Osobsky, Michael
Current rating: 1530
Record: 8-7
| Grand Prix Bologna 2019 (legacy) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 565 | Di Pietro, Gennaro (1516) | Lost 1-2 | -171478 |
| 2legacy | 507 | Alvarez, Adrian (1360) | Won 2-1 | +161494 |
| 3legacy | 350 | Manzke, Frederik (1490) | Won 2-0 | +181512 |
| 4legacy | 254 | Calvaruso, Davide (1516) | Lost 0-2 | -181494 |
| 5legacy | 469 | Scarmato, Michelangelo (1514) | Won 2-1 | +181512 |
| 6legacy | 221 | Fiori, Alessandro (1514) | Won 2-0 | +181530 |
| 7legacy | 280 | Bacci, Michele (1539) | Lost 0-2 | -181512 |
| 8legacy | 302 | Bogusiak, Artur (1523) | Won 2-1 | +181530 |
| average opponent: 1497record: 5-3 | new rating: 1530 | |||
| Grand Prix Lille 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 218 | Gorzgen, Fabian (1737) | Lost 0-2 | -141486 |
| 4modern | 334 | van Belle, Marco (1556) | Won 2-1 | +201506 |
| 5modern | 124 | Fuhr, Patrick (1534) | Lost 1-2 | -181488 |
| 6modern | 349 | Penard, Adrien (1536) | Lost 0-2 | -171471 |
| 7modern | 467 | Fonteyne, Aron (1825) | Won 2-0 | +241495 |
| 8modern | 358 | Wardenski, Michael (1500) | Lost 1-2 | -181477 |
| 9modern | 418 | Adolle, Noemie (1492) | Won 2-1 | +181495 |
| average opponent: 1597record: 3-4 | new rating: 1495 | |||