People · Japan
Hiroto Ueda (上田浩登)
4×4 · top 15.9% of 83,917 all-time · competing since September 2005 · 2005UEDA01
Hiroto Ueda (上田浩登) has been competing for 21 years. His best event is the 4×4: a personal-best single of 43.14, set at Kobe Open 2018, puts him in the top 15.9% of the 83,917 people who have ever been ranked in the event, and 159th in Japan. Across 46 competitions since September 2005, he has put 415 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 15% around a typical one; 79% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 2:01.01 in September 2005 to 13.11, an 89% improvement. Hiroto has entered 46 competitions, more competitions than 99% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| 4×4 | 43.14 | 52.70 | top 15.9% | 159 / 667 | |
| 3×3 | 13.11 | 15.68 | top 17.8% | 750 / 3,329 | |
| 2×2 | 3.41 | 5.65 | top 19.1% | 241 / 1,021 | |
| Clock | 10.03 | 11.87 | top 25.2% | 87 / 263 | |
| Pyraminx | 7.93 | 11.99 | top 35.6% | 360 / 688 | |
| 3×3 blindfolded | 3:11.30 | — | top 55.6% | 212 / 282 | |
| Megaminx | 2:32.25 | 2:47.06 | early days — 3 solves | 263 / 313 | |
| 3×3 one-handed | 41.94 | 47.28 | top 68.0% | 451 / 529 | |
| 3×3 Fewest Moves | 48 moves | — | early days — 1 solve | 168 / 201 |
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
- 21 Jun 2009First sub-15 3×3: 14.19 at JRCA Kanto Summer 2009.
- 14 Jan 2008First sub-20 3×3: 15.91 at Kawasaki Open 2008.
- 28 Jan 2007First sub-30 3×3: 22.21 at Machida Open 2007.
- 30 Jul 2006First sub-60 3×3: 48.42 at Tokyo Open 2006.
- 3 Sep 2005First competition: Japanese Championship 2005. A 2:01.01 3×3 single to start from.
Competitions
- Welcome Back Ayase Winter 2020 · 26 Dec 2020
- Japan Championship 2018 · 22 Dec 2018
- Tribox Open Spring 2018 · 5 May 2018
- YRCC Open 2018 · 18 Mar 2018
- Kobe Open 2018 · 25 Feb 2018 — 2 personal bests set
- TMU Open 2018 · 3 Feb 2018 — 1 personal best set
- Japan Open 2017 · 16 Dec 2017
- Yokohama 2017 · 17 Sep 2017
- Tribox Open Winter 2017 · 14 Jan 2017 — 1 personal best set
- Japan Open 2016 · 9 Oct 2016
- UT Open 2015 · 23 Nov 2015
- Japan Open 2015 · 21 Sep 2015
- Tohoku Open 2015 · 13 Sep 2015 — 1 personal best set
- Japan Contest Spring 2015 · 3 May 2015 — 1 personal best set
- UT Open 2014 · 23 Nov 2014 — 1 personal best set
- Asian Championship 2014 · 1 Nov 2014 — 1 personal best set
- Kawasaki Autumn 2013 · 15 Sep 2013
- Japan Open 2013 · 1 Jun 2013
- Japan Contest Spring 2013 · 14 Apr 2013
- Kansai Open 2013 · 23 Mar 2013
- Rabbit And Turtle 2013 · 9 Mar 2013
- UT Open 2012 · 25 Nov 2012
- Japan Contest 2012 · 4 Nov 2012 — 1 personal best set
- Japan Open 2012 · 16 Sep 2012 — 1 personal best set
- Kanto Open 2012 · 12 Aug 2012 — 1 personal best set
- East Japan Big Cubes 2012 · 8 Jul 2012 — 1 personal best set
- Kawasaki Open 2012 · 3 Jun 2012
- Rabbit and Turtle 2012 · 4 May 2012 — 1 personal best set
- Matsudo Spring 2012 · 8 Apr 2012 — 1 personal best set
- Waseda Brain Challenge 2012 · 17 Mar 2012
- Tsukuba 2012 · 5 Feb 2012
- UT Open 2011 · 27 Nov 2011
- Kawasaki Open 2010 · 6 Jun 2010 — 1 personal best set
- JRCA Kanto Winter 2010 · 21 Feb 2010
- Japan Open 2009 · 1 Aug 2009 — 1 personal best set
- JRCA Kanto Summer 2009 · 21 Jun 2009 — 1 personal best set
- Osaka Open 2009 · 28 Mar 2009 — 2 personal bests set
- Japan Open 2008 · 4 Oct 2008
- Tokyo Open 2008 · 2 Aug 2008 — 2 personal bests set
- Kashiwa Open 2008 · 5 May 2008
- Osaka Open 2008 · 29 Mar 2008 — 1 personal best set
- Kawasaki Open 2008 · 14 Jan 2008 — 1 personal best set
- Japan Open 2007 · 28 Jul 2007 — 1 personal best set
- Machida Open 2007 · 28 Jan 2007 — 1 personal best set
- Tokyo Open 2006 · 30 Jul 2006 — 1 personal best set
- Japanese Championship 2005 · 3 Sep 2005
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.
- Yuhei Takagi (高木佑平) — met in 69 rounds, finished ahead 9 times
- Fumiki Koseki (古関章記) — met in 65 rounds, finished ahead 18 times
- Nobuaki Suga (菅信昭) — met in 62 rounds, finished ahead 13 times
Next targets
- A sub-40 4×4 single — 10,180 people have one; it is 3.14 away.
- A sub-12 3×3 single — 39,535 people have one; it is 1.11 away.
Targets move as he improves.