Durhan, Michael
Current rating: 1518
Record: 3-2-1
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 46 | Gardos, Gergely (1500) | Won 0-0 | +181518 |
| 2extended | 13 | Passaro, Andrea (1500) | Won 0-0 | +181536 |
| 3extended | 9 | Menke, Thomas (1540) | Lost 0-0 | -181518 |
| 4extended | 100 | Zojer, Hartmut (1518) | Draw 0-0 | 01518 |
| 5extended | 71 | Marcik, Michal (1518) | Won 0-0 | +181536 |
| 6extended | 51 | Ladra, Lukas (1568) | Lost 0-0 | -181518 |
| average opponent: 1524record: 3-2-1 | new rating: 1518 | |||