Dlugosz, Piotr
Current rating: 1414
Record: 5-10-2
| Grand Prix Prague 2018 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 433 | Siddall, David (1496) | Won 2-0 | +181500 |
| 2modern | 321 | Solverod, Finn Erik (1589) | Lost 1-2 | -161484 |
| 3modern | 474 | Ryba, Martin (1392) | Lost 0-2 | -201464 |
| 4modern | 860 | Poliak, Jakub (1582) | Won 2-0 | +211485 |
| 5modern | 534 | Leiensetter, Marc (1600) | Lost 0-2 | -161469 |
| 6modern | 636 | Rempel, Peter (1415) | Lost 1-2 | -191450 |
| 7modern | 638 | Sullivan, Shayne (1456) | Lost 1-2 | -181432 |
| 8modern | 634 | Szyk, Andrzej (1433) | Lost 1-2 | -181414 |
| average opponent: 1496record: 2-6 | new rating: 1414 | |||
| Grand Prix Prague 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 128 | Jara Perez, Juan Carlos (1638) | Lost 0-2 | -151485 |
| 2legacy | 525 | Gomori, Jozsef (1482) | Draw 1-1 | -11484 |
| 3legacy | 611 | Kuhnel, Johannes (1470) | Draw 1-1 | 01484 |
| 4legacy | 666 | Panfilow, Artur (1486) | Lost 0-2 | -181466 |
| 5legacy | 677 | Guenin, Benoit (1421) | Won 2-0 | +171483 |
| 6legacy | 600 | Hinrichsen, Jesper (1532) | Won 2-1 | +191502 |
| 7legacy | 508 | Signorini, Marco (1503) | Lost 0-2 | -181484 |
| 8legacy | 492 | Flouzat, Julien (1467) | Lost 1-2 | -181466 |
| 9legacy | 455 | Kramer, Wilfried (1368) | Won 2-0 | +161482 |
| average opponent: 1485record: 3-4-2 | new rating: 1482 | |||