Castagna, Thomas
Current rating: 1456
| Grand Prix Barcelona 2018 (modern) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 437 | De Frutos Cordoba, Daniel (1476) | Lost 1-2 | -181454 |
| 2modern | 497 | Martin, David [ENG] (1466) | Lost 0-2 | -181436 |
| 3modern | 657 | Sierra Infantes, Angel Jose (1467) | Won 2-0 | +191455 |
| 4modern | 627 | Gauthier, Yannick (1484) | Won 2-0 | +181473 |
| 5modern | 536 | Garcia, Damien (1543) | Lost 1-2 | -171456 |
| top | average opponent: 1487record: 2-3 | new rating: 1456 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 584 | Evans, Oliver (1487) | Won 2-0 | +181503 |
| 2modern | 241 | Holm, Frederik (1531) | Lost 0-2 | -171486 |
| 3modern | 854 | Barragan, Alejandro (1502) | Lost 1-2 | -181468 |
| 4modern | 862 | Dehulster, Wolf (1515) | Won 2-1 | +191487 |
| 5modern | 694 | Landgraf, Philipp (1482) | Lost 1-2 | -181469 |
| 6modern | 872 | Inerot, Niclas (1486) | Won 2-0 | +181487 |
| 7modern | 784 | Galvez, Sergi (1622) | Lost 1-2 | -151472 |
| top | average opponent: 1518record: 3-4 | new rating: 1472 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 488 | Arushanyan, Arsen (1604) | Lost 0-2 | -161484 |
| 2modern | 540 | Bilanzuoli, Gabriele (1503) | Draw 1-1 | 01484 |
| 3modern | 669 | Ponsot, Nicolas (1562) | Won 2-0 | +201504 |
| 4modern | 533 | Ganna, Davide (1489) | Lost 0-2 | -191485 |
| top | average opponent: 1540record: 1-2-1 | new rating: 1485 | ||