People · Mongolia
Munkh-Erdene Tsogtdelger (Цогтдэлгэр Мөнх-Эрдэнэ)
Pyraminx · top 45.5% of 130,891 all-time · competing since June 2025 · 2025TSOG06
Munkh-Erdene Tsogtdelger (Цогтдэлгэр Мөнх-Эрдэнэ) has been competing for a year. His best event is the Pyraminx: a personal-best single of 9.07, set at Mongolian Open 2026, puts him in the top 45.5% of the 130,891 people who have ever been ranked in the event, and 388th in Mongolia. Across 6 competitions since June 2025, he has put 76 official solves on the record across three events. Solve to solve, his 3×3 times vary about 16% around a typical one, an early reading from 6 counted rounds. That figure sets aside his 2 DNFs. His 3×3 best has come down from 47.24 in June 2025 to 34.36, a 27% improvement. He 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 | |
|---|---|---|---|---|---|
| Pyraminx | 9.07 | 10.07 | top 45.5% | 388 / 1,585 | |
| 3×3 | 34.36 | 37.26 | top 69.6% | 852 / 2,024 | |
| 2×2 | 9.30 | 15.78 | top 74.9% | 730 / 1,734 |
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
- 28 Jun 2025First competition: Ulaanbaatar Summer 2025. A 47.24 3×3 single to start from.
Competitions
- Mongolian Open 2026 · 3 Oct 2026 — 1 personal best set
- Ulaanbaatar Summer 2026 · 22 Jun 2026
- MR Ulaanbaatar 2025 · 6 Dec 2025 — 2 personal bests set
- Mongolian Championship 2025 · 25 Oct 2025 — 2 personal bests set
- Khuvsgul Lake Open 2025 · 26 Jul 2025 — 1 personal best set
- Ulaanbaatar Summer 2025 · 28 Jun 2025
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.
- Elbegbayar Martsaikhan — met in 16 rounds, finished ahead once
- Olonbayar Martsaikhan — met in 16 rounds, finished ahead once
- Egshiglen Naidanjid (Найданжид Эгшиглэн) — met in 16 rounds, never finished ahead
Next targets
- A sub-8 Pyraminx single — 47,369 people have one; it is 1.07 away.
- A sub-30 3×3 single — 180,530 people have one; it is 4.36 away.
Targets move as he improves.