Carollo, Mattia
Current rating: 1422
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 327 | Wenger, Marc (1485) | Lost 0-2 | -181456 |
| 2sealed | 530 | Tassone, Maximilian (1674) | Lost 0-2 | -141442 |
| 3sealed | 750 | Romano, Nicola (1435) | Won 2-1 | +181460 |
| 4sealed | 625 | Russo, Enrico (1404) | Lost 0-1 | -191441 |
| 5sealed | 687 | Marottoli, Antonio Maria (1417) | Lost 0-2 | -191422 |
| top | average opponent: 1483record: 1-4 | new rating: 1422 | ||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Gomez, Raul (1428) | Lost 1-2 | -191451 |
| 2sealed | 368 | Di Domenico, Carmine (1482) | Won 2-1 | +181469 |
| 3sealed | 499 | Oton, Daniel (1460) | Won 2-1 | +181487 |
| 4sealed | 176 | Telarov, Aleksa (1730) | Lost 0-2 | -131474 |
| top | average opponent: 1525record: 2-2 | new rating: 1474 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 209 | Ferreira, Narciso (1729) | Lost 1-2 | -141486 |
| 2sealed | 309 | Petrovich, Ivan (1541) | Lost 0-2 | -171469 |
| 3sealed | 495 | Jaboli, Fabio (1498) | Lost 1-2 | -171452 |
| 4sealed | 524 | Shmyrov, Iurii (1447) | Won 2-0 | +181470 |
| top | average opponent: 1554record: 1-3 | new rating: 1470 | ||