People · Brazil
Arthur Kui
3×3 · top 21.2% of 284,439 all-time · competing since December 2018 · 2018KUIA02
Arthur Kui has been competing for 8 years. His best event is the 3×3: a personal-best single of 14.06, set at FECAP Open 2025, puts him in the top 21.2% of the 284,439 people who have ever been ranked in the event, and 1,207th in Brazil. Across 2 competitions since December 2018, he has put 20 official solves on the record across two events. His 3×3 best has come down from 21.59 in December 2018 to 14.06, a 35% improvement. Arthur has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Brazil | |
|---|---|---|---|---|---|
| 3×3 | 14.06 | 15.06 | top 21.2% | 1,207 / 9,644 | |
| 2×2 | 9.57 | 12.97 | top 76.2% | 3,437 / 5,137 |
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
- 24 May 2025First sub-20 3×3: 14.06 at FECAP Open 2025.
- 24 May 2025First sub-15 3×3: 14.06 at FECAP Open 2025.
- 8 Dec 2018First competition: Festival SESC Cubo Mágico 2018. A 21.59 3×3 single to start from.
Competitions
- FECAP Open 2025 · 24 May 2025 — 1 personal best set
- Festival SESC Cubo Mágico 2018 · 8 Dec 2018
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 4 rounds, finished ahead once
- Renan da Cunha Santos — met in 4 rounds, finished ahead once
- Lucas Ichiro Yunomae — met in 4 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 2.06 away.
- A sub-8 2×2 single — 126,624 people have one; it is 1.57 away.
Targets move as he improves.