People · Brazil
Derek Seiji Lima Sadakane
3×3 · top 28.8% of 284,439 all-time · competing since February 2019 · 2019SADA01
Derek Seiji Lima Sadakane has been competing for 8 years. His best event is the 3×3: a personal-best single of 16.30, set at FECAP Open 2023, puts him in the top 28.8% of the 284,439 people who have ever been ranked in the event, and 1,726th in Brazil. Across 5 competitions since February 2019, he has put 62 official solves on the record across four events. Solve to solve, his 3×3 times vary about 13% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 20.28 in February 2019 to 16.30, a 20% improvement. Derek has entered five competitions, more competitions than 83% 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 | 16.30 | 19.94 | top 28.8% | 1,726 / 9,644 | |
| 2×2 | 5.78 | 9.91 | top 48.5% | 1,884 / 5,137 | |
| 3×3 one-handed | 39.90 | 45.14 | top 65.1% | 1,130 / 1,992 | |
| 4×4 | 1:41.16 | — | early days — 3 solves | 1,141 / 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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 6 Jul 2019Three personal bests in one day at Pirapora 2019.
- 18 May 2019First sub-20 3×3: 17.48 at Fecap Open 2019.
- 16 Feb 2019First competition: Círculo Militar de Campinas 2019. A 20.28 3×3 single to start from.
Competitions
- FECAP Open 2023 · 27 May 2023 — 1 personal best set
- Pirapora 2019 · 6 Jul 2019 — 3 personal bests set
- Fecap Open 2019 · 18 May 2019 — 1 personal best set
- Torneio de Cubo Mágico EJS 2019 · 23 Mar 2019 — 1 personal best set
- Círculo Militar de Campinas 2019 · 16 Feb 2019
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.
- Fabio Bini Graciose — met in 14 rounds, never finished ahead
- Gustavo Fonseca da Silva — met in 13 rounds, finished ahead once
- Enzo Mattos — met in 13 rounds, never finished ahead
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 1.30 away.
- A sub-5 2×2 single — 73,413 people have one; it is 0.78 away.
Targets move as he improves.