Martina, Davide
Current rating: 1447
Record: 4-7
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 264 | Gallifuoco, Aldo (1428) | Lost 0-2 | -191479 |
| 2sealed | 235 | Stroppiana, Luca (1482) | Lost 1-2 | -181461 |
| 3sealed | 472 | Russello, Andrea (1466) | Won 2-0 | +181479 |
| 4sealed | 458 | Einaudi, Giacomo (1651) | Lost 0-2 | -151464 |
| 5sealed | 437 | Colombo, Nicolo Matteo (1482) | Lost 1-2 | -171447 |
| average opponent: 1502record: 1-4 | new rating: 1447 | |||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Sauvain, Romain (1500) | Won 2-0 | +181518 |
| 2sealed | 114 | Borgognoni, Francesco (1466) | Won 2-1 | +171535 |
| 3sealed | 33 | Deley, Sebastien (1490) | Lost 1-2 | -191516 |
| 4sealed | 168 | Pavesi, Paolo (1520) | Lost 0-2 | -181498 |
| 5sealed | 210 | Biancucci, Marco (1501) | Won 2-0 | +181516 |
| 6sealed | 154 | Rossi, Alessandro (1521) | Lost 1-2 | -181498 |
| average opponent: 1500record: 3-3 | new rating: 1498 | |||