Grimaldi, Davide
Current rating: 1534
Record: 6-8 (GP) / 13-13 (professional)
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 105 | Ciliberti, Giovanni (1516) | Won 2-0 | +171571 |
| 3sealed | 81 | Posolda, Ondrej (1647) | Lost 0-2 | -171554 |
| 4sealed | 148 | Bohm, Philip (1484) | Lost 0-2 | -191535 |
| 5sealed | 220 | Paladini, Valerio (1502) | Won 2-1 | +171552 |
| 6sealed | 110 | Marianelli, Simone (1519) | Lost 1-2 | -181534 |
| top | average opponent: 1533record: 2-3 | new rating: 1534 | ||
| Pro Tour San Diego 2010 (WWK standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 67 | Tagi-Zade, Eldar (1807) | Won 2-1 | +231534 |
| 2standard | 45 | Tao, Yubin (1670) | Won 2-0 | +211555 |
| 3standard | 6 | Kitayama, Masaya (1924) | Lost 0-2 | -121543 |
| 4standard | 99 | Simon Martin, Alain (1758) | Won 2-1 | +221565 |
| 5standard | 51 | Hofmann, Mike (1727) | Won 2-0 | +211586 |
| 6draft | 13 | Inoue, Toru (1651) | Lost 0-2 | -171569 |
| 7draft | 5 | Gregath, Brent (1645) | Won 2-1 | +201589 |
| 8draft | 25 | Phillips, Cedric (1927) | Lost 1-2 | -121577 |
| 9draft | 10 | Ziesche, Sebastian (1726) | Lost 0-2 | -161561 |
| 10draft | 12 | Akaike, Yo (1647) | Won 2-1 | +201581 |
| 11draft | 57 | Patnik, Michael (1642) | Lost 0-2 | -171564 |
| 12standard | 65 | Vidugiris, Gaudenis (1920) | Lost 0-2 | -121552 |
| 13standard | 64 | Jonsay, Avy (1574) | Lost 1-2 | -171535 |
| 14standard | 68 | Thuillier, Theophile (1604) | Won 2-0 | +191554 |
| 15standard | 60 | Randle, Jonathan (1615) | Won 2-0 | +191573 |
| 16standard | 58 | Calhoun, Justin (1498) | Lost 1-2 | -191554 |
| top | average opponent: 1708record: 8-8 | new rating: 1554 | ||
| Pro Tour Valencia 2007 (extended) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 92 | Castor, Kenny (1500) | Won 2-0 | +181503 |
| 2extended | 46 | Soh, Terry (1826) | Lost 0-2 | -121491 |
| 3extended | 121 | Maisonneuve, Erwan (1491) | Lost 1-2 | -181473 |
| 4extended | 108 | Page, Benjamin (1644) | Won 2-0 | +211494 |
| 5extended | 101 | Takeda, Hiroki (1634) | Lost 1-2 | -161478 |
| 6extended | 152 | Petric Maretic, Grgur (1679) | Won 2-1 | +221500 |
| 7extended | 78 | Blakely, Tim (1534) | Lost 1-2 | -171483 |
| 8extended | 117 | Didierjean, Thomas (1748) | Won 2-1 | +221505 |
| 9extended | 105 | Schmit, Mark (1553) | Won 2-1 | +191524 |
| 10extended | 88 | Hirosawa, Yuuta (1803) | Lost 1-2 | -131511 |
| top | average opponent: 1641record: 5-5 | new rating: 1511 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 388 | Giesser, Thomas (1500) | Won 2-0 | +181518 |
| 2block | 332 | Krupicki, Krzysztof (1659) | Lost 1-2 | -151503 |
| 3block | 464 | Toccafondi, Davide (1500) | Won 2-0 | +181521 |
| 4block | 439 | Dato, Federico (1661) | Lost 1-2 | -161505 |
| 5block | 505 | Fernandez, Ricardo (1500) | Won 2-1 | +181523 |
| 6block | 457 | Corsanini, Michele (1549) | Lost 0-2 | -181505 |
| 7block | 449 | Salvo, Vittorio (1465) | Won 2-0 | +181523 |
| 8block | 418 | Pezzotti, Fabio (1417) | Lost 1-2 | -201503 |
| 9block | 407 | Luca, Nicolas (1503) | Lost 1-2 | -181485 |
| top | average opponent: 1528record: 4-5 | new rating: 1485 | ||