Andrea, Tamiatti
Current rating: 1354
| Grand Prix Turin 2012 (modern) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 527 | Fauzzi, Massimiliano (1500) | Won 2-1 | +201412 |
| 2modern | 620 | Shunkov, Valeriy (1514) | Lost 1-2 | -161396 |
| 3modern | 690 | Patarin, Clement (1622) | Won 2-1 | +221418 |
| 4modern | 672 | Marcozzi, Emanuele (1489) | Lost 0-2 | -171401 |
| 5modern | 677 | Bertuzzo, Matteo (1498) | Won 2-1 | +201421 |
| 6modern | 622 | Waelkens, Wim (1530) | Lost 0-2 | -161405 |
| 7modern | 690 | Kiritsis, Giannis (1451) | Lost 1-2 | -171388 |
| 8modern | 656 | Vlcek, Jaroslav (1411) | Lost 1-2 | -181370 |
| 9modern | 651 | Borri, Michelangelo (1452) | Lost 1-2 | -161354 |
| top | average opponent: 1496record: 3-6 | new rating: 1354 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 614 | Trani, Marco (1450) | Lost 0-2 | -181445 |
| 2sealed | 826 | Locatelli, Elia (1424) | Lost 0-2 | -181427 |
| 3sealed | 872 | Pazzini, Valentina (1465) | Lost 1-2 | -181409 |
| 4sealed | 909 | Chavarri Zapata, Carlo (1446) | Lost 1-2 | -171392 |
| top | average opponent: 1446record: 0-4 | new rating: 1392 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 375 | Benocci, Simone (1500) | Lost 0-2 | -181482 |
| 2block | 511 | Arduino, Lorenzo (1482) | Won 2-1 | +181500 |
| 3block | 416 | Fresia, Edoardo (1520) | Won 2-0 | +181518 |
| 4block | 388 | Bartolini, Valerio (1490) | Lost 0-2 | -181500 |
| 5block | 481 | Capodivento, Vincenzo (1548) | Lost 1-2 | -171483 |
| 6block | 506 | Vallin, Hannu (1409) | Lost 0-2 | -201463 |
| top | average opponent: 1492record: 2-4 | new rating: 1463 | ||