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The Middle Three
People → Brazil → Davi de Andrade Iácono

People · Brazil

Davi de Andrade Iácono

Skewb · top 0.4% of 73,281 all-time · competing since June 2015 · 2015IACO01

Davi de Andrade Iácono has been competing for 11 years. His best event is the Skewb: a personal-best single of 1.46, set at Manaus Plaza Open II 2017, puts him in the top 0.4% of the 73,281 people who have ever been ranked in the event, and 10th in Brazil. Until October 2015, no official Skewb solve in the world had been that fast. Across 52 competitions since June 2015, he has put 2,482 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 15% around a typical one; 80% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 27.31 in June 2015 to 9.55, a 65% improvement. Davi has entered 52 competitions, more competitions than 99% of everyone who has ever competed.

Skewb
best event — top 0.4% of 73,281 all-time
1.46
signature single · Manaus Plaza Open II 2017
2,482
official solves on the record
15%
solve-to-solve spread · wider than 80% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBrazil
Skewb1.463.34
top 0.4%10 / 1,463
2×21.593.26
top 2.6%80 / 5,137
3×3 blindfolded28.34—
top 3.7%9 / 333
Pyraminx3.405.96
top 5.1%112 / 3,208
3×39.5512.23
top 6.2%289 / 9,644
3×3 Fewest Moves30 moves32.33
top 14.8%52 / 360
3×3 one-handed21.0925.29
top 23.5%340 / 1,992
4×457.471:09.88
top 33.7%456 / 1,855
3×3 Multi-Blind4 of 4 cubes · 31:27—
top 43.2%47 / 117
Megaminx2:01.472:32.39
top 46.5%394 / 1,062
Square-129.8948.84
top 49.2%274 / 647
Clock23.2326.15
top 73.0%470 / 723

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

Santarém Open 2015: 27.31CBS Open 2015: 21.15CBS Open 2016: 21.19Santarém Open 2016: 18.10Brasileiro 2016: 23.51Santarém Open II 2016: 18.01Unifor Open 2016: 17.81Maranhão Open 2017: 18.38Manaus Plaza Open 2017: 15.17Paraíso Open 2017: 16.03SESC Santos 2017: 17.65Manaus Plaza Open II 2017: 15.48Tambaqui Plaza Open 2018: 16.63100º Mérito 2018: 17.60Dunas Open 2018: 15.66Dia da Modalidade Skewb 2018: 14.12Cubo do João 2018: 15.15Villa Open 2018: 13.88Bodocó Open 2018: 14.59Criciúma Open 2018: 13.37III CUBIFMA 2018: 13.45Cariri Open 2018: 9.58Festival SESC Cubo Mágico 2018: 12.48WCA South American Championship 2018: 11.69Fortaleza Open 2019: 11.86Acarajé Open 2019: 11.83Poções 2019: 11.90Planeta do Saber 2019: 11.62Arraial do Cubo 2019: 12.34Planeta do Saber 2.0 2019: 10.70Damas ao Cubo 2019: 10.98Bodocó Open 2019: 11.503-Regular Fortaleza 2020: 10.23Bissexto Fortaleza 2020: 10.14Fortaleza Open 2022: 13.05RioMar Fortaleza Open 2023: 10.67RioMar Fortaleza II 2023: 10.42III Recife Open 2023: 11.12Iguatemi Fortaleza 2024: 10.17I Teresina Bright Cube 2024: 10.25Iguatemi Fortaleza II 2024: 10.44RioMar Kennedy Fortaleza 2024: 10.50Iguatemi Fortaleza III 2024: 10.13Centenário de Bodocó 2024: 10.44Iguatemi Fortaleza IV 2024: 9.55Kumon Fortaleza 2024: 10.599.5527.3120 Jun 201514 Sep 2024

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-1 Skewb single — 35 people have one; it is 0.46 away.
  • A sub-1 2×2 single — 1,032 people have one; it is 0.59 away.

Targets move as he improves.