Wiegand, Robert
Current rating: 1430
Record: 1-5
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 140 | Vos, Randy (1500) | Lost 1-2 | -181482 |
| 2extended | 338 | Orban, Stephane (1511) | Won 2-1 | +191501 |
| 3extended | 359 | Mellaerts, Damien (1574) | Lost 1-2 | -171484 |
| 4extended | 348 | Smets, Daan (1481) | Lost 0-2 | -181466 |
| 5extended | 420 | Rill, Mariss (1462) | Lost 0-2 | -181448 |
| 6extended | 366 | Phlippen, Mark (1445) | Lost 0-2 | -181430 |
| average opponent: 1495record: 1-5 | new rating: 1430 | |||