Perfetti, Matteo
Current rating: 1502
Record: 2-2-1
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 411 | Stecklina, Marco (1500) | Won 2-0 | +181518 |
| 2standard | 225 | Czapla, Tadeusz (1519) | Won 2-0 | +181536 |
| 3standard | 15 | Teoh, Yann Lee (1745) | Draw 1-1 | +41540 |
| 4standard | 189 | Ghiura, Alexandru (1530) | Lost 0-2 | -181522 |
| 5standard | 340 | Kosierkiewicz, Ernest (1446) | Lost 0-2 | -201502 |
| average opponent: 1548record: 2-2-1 | new rating: 1502 | |||