Navratil, Martin
Current rating: 1536
Record: 3-1-1
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 32 | Bommer, Jay (1518) | Won 0-0 | +181518 |
| 2extended | 2 | Zwettler, Andreas (1518) | Draw 0-0 | 01518 |
| 3extended | 62 | Merten, David (1524) | Lost 0-0 | -181500 |
| 4extended | 111 | Szabo, Lazar (1500) | Won 0-0 | +181518 |
| 5extended | 69 | Neumayr, Sascha (1517) | Won 0-0 | +181536 |
| average opponent: 1515record: 3-1-1 | new rating: 1536 | |||