Della Pietra, Igor
Current rating: 1409
Record: 2-7
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Brissy, Gregory (1536) | Lost 0-2 | -171483 |
| 2sealed | 395 | Lachevre, Jerome (1465) | Lost 0-2 | -191464 |
| 3sealed | 716 | Drenkelfuss, Dominik (1495) | Lost 1-2 | -171447 |
| 4sealed | 693 | Sitte, Jesko (1446) | Won 2-0 | +181465 |
| 5sealed | 591 | Ferner, Jil (1467) | Lost 0-2 | -181447 |
| 6sealed | 619 | Jelinek, Jan (1336) | Won 2-0 | +161463 |
| 7sealed | 543 | Jansen, Ralf (1505) | Lost 0-2 | -171446 |
| 8sealed | 509 | Vouiller, Thomas (1446) | Lost 0-2 | -181428 |
| 9sealed | 457 | Duhar, Marie (1391) | Lost 1-2 | -191409 |
| average opponent: 1454record: 2-7 | new rating: 1409 | |||