People · Mongolia
Bilguun-Ochir Erdene-Ochir
2×2 · top 15.5% of 189,179 all-time · competing since January 2024 · 2024ERDE01
Bilguun-Ochir Erdene-Ochir has been competing for 3 years. His best event is the 2×2: a personal-best single of 3.10, set at Sainshand Cup 2025, puts him in the top 15.5% of the 189,179 people who have ever been ranked in the event, and 132nd in Mongolia. Across 7 competitions since January 2024, he has put 90 official solves on the record across three events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 52% of the 36,406 competitors with ten or more counted rounds. That figure sets aside his 4 DNFs. His 3×3 best has come down from 34.42 in January 2024 to 17.27, a 50% improvement. He has entered seven competitions, more competitions than 88% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Mongolia | |
|---|---|---|---|---|---|
| 2×2 | 3.10 | 5.17 | top 15.5% | 132 / 1,734 | |
| 3×3 | 17.27 | 23.85 | top 32.0% | 306 / 2,024 | |
| Pyraminx | 8.47 | 15.58 | top 40.3% | 324 / 1,585 |
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
- 22 Feb 2025First sub-20 3×3: 17.27 at CubingMGL Lunar New Year 2025.
- 22 Feb 2025Three personal bests in one day at CubingMGL Lunar New Year 2025.
- 11 May 2024First sub-30 3×3: 27.74 at MR Ulaanbaatar 2024.
- 20 Jan 2024First competition: Ulaanbaatar Cubing Challenge Jan 2024. A 34.42 3×3 single to start from.
Competitions
- Sainshand Cup 2025 · 13 Dec 2025 — 1 personal best set
- Ulaanbaatar Summer 2025 · 28 Jun 2025
- Ulaanbaatar Nomad Mazaalai 2025 · 19 Apr 2025 — 1 personal best set
- CubingMGL Lunar New Year 2025 · 22 Feb 2025 — 3 personal bests set
- QY Mongolian Championship 2024 · 19 Oct 2024 — 2 personal bests set
- MR Ulaanbaatar 2024 · 11 May 2024 — 1 personal best set
- Ulaanbaatar Cubing Challenge Jan 2024 · 20 Jan 2024
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.
- Myagmardorj Ulziijargal (Өлзийжаргал Мягмардорж) — met in 18 rounds, finished ahead once
- Khangai Erdenebileg — met in 18 rounds, finished ahead once
- Ariunsaikhan Erdenebileg — met in 18 rounds, finished ahead once
Next targets
- A sub-3 2×2 single — 27,049 people have one; it is 0.10 away.
- A sub-15 3×3 single — 70,740 people have one; it is 2.27 away.
Targets move as he improves.