People · Japan
Ryusei Yamada (山田龍聖)
3×3 · top 11.8% of 284,439 all-time · competing since November 2015 · 2015YAMA06
Ryusei Yamada (山田龍聖) has been competing for 11 years. His best event is the 3×3: a personal-best single of 11.39, set at Kyushu Open 2016, puts him in the top 11.8% of the 284,439 people who have ever been ranked in the event, and 504th in Japan. Across 12 competitions since November 2015, he has put 246 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 51% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 19.66 in November 2015 to 11.39, a 42% improvement. Ryusei has entered twelve competitions, more competitions than 94% 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 | 11.39 | 13.59 | top 11.8% | 504 / 3,329 | |
| 4×4 | 40.90 | 46.35 | top 13.2% | 134 / 667 | |
| 5×5 | 1:17.80 | 1:23.21 | top 17.4% | 108 / 420 | |
| 6×6 | 2:33.90 | 2:37.11 | top 27.6% | 77 / 209 | |
| 7×7 | 3:55.54 | 4:11.50 | top 29.0% | 65 / 188 | |
| Skewb | 16.19 | 22.77 | top 81.9% | 322 / 338 | |
| Pyraminx | 16.68 | 20.09 | top 87.0% | 640 / 688 |
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
- 10 Aug 2018Three personal bests in one day at Cube Camp in Kanazawa 2018.
- 16 Dec 2017Three personal bests in one day at Japan Open 2017.
- 19 Mar 2017Four personal bests in one day at Kansai Open 2017.
- 29 Dec 2016Four personal bests in one day at Kyushu Open 2016.
- 9 Apr 2016First sub-15 3×3: 14.75 at Cherry Blossom Viewing 2016.
- 23 Nov 2015First competition: UT Open 2015. A 19.66 3×3 single to start from.
Competitions
- Cube Camp in Kanazawa 2018 · 10 Aug 2018 — 3 personal bests set
- TMU Open 2018 · 3 Feb 2018
- Japan Open 2017 · 16 Dec 2017 — 3 personal bests set
- Cube Camp in Kanazawa 2017 · 11 Aug 2017
- Tohoku Open 2017 · 8 Apr 2017 — 1 personal best set
- Kansai Open 2017 · 19 Mar 2017 — 4 personal bests set
- Kyushu Open 2016 · 29 Dec 2016 — 4 personal bests set
- Japan Open 2016 · 9 Oct 2016 — 1 personal best set
- Cube Camp in Kanazawa 2016 · 5 Aug 2016 — 1 personal best set
- JRCA Kansai Spring 2016 · 29 May 2016 — 1 personal best set
- Cherry Blossom Viewing 2016 · 9 Apr 2016 — 2 personal bests set
- UT Open 2015 · 23 Nov 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.
- Tomoya Iida (飯田朋也) — met in 40 rounds, never finished ahead
- Takayuki Ookusa (大艸尊之) — met in 36 rounds, finished ahead twice
- Yusuke Takada (高田祐介) — met in 35 rounds, finished ahead 11 times
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.39 away.
- A sub-40 4×4 single — 10,180 people have one; it is 0.90 away.
Targets move as he improves.