People · Japan
Rintaro Oishi (大石倫太朗)
3×3 · top 3.5% of 288,433 all-time · competing since March 2023 · 2023OISH02
Rintaro Oishi (大石倫太朗) has been competing for 4 years. His best event is the 3×3: a personal-best single of 8.39, set at Hiroshima Spring 2023, puts him in the top 3.5% of the 288,433 people who have ever been ranked in the event, and 150th in Japan. Until July 2008, no official 3×3 solve in the world had been that fast. Across 3 competitions since March 2023, he has put 37 official solves on the record across five events. Rintaro has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| 3×3 | 8.39 | 9.60 | top 3.5% | 150 / 3,360 | |
| Megaminx | 1:09.01 | 1:18.73 | top 15.1% | 104 / 313 | |
| Skewb | 5.28 | 8.36 | top 20.4% | 112 / 354 | |
| 3×3 one-handed | 25.66 | 28.92 | top 36.1% | 297 / 539 | |
| 5×5 | 2:13.55 | — | early days — 2 solves | 301 / 426 |
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
- 25 Mar 2023First competition: Hiroshima Spring 2023. A 8.39 3×3 single to start from.
Competitions
- Tokyo Challenge VIII 2023 · 4 Nov 2023
- Ayase Summer 2023 · 17 Jul 2023 — 1 personal best set
- Hiroshima Spring 2023 · 25 Mar 2023
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.
- Kai Yamamoto (山本快) — met in 8 rounds, finished ahead 3 times
- Takayuki Tanaka (田中隆喜) — met in 7 rounds, finished ahead twice
- Sho Kashiyama (樫山匠) — met in 7 rounds, finished ahead twice
Next targets
- A sub-8 3×3 single — 8,101 people have one; it is 0.39 away.
- A sub-1:00 Megaminx single — 3,558 people have one; it is 9.01 away.
Targets move as he improves.