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The Middle Three
People → Brazil → Eduardo Reuel Cardoso dos Santos

People · Brazil

Eduardo Reuel Cardoso dos Santos

3×3 · top 6.7% of 288,433 all-time · competing since June 2024 · 2024SANT65

Eduardo Reuel Cardoso dos Santos has been competing for 2 years. His best event is the 3×3: a personal-best single of 9.72, set at Cascavel ao Cubo 2026, puts him in the top 6.7% of the 288,433 people who have ever been ranked in the event, and 331st in Brazil. Until November 2007, no official 3×3 solve in the world had been that fast. Across 18 competitions since June 2024, he has put 563 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one; 56% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 24.90 in June 2024 to 9.72, a 61% improvement. Eduardo has entered 18 competitions, more competitions than 96% of everyone who has ever competed.

3×3
best event — top 6.7% of 288,433 all-time
9.72
signature single · Cascavel ao Cubo 2026
563
official solves on the record
13%
solve-to-solve spread · wider than 56% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBrazil
3×39.7214.25
top 6.7%331 / 9,942
3×3 Fewest Moves28 moves30.67
top 9.9%36 / 364
Pyraminx4.539.35
top 10.4%250 / 3,311
2×22.854.91
top 12.6%437 / 5,285
Clock8.8710.10
top 19.2%130 / 741
4×445.9652.44
top 19.6%260 / 1,884
5×51:26.661:35.16
top 24.8%135 / 855
3×3 one-handed23.2328.47
top 29.5%452 / 2,045
Megaminx1:40.551:52.65
top 35.0%291 / 1,082
3×3 blindfolded2:31.61—
early days — 3 solves116 / 335
Skewb8.3911.51
top 44.3%563 / 1,493
6×63:11.313:17.95
top 46.5%115 / 313
Square-128.7233.20
top 47.1%266 / 656
7×75:10.748:59.13
top 54.2%113 / 276

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

Capivarinha 2024: 24.90Capivara Alto da XV Mall 2024: 21.53Capivara Curitiba 2024: 15.97Capivarona Alto da XV Mall 2025: 15.36Joinville Open 2025: 11.73Tatu Open Curitiba 2025: 13.64Campeonato Brasileiro de Cubo Mágico 2025: 13.78Capivara Alto da XV Mall 2025: 15.02Criciúma Open 2025: 12.42Capivara Curitiba 2025: 13.74Curitiba Contra o Tempo 2026: 12.23Capivara Curitiba Mês da Mulher 2026: 15.08Dois Vizinhos Open 2026: 10.84Cascavel ao Cubo 2026: 9.729.7224.908 Jun 202410 Oct 2026

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-8 3×3 single — 8,101 people have one; it is 1.72 away.
  • A sub-4 Pyraminx single — 10,050 people have one; it is 0.53 away.

Targets move as he improves.