Trucza, Istvan
Current rating: 1583
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Holmberg, Alexander (1537) | Won 2-0 | +181549 |
| 2sealed | 76 | Gric, Pavel (1516) | Won 2-0 | +171566 |
| 3sealed | 29 | Janssen, Kees (1561) | Lost 0-2 | -181548 |
| 4sealed | 166 | Dubsky, Michael (1515) | Lost 0-2 | -191529 |
| 5sealed | 215 | Holecek, Petr (1499) | Won 2-0 | +181547 |
| 6sealed | 163 | Schrottner, Gerald (1486) | Won 2-1 | +171564 |
| 7sealed | 79 | Pickert, Janko (1577) | Won 2-1 | +181582 |
| 8sealed | 104 | Guarino, Massimo (1662) | Lost 1-2 | -171565 |
| 9sealed | 83 | Dusek, Daniel (1551) | Won 2-1 | +181583 |
| top | average opponent: 1545record: 6-3 | new rating: 1583 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Salamon, Michal (1551) | Won 2-0 | +191555 |
| 2sealed | 142 | Schlagin, Andreas (1524) | Lost 1-2 | -191536 |
| 3sealed | 164 | Harding, Oyvind (1456) | Lost 0-2 | -191517 |
| 4sealed | 233 | Pickert, Janko (1482) | Won 2-1 | +171534 |
| 5sealed | 194 | Matousek, Kamil (1480) | Lost 0-2 | -191515 |
| 6sealed | 190 | Jehl, Harald (1487) | Lost 0-1 | -181497 |
| 7sealed | 169 | Toperczer, Nikolaus (1420) | Won 2-0 | +161513 |
| 8sealed | 132 | Pizzoccheri, Stefano (1480) | Won 2-0 | +181531 |
| top | average opponent: 1485record: 4-4 | new rating: 1531 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Zlotoiabko, Boris (1515) | Lost 0-2 | -181482 |
| 2sealed | 217 | Lauth, Sandra (1482) | Won 2-0 | +181500 |
| 3sealed | 225 | Pavlicek, Miroslav (1506) | Lost 1-2 | -181482 |
| 4sealed | 197 | Cerych, Ondrej (1483) | Won 2-1 | +181500 |
| 5sealed | 190 | Showers, Chris (1493) | Won 2-0 | +181518 |
| 6sealed | 113 | Benda, Pavel (1517) | Won 2-1 | +181536 |
| 7sealed | 92 | Ankudinov, Lev (1487) | Lost 1-2 | -191517 |
| 8sealed | 123 | Loos, Sebastian (1573) | Won 2-1 | +191536 |
| top | average opponent: 1507record: 5-3 | new rating: 1536 | ||