Olejarski, Jakub
Current rating: 1497
Record: 4-4
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Kowalczyk, Adam (1463) | Lost 1-2 | -191481 |
| 2sealed | 492 | Van Hecke, Eddy (1373) | Lost 1-2 | -201461 |
| 3sealed | 833 | Drzewiecki, Mikolaj (1467) | Won 2-0 | +181479 |
| 4sealed | 729 | Petrak, Martin (1645) | Won 2-0 | +211500 |
| 5sealed | 676 | Kogan, Alexander (1392) | Won 2-0 | +161516 |
| 6sealed | 278 | Davis, Theodore (1551) | Won 2-1 | +191535 |
| 7sealed | 271 | Monange, Frederic (1529) | Lost 1-2 | -181517 |
| 8sealed | 308 | Brun, Michael (1423) | Lost 0-2 | -201497 |
| average opponent: 1480record: 4-4 | new rating: 1497 | |||