Nyvlt, Mirko
Current rating: 1540
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1 | Scholz, Hannes (1595) | Lost 0-2 | -181559 |
| 3sealed | 303 | Melzer, Vladimir (1463) | Lost 0-2 | -191540 |
| top | average opponent: 1529record: 0-2 | new rating: 1540 | ||
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 39 | Zdanovsky, Denis (1534) | Draw 1-1 | 01564 |
| 3block | 64 | Paszek, Piotr (1518) | Lost 1-2 | -191545 |
| 4block | 120 | Sumowski, Aleksander (1505) | Won 2-1 | +171562 |
| 5block | 78 | Bracikowski, Sebastian (1500) | Lost 1-2 | -191543 |
| 6block | 116 | Muniowski, Marcin (1535) | Won 2-0 | +181561 |
| 7block | 85 | Czyzycki, Rafal (1499) | Won 2-1 | +171578 |
| 8block | 52 | Jankowski, Ryszard (1535) | Draw 1-1 | -11577 |
| top | average opponent: 1518record: 3-2-2 | new rating: 1577 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 39 | Firsov, Konstantin (1571) | Lost 0-2 | -171483 |
| 5sealed | 70 | Suda, Jan (1541) | Won 2-1 | +191502 |
| 6sealed | 38 | Westra, Remco (1574) | Won 2-0 | +201522 |
| 7sealed | 13 | Widuch, Piotr (1579) | Won 2-1 | +191541 |
| 8sealed | 6 | Mossberg, Kenneth (1519) | ID | 01541 |
| 9draft | 13 | Kosicka, Tomas (1566) | Draw 1-1 | 01541 |
| 10draft | 10 | Sita, Jaroslav (1672) | Won 2-0 | +211562 |
| 11draft | 13 | Cetl, Philipp (1478) | Won 2-0 | +161578 |
| 12draft | 8 | Firsov, Konstantin (1640) | Lost 0-2 | -171561 |
| 13draft | 12 | Pischner, Andreas (1660) | Won 2-0 | +201581 |
| 14draft | 10 | Tomcani, Jan (1661) | Lost 0-2 | -171564 |
| top | average opponent: 1587record: 6-3-2 | new rating: 1564 | ||