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People → Serbia → Bogdan Čumić

People · Serbia

Bogdan Čumić

Megaminx · top 0.57% of 34,786 all-time · competing since July 2021 · 2021CUMI01

Bogdan Čumić has been competing for 5 years. His best event is the Megaminx: a personal-best single of 34.18, set at Battle for Belgrade 2025, puts him in the top 0.57% of the 34,786 people who have ever been ranked in the event, and 1st in Serbia. Until December 2016, no official Megaminx solve in the world had been that fast. Across 23 competitions since July 2021, he has put 1,528 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 86% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 14.11 in July 2021 to 7.27, a 48% improvement. Bogdan has entered 23 competitions, more competitions than 97% of everyone who has ever competed.

Megaminx
best event — top 0.57% of 34,786 all-time
34.18
signature single · Battle for Belgrade 2025
1,528
official solves on the record
11%
solve-to-solve spread · steadier than 86% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingSerbia
Megaminx34.1839.77
top 0.57%1 / 57
Pyraminx1.854.15
top 0.9%1 / 240
3×37.278.68
top 1.7%5 / 410
4×428.6333.62
top 2.1%4 / 173
2×21.642.62
top 2.8%7 / 332
Skewb2.634.28
top 3.4%3 / 145
5×51:02.121:03.64
top 6.7%4 / 66
3×3 one-handed14.4818.47
top 7.0%7 / 136
Square-110.6319.70
top 7.2%3 / 50
Clock10.2312.01
top 26.3%9 / 37
6×62:33.602:45.56
top 27.4%5 / 20
3×3 Fewest Moves37 moves43.00
top 37.3%5 / 19
7×74:42.325:00.02
top 45.3%6 / 14
3×3 blindfolded3:44.27—
early days — 1 solve8 / 15

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

Back To Belgrade 2021: 14.11Novi Sad Autumn 2021: 12.39Serbian Championship 2022: 9.78Banja Luka Open 2022: 9.40Belgrade Summer 2022: 8.84Pančevo Cube Day 2022: 9.23Novi Sad Winter 2022: 8.39Serbian Championship 2023: 9.25Belgrade Summer 2023: 8.14Banja Luka Cube Day 2023: 7.72Balkan Open 2023: 8.24Zvornik Open 2023: 8.07Belgrade Winter 2024: 7.55Serbian Championship 2024: 7.31Belgrade Summer 2024: 7.27Banja Luka Open 2024: 7.87Zvornik Summer 2024: 7.70Bački Petrovac Open 2024: 8.38Belgrade Open 2024: 8.07Battle for Belgrade 2025: 7.99Back to Banja Luka 2025: 7.387.2714.1110 Jul 20219 Aug 2025

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-30 Megaminx single — 75 people have one; it is 4.18 away.
  • A sub-1 Pyraminx single — 49 people have one; it is 0.85 away.

Targets move as he improves.