02.602:11.78
top 12.0%26 / 343
7×73:17.283:36.68
top 15.4%29 / 270
Skewb7.138.99
top 34.7%572 / 2,264
3×3 blindfolded2:32.74—
top 44.1%110 / 310
Clock17.9223.20
top 58.5%342 / 714
Megaminx2:36.743:06.86
top 64.5%493 / 998
Square-11:11.01—
early days — 1 solve658 / 759

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

Russia Open 2011: 19.28Moscow North-West Open 2012: 10.30MPEI Open 2012: 11.38Nelidovo Open 2013: 8.77Podolian Open 2013: 8.06Saint Petersburg Open 2013: 8.27Finnish Open 2013: 8.79MPEI Open 2013: 8.75CCC Winter Open 2014: 7.61Dvina Open 2014: 8.08Rubik's Cube European Championships 2014: 8.04Cubing Fest 2014: 6.84CCC Autumn Open 2014: 6.91Saint Petersburg Open 2014: 7.30MPEI Open 2014: 8.41Moscow Spring Open 2015: 7.27Saint Petersburg Spring Open 2015: 7.22BSTU Open 2015: 7.74Dvina Open 2015: 7.16CCC End of Summer 2015: 7.21Moscow South-West Open 2015: 7.00Saint Petersburg Autumn Open 2015: 7.60MPEI Open 2015: 7.53Minsk Winter 2015: 7.44Moscow Christmas Open 2016: 7.74Saint Petersburg Welcome To 2016: 7.09CCC Spring Open 2016: 7.32SPB Spring Open 2016: 6.77European Rubik's Cube Championship 2016: 7.42SPB Championship 2016: 6.16MPEI Open 2016: 7.26SPB Winter 2016: 6.31Cuberussia in SPB 2017: 6.62SPB Easter Open 2017: 6.87Svetlye Gory Open 2017: 7.33SPB Championship 2017: 7.43MPEI Open 2017: 7.31Muffin Winter 2017: 6.97CFCTC Open 2018: 6.88SPB Island 2018: 6.41Svetlye Gory Open 2018: 6.88SPB Summer 2018: 6.88Speedcubes Fest in SPB 2018: 6.66Welcome to Academy 2018: 6.48MPEI Open 2018: 6.77SPB Muffin Winter 2019: 6.40Pskov Open 2019: 6.62EkatCube Spring 2019: 7.30Kalmykia Open 2019: 7.14CCC Open Moscow 2019: 7.01Luga Open 2019: 7.04WCA World Championship 2019: 6.71CCC Qualification Saratov 2019: 6.73Ramenskoe Open 2019: 5.52CCC Qualification Sochi 2019: 6.79MPEI Open 2019: 6.68CCC Qualification SPB 2020: 6.59SPB Muffin Mini 2021: 6.30Welcome to Murmansk 2021: 5.81Bogoroditsk Open 2021: 6.445.5219.2827 Aug 201129 May 2021

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-5 3×3 single — 344 people have one; it is 0.52 away.
  • A sub-1 2×2 single — 1,032 people have one; it is 0.07 away.

Targets move as he improves.