Van Osch, Joost
Current rating: 1445
Record: 3-6
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 54 | Steinbach, Michael (1555) | Lost 1-2 | -171483 |
| 2extended | 294 | Diekjobst, Lukas (1516) | Lost 0-2 | -171466 |
| 3extended | 397 | Stolwijk, Gertjan (1467) | Lost 0-2 | -181448 |
| 4extended | 456 | Haback, Alfred (1446) | Lost 0-2 | -181430 |
| 5extended | 439 | Deganseman, Vincent (1412) | Lost 1-2 | -191411 |
| 6extended | 387 | Douma, Lolke (1409) | Won 2-1 | +181429 |
| 7extended | 314 | Tigchelaar, Martin (1427) | Lost 1-2 | -181411 |
| 8extended | 253 | Jaminon, Mathieu (1313) | Won 2-1 | +161427 |
| 9extended | 203 | Diender, Jeroen (1429) | Won 2-1 | +181445 |
| average opponent: 1442record: 3-6 | new rating: 1445 | |||