GroBschmidt, Peter
Current rating: 1464
Record: 1-3
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 126 | Lopez, Raoul (1500) | Won 0-0 | +181518 |
| 2extended | 23 | Jean, Philippe (1534) | Lost 0-0 | -181500 |
| 3extended | 129 | Dvorak, Zdenek (1500) | Lost 0-0 | -181482 |
| 4extended | 144 | Thain, Nick (1483) | Lost 0-0 | -181464 |
| average opponent: 1504record: 1-3 | new rating: 1464 | |||