Rezniczek, Gunther
Current rating: 1518
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Brenner, Gunther (1560) | Won 1-0 | +181553 |
| 2sealed | 147 | Polak-Rottmann, Oliver (1517) | Won 2-1 | +181571 |
| 3sealed | 34 | Luhrs, Christian (1740) | Lost 0-2 | -151556 |
| 4sealed | 150 | Hanton, Oldrich (1501) | Lost 0-1 | -191537 |
| 5sealed | 168 | Jedlicka, Niki (1504) | Lost 0-2 | -191518 |
| top | average opponent: 1565record: 2-3 | new rating: 1518 | ||
| Grand Prix Florence 2000 (extended) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 139 | Gullace, Giovanni (1433) | Won 2-0 | +161518 |
| 2extended | 131 | Biondi, Alessio (1498) | Lost 1-2 | -181500 |
| 3extended | 140 | Zammarchi, Riccardo (1499) | Won 2-0 | +181518 |
| 4extended | 156 | Vandercamere, Pierre (1502) | Won 2-0 | +181536 |
| 5extended | 97 | Nardulli, Piergiulio (1536) | Won 2-1 | +181554 |
| 6extended | 19 | Pizzirani, Riccardo (1464) | Won 2-0 | +161570 |
| 7extended | 34 | Rodriguez, Manuel (1603) | Lost 0-2 | -171553 |
| 8extended | 62 | Martin, Anthony (1553) | Lost 0-2 | -181535 |
| top | average opponent: 1511record: 5-3 | new rating: 1535 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 8 | Petersen, Jens (1500) | Won 0-0 | +181518 |
| 2extended | 9 | Vitkovsky, Michal (1500) | Lost 0-0 | -181500 |
| 3extended | 108 | Josupeit, Frank (1499) | Won 0-0 | +181518 |
| 4extended | 75 | Tibor, Albert (1518) | Lost 0-0 | -181500 |
| 5extended | 86 | Horvecki, Margin (1500) | Won 0-0 | +181518 |
| 6extended | 69 | Mowshowitz, Zvi (1628) | Lost 0-0 | -161502 |
| top | average opponent: 1524record: 3-3 | new rating: 1502 | ||