Picca, Giacomo
Current rating: 1500
Record: 3-3
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Tomaszewski, Michal (1463) | Lost 0-2 | -191481 |
| 2sealed | 635 | Goralik, Garrit (1356) | Lost 1-2 | -201461 |
| 3sealed | 827 | Danczyszyn, Patryk (1465) | Won 2-0 | +181479 |
| 4sealed | 651 | Mioduszewski, Piotr (1487) | Won 2-0 | +181497 |
| 5sealed | 572 | Shuber, Taras (1506) | Won 2-0 | +181515 |
| 6sealed | 324 | Berkemeier, Thomas (1630) | Lost 1-2 | -151500 |
| average opponent: 1485record: 3-3 | new rating: 1500 | |||