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The Middle Three
People → Brazil → Fabio Seiji Massui

People · Brazil

Fabio Seiji Massui

3×3 · top 47.8% of 284,439 all-time · competing since July 2013 · 2013MASS01

Fabio Seiji Massui has been competing for 13 years. His best event is the 3×3: a personal-best single of 22.95, set at Bicho Legal Open 2017, puts him in the top 47.8% of the 284,439 people who have ever been ranked in the event, and 3,161st in Brazil. Across 50 competitions since July 2013, he has put 387 official solves on the record across three events. Solve to solve, his 3×3 times vary about 14% around a typical one; 75% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 45.90 in July 2013 to 22.95, a 50% improvement. Fabio has entered 50 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 47.8% of 284,439 all-time
22.95
signature single · Bicho Legal Open 2017
387
official solves on the record
14%
solve-to-solve spread · wider than 75% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBrazil
3×322.9529.71
top 47.8%3,161 / 9,644
2×210.0113.16
top 78.0%3,542 / 5,137
4×42:51.293:54.69
top 95.5%1,725 / 1,855

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

Campeonato Brasileiro de Cubo Mágico 2013: 45.901º Aberto Valeparaibano de Cubo Mágico 2013: 44.07Brasileiro Etapa de Verão 2014: 38.84SESC Santo Amaro 2014: 29.67Educativa 2014: 29.51Brasileiro Etapa de Inverno 2014: 38.40Mogi Open 2014: 39.08Joana D'Arc Open 2014: 37.41SESC Santo Amaro 2015: 33.28Pré-Mundial 2015: 36.13FECAP Open 2015: 33.84Colégio IPÊ 2015: 33.08World Rubik's Cube Championship 2015: 26.72SESC Santos 2015: 33.27I Campeonato de Cubo Mágico de Barueri 2015: 29.84Big Pine Open 2015: 30.23Fecap Open 2016: 29.72Brasileiro 2016: 31.62Orange Tech 2017: 28.39Arnold Classic South America 2017: 30.93Oficina Open 2017: 28.24Fecap Open 2017: 29.47SESC Santos 2017: 30.01Bicho Legal Open 2017: 22.95Copa Inova Minas Fapemig 2017: 34.59Sumaré Open 2017: 23.85Estância Open 2017: 29.94Arena Curuçá Open 2018: 23.82Fecap Open 2018: 31.92Schoolmark Open 2018: 32.75Festival SESC Cubo Mágico 2018: 30.33Fecap Open 2019: 28.07Fecap Open 2022: 32.47Taipas Open 2022: 30.40Festival ONCUBE Lindóia 2022: 38.57FECAP Open 2023: 26.19Vila Anglo 2023: 31.11Divino Open Itu 2024: 36.45FECAP Open 2024: 28.11Desafio Hungria em SP 2024: 33.59SJC Mazza Open 2024: 28.68Aquático Aclimação Open 2024: 29.00Marista Glória Open 2025: 27.73Aquático Aclimação Open 2025: 28.12FECAP Open 2025: 27.62II Aquático Aclimação Open 2025: 29.41Marista Glória Open 2026: 31.18FECAP 2026: 29.58Aquático Aclimação Open 2026: 27.44Cultura Campos do Jordão 2026: 28.9322.9545.9019 Jul 201315 Aug 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-20 3×3 single — 113,584 people have one; it is 2.95 away.
  • A sub-10 2×2 single — 145,545 people have one; it is 0.01 away.

Targets move as he improves.