Weissenbock, Michael
Current rating: 1466
Record: 2-4
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Antal, Roman (1500) | Lost 0-2 | -181482 |
| 2sealed | 283 | Lapcevic, Ognjen (1481) | Lost 0-2 | -181464 |
| 3sealed | 439 | Mattersberger, Fabian (1464) | Lost 1-2 | -181446 |
| 4sealed | 445 | Schroedter, Gunar (1577) | Lost 0-2 | -161430 |
| 5sealed | 418 | Peric, Tomislav (1428) | Won 2-1 | +181448 |
| 6sealed | 370 | Szabo, Omar (1445) | Won 2-1 | +181466 |
| average opponent: 1483record: 2-4 | new rating: 1466 | |||