People · Ukraine
Oleksandr Kosheliev (Олександр Кошелєв)
Pyraminx · top 13.4% of 129,321 all-time · competing since November 2019 · 2019KOSH01
Oleksandr Kosheliev (Олександр Кошелєв) has been competing for 7 years. His best event is the Pyraminx: a personal-best single of 5.04, set at Estonian Championship 2025, puts him in the top 13.4% of the 129,321 people who have ever been ranked in the event, and 238th in Ukraine. Across 16 competitions since November 2019, he has put 332 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 14% around a typical one; 71% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 34.20 in November 2019 to 16.93, a 50% improvement. Oleksandr has entered 16 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Ukraine | |
|---|---|---|---|---|---|
| Pyraminx | 5.04 | 8.80 | top 13.4% | 238 / 1,471 | |
| 2×2 | 3.33 | 6.59 | top 18.1% | 333 / 1,894 | |
| 3×3 | 16.93 | 19.45 | top 30.8% | 798 / 2,868 | |
| Clock | 16.76 | 23.33 | top 54.6% | 187 / 347 | |
| Megaminx | 2:32.89 | — | top 62.6% | 247 / 424 | |
| Skewb | 12.34 | 13.77 | top 67.7% | 578 / 884 | |
| 4×4 | 1:42.67 | — | top 72.3% | 603 / 867 | |
| 3×3 one-handed | 50.85 | 1:13.20 | top 77.5% | 602 / 755 |
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
- 14 Dec 2024First sub-20 3×3: 17.68 at Tartu Open 2024.
- 9 Mar 2024Four personal bests in one day at Tallinn Spring 2024.
- 17 Dec 2023First sub-30 3×3: 27.75 at Tartu Open 2023.
- 2 Nov 2019First competition: Smartcube Fest Kyiv 2019. A 34.20 3×3 single to start from.
Competitions
- Rīga Open 2026 · 15 Feb 2026 — 2 personal bests set
- U24 Tetiana Day Kyiv 2026 · 24 Jan 2026 — 2 personal bests set
- Estcubes Open 2026 · 17 Jan 2026 — 1 personal best set
- PärNuti Cubing 2025 · 6 Dec 2025 — 1 personal best set
- Estonian Championship 2025 · 10 Oct 2025 — 2 personal bests set
- Tallinn Spring 2025 · 26 Apr 2025
- Tartu Open 2024 · 14 Dec 2024 — 2 personal bests set
- Åsane Open 2024 · 24 Nov 2024
- Estonian Championship 2024 · 4 Oct 2024
- Audentes Open 2024 · 15 Sep 2024 — 1 personal best set
- Kyiv Side Events June 2024 · 29 Jun 2024
- Twist 'n Turn Tallinn 2024 · 18 May 2024
- Tallinn Spring 2024 · 9 Mar 2024 — 4 personal bests set
- Mentallinn 2024 · 13 Jan 2024
- Tartu Open 2023 · 17 Dec 2023 — 2 personal bests set
- Smartcube Fest Kyiv 2019 · 2 Nov 2019
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.
- Maksim Zemtšihhin — met in 58 rounds, never finished ahead
- Remo Pihel — met in 55 rounds, never finished ahead
- Mike Vidrik Rätsep — met in 55 rounds, never finished ahead
Next targets
- A sub-5 Pyraminx single — 17,019 people have one; it is 0.04 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.33 away.
Targets move as he improves.