Chatziargyriou, Diamantis
Current rating: 1507
Record: 3-3
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 105 | Amaya Gonzalez, Manuel (1573) | Lost 0-2 | -171483 |
| 3sealed | 635 | Arun, Michel (1566) | Won 2-1 | +201503 |
| 4sealed | 259 | Krajewski, Bartek (1525) | Won 2-1 | +181521 |
| 5sealed | 353 | Dauzvardis, Liudas (1538) | Lost 1-2 | -171504 |
| 6sealed | 480 | Zakharenkov, Evgeniy (1665) | Won 2-1 | +201524 |
| 7sealed | 206 | Kepinski, Michal (1567) | Lost 0-2 | -171507 |
| average opponent: 1572record: 3-3 | new rating: 1507 | |||