In the past year (2025), Ochir-Erdene Tsogtdelger (Цогтдэлгэр Очир-Эрдэнэ) competed in 9 competitions and 53 rounds across 6 events, from Jan 25th to Dec 6th.
Solves/Attempts
He attempted 265 solves and completed 258.
| Event | Solves | Attempts |
| 3x3x3 Cube | 69 | 70 |
| 2x2x2 Cube | 60 | 60 |
| Pyraminx | 58 | 60 |
| Skewb | 39 | 40 |
| Clock | 28 | 30 |
| 3x3x3 One-Handed | 4 | 5 |
Personal Bests
He broke his personal best 31 times across 6 events, including 14 singles and 17 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 4 | 4 |
| 2x2x2 Cube | 7 | 3 | 4 |
| Pyraminx | 7 | 3 | 4 |
| Clock | 4 | 2 | 2 |
| Skewb | 3 | 1 | 2 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 4.63 | 2.12 | 2.51 (118.40%) |
| Pyraminx | 7.62 | 4.57 | 3.05 (66.74%) |
| 3x3x3 Cube | 15.05 | 10.88 | 4.17 (38.33%) |
| Skewb | 5.46 | 5.14 | 0.32 (6.23%) |
| Clock | - | 12.94 | - |
| 3x3x3 One-Handed | - | 29.32 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 6.66 | 4.04 | 2.62 (64.85%) |
| 3x3x3 Cube | 18.77 | 12.83 | 5.94 (46.30%) |
| Pyraminx | 12.12 | 8.32 | 3.80 (45.67%) |
| Skewb | 9.33 | 7.15 | 2.18 (30.49%) |
| Clock | - | 14.57 | - |
| 3x3x3 One-Handed | - | 36.22 | - |
Cubers
He met 748 cubers from 8 countries/regions, 161 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 587 |
| 2 | 78 |
| 3 | 22 |
| 4 | 16 |
| 5 | 19 |
| 6 | 15 |
| 7 | 8 |
| 8 | 3 |
| All | 748 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Mongolia | 8 |
| China | 1 |
Cities
In China, he visited 1 city while competing.
