Foukakis, Giannis
Current rating: 1541
Record: 5-3
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 451 | Tolvanen, Juha (1648) | Lost 1-2 | -151485 |
| 2sealed | 577 | Kaufer, Manuel (1480) | Won 2-1 | +181503 |
| 3sealed | 504 | Chetnik, Maciej (1505) | Won 2-0 | +181521 |
| 4sealed | 347 | Stadler, Matthias (1565) | Won 2-0 | +181539 |
| 5sealed | 370 | Weber, Robert (1578) | Lost 1-2 | -171522 |
| 6sealed | 378 | Bujnik, Przemyslaw (1516) | Lost 1-2 | -181504 |
| 7sealed | 495 | Sauer, Joachim (1544) | Won 2-0 | +191523 |
| 8sealed | 300 | Heligr, Jan (1556) | Won 2-1 | +181541 |
| average opponent: 1549record: 5-3 | new rating: 1541 | |||