People · Brazil
Ramon Griffo Costa
3×3 · top 29.9% of 284,439 all-time · competing since July 2015 · 2015COST10
Ramon Griffo Costa has been competing for 11 years. His best event is the 3×3: a personal-best single of 16.67, set at Pampulha Open 2025, puts him in the top 29.9% of the 284,439 people who have ever been ranked in the event, and 1,821st in Brazil. Across 11 competitions since July 2015, he has put 108 official solves on the record across six 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 27.92 in July 2015 to 16.67, a 40% improvement. Ramon has entered eleven competitions, more competitions than 93% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Brazil | |
|---|---|---|---|---|---|
| 3×3 | 16.67 | 21.14 | top 29.9% | 1,821 / 9,644 | |
| 3×3 one-handed | 42.49 | 53.80 | top 68.7% | 1,207 / 1,992 | |
| 4×4 | 1:41.38 | 1:56.58 | top 71.5% | 1,148 / 1,855 | |
| 3×3 Fewest Moves | 47 moves | 55.67 | top 71.5% | 260 / 360 | |
| Megaminx | 3:43.61 | 4:26.19 | top 86.9% | 867 / 1,062 | |
| 3×3 blindfolded | 8:12.98 | — | early days — 1 solve | 305 / 333 |
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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 16 Mar 2025First sub-20 3×3: 18.83 at Pampulha Open 2025.
- 30 Nov 2024Three personal bests in one day at CubUai UFMG Open 2024.
- 17 Jul 2015First competition: World Rubik's Cube Championship 2015. A 27.92 3×3 single to start from.
Competitions
- Campeonato Mineiro 2026 · 1 May 2026 — 2 personal bests set
- Pampulha Open 2026 · 22 Mar 2026 — 1 personal best set
- Campeonato Beneficente Na Esquina BH 2025 · 14 Dec 2025
- Cubetec CEFET Timóteo 2025 · 25 Oct 2025
- Campeonato Brasileiro FMC 2025 · 13 Jul 2025 — 1 personal best set
- Pampulha Open 2025 · 16 Mar 2025 — 2 personal bests set
- CubUai UFMG Open 2024 · 30 Nov 2024 — 3 personal bests set
- Campeonato Brasileiro FMC 2024 · 24 Nov 2024 — 1 personal best set
- PIB Itaim Open 2024 · 13 Jul 2024
- Copa Inova Minas Fapemig 2017 · 16 Sep 2017 — 2 personal bests set
- World Rubik's Cube Championship 2015 · 17 Jul 2015
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.
- Bruno Damacena — met in 28 rounds, finished ahead 5 times
- Fabio Bini Graciose — met in 25 rounds, never finished ahead
- Diego Eiji Akatsuka Mizuta — met in 24 rounds, never finished ahead
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 1.67 away.
- A sub-40 3×3 one-handed single — 48,086 people have one; it is 2.49 away.
Targets move as he improves.