People · Mongolia
Erdenemandah Erdenekhuu (Эрдэнэхүү Эрдэнэмандах)
3×3 · top 9.3% of 284,439 all-time · competing since September 2013 · 2013ERDE02
Erdenemandah Erdenekhuu (Эрдэнэхүү Эрдэнэмандах) has been competing for 13 years. His best event is the 3×3: a personal-best single of 10.61, set at China Championship 2018, puts him in the top 9.3% of the 284,439 people who have ever been ranked in the event, and 105th in Mongolia. Until August 2006, no official 3×3 solve in the world had been that fast. Across 6 competitions since September 2013, he has put 126 official solves on the record across six events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 79% of the 35,811 competitors with ten or more counted rounds. That figure sets aside his 3 DNFs. His 3×3 best has come down from 17.32 in September 2013 to 10.61, a 39% improvement. Erdenemandah has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Mongolia | |
|---|---|---|---|---|---|
| 3×3 | 10.61 | 12.89 | top 9.3% | 105 / 1,987 | |
| 4×4 | 44.37 | 54.39 | top 17.5% | 52 / 196 | |
| Pyraminx | 7.16 | 13.07 | top 29.2% | 223 / 1,577 | |
| 3×3 one-handed | 23.94 | 27.84 | top 31.3% | 61 / 138 | |
| 2×2 | 4.53 | 6.77 | top 33.3% | 257 / 1,717 | |
| 3×3 blindfolded | 5:39.76 | — | early days — 1 solve | 26 / 30 |
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
- 30 Apr 2018Four personal bests in one day at Beijing Open 2018.
- 1 Oct 2016First sub-15 3×3: 13.20 at Asian Championship 2016.
- 1 Oct 2016Four personal bests in one day at Asian Championship 2016.
- 21 Sep 2013First competition: Mongolian Open 2013. A 17.32 3×3 single to start from.
Competitions
- China Championship 2018 · 2 Oct 2018 — 1 personal best set
- WCA Asian Championship 2018 · 17 Aug 2018 — 2 personal bests set
- Beijing Summer 2018 · 29 Jul 2018 — 2 personal bests set
- Beijing Open 2018 · 30 Apr 2018 — 4 personal bests set
- Asian Championship 2016 · 1 Oct 2016 — 4 personal bests set
- Mongolian Open 2013 · 21 Sep 2013
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.
- Yunqi Ouyang (欧阳韵奇) — met in 20 rounds, finished ahead 7 times
- Myagmardorj Ulziijargal (Өлзийжаргал Мягмардорж) — met in 20 rounds, finished ahead once
- Yanhong Chen (陈燕宏) — met in 18 rounds, finished ahead 7 times
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.61 away.
- A sub-40 4×4 single — 10,180 people have one; it is 4.37 away.
Targets move as he improves.