People · Iran
Homayoon Qotbeddini (همایون قطب الدینی)
Pyraminx · top 8.8% of 129,321 all-time · competing since September 2011 · 2011QOTB01
Homayoon Qotbeddini (همایون قطب الدینی) has been competing for 15 years. His best event is the Pyraminx: a personal-best single of 4.22, set at CubeComp I Iran 2014, puts him in the top 8.8% of the 129,321 people who have ever been ranked in the event, and 41st in Iran. Until September 2006, no official Pyraminx solve in the world had been that fast. Across 10 competitions since September 2011, he has put 58 official solves on the record across four events. His Pyraminx best has come down from 4.83 in October 2012 to 4.22, a 13% improvement. Homayoon has entered ten competitions, more competitions than 92% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Iran | |
|---|---|---|---|---|---|
| Pyraminx | 4.22 | 6.22 | top 8.8% | 41 / 500 | |
| 3×3 blindfolded | 1:46.06 | — | top 28.6% | 12 / 36 | |
| 3×3 Multi-Blind | 8 of 9 cubes · 58:38 | — | early days — 2 solves | 3 / 12 | |
| 3×3 | 17.89 | 20.86 | top 33.8% | 479 / 1,569 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 1 Sep 2011First competition: Iran Open 2011. A 18.11 3×3 single to start from.
Competitions
- Welcome Back Iran 2022 · 18 Feb 2022 — 1 personal best set
- Iran FMC 2019 · 24 Oct 2019
- Alborz Green Cup 2019 · 7 Mar 2019
- Golden Rubik's Cube 2017 · 14 Sep 2017
- Summer with Cubers 2014 · 14 Aug 2014
- CubeComp I Iran 2014 · 17 Apr 2014 — 1 personal best set
- Iran Autumn Cube 2013 · 24 Oct 2013 — 1 personal best set
- Iran Open 2012 · 24 Oct 2012 — 1 personal best set
- Iran Rubikup 2012 · 19 Apr 2012 — 1 personal best set
- Iran Open 2011 · 1 Sep 2011
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.
- Parham Saeed Nia (پرهام سعیدنیا) — met in 12 rounds, finished ahead 4 times
- Parsa Saeed Nia (پارسا سعیدنیا) — met in 11 rounds, finished ahead 6 times
- Seyyed Mohammad Hossein Fatemi (سید محمد حسین فاطمی) — met in 11 rounds, finished ahead 5 times
Next targets
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.22 away.
- A sub-1:30 3×3 blindfolded single — 2,810 people have one; it is 16.06 away.
Targets move as he improves.