polidori, marco
Current rating: 1342
Record: 3-13
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1379 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 363 | Vieira Jr., Paulo (1500) | Lost 1-2 | -161363 |
| 2sealed | 441 | Cobo, Santiago (1467) | Lost 0-2 | -161347 |
| 3sealed | 669 | Ferro Valdivia, Daniel (1565) | Lost 1-2 | -141333 |
| 4sealed | 650 | Di Domenico, Carmine (1444) | Won 2-0 | +201353 |
| 5sealed | 581 | Riera Pierola, Biel (1470) | Won 2-1 | +201373 |
| 6sealed | 481 | Perez, Carla (1382) | Lost 1-2 | -181355 |
| 7sealed | 419 | Romero Atance, Jose Alberto (1402) | Lost 0-2 | -171338 |
| 8sealed | 335 | Lansiluoto, Ville (1449) | Won 2-0 | +201358 |
| 9sealed | 283 | Morillas, Samuel (1472) | Lost 0-2 | -161342 |
| average opponent: 1461record: 3-6 | new rating: 1342 | |||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Schwarz, Sascha (1723) | Lost 0-2 | -141486 |
| 2sealed | 378 | Pinto, Murat (1429) | Lost 0-2 | -191467 |
| 3sealed | 484 | Traviglia, Jacopo (1578) | Lost 0-2 | -161451 |
| 4sealed | 535 | Ganivet, Jeremy (1445) | Lost 1-2 | -181433 |
| 5sealed | 513 | Orefice, Emanuele (1429) | Lost 0-2 | -181415 |
| 6sealed | 456 | Saettone, Matteo (1408) | Lost 1-2 | -181397 |
| 7sealed | 365 | buonocore, Mario (1387) | Lost 0-2 | -181379 |
| average opponent: 1486record: 0-7 | new rating: 1379 | |||