George, David
Current rating: 1401
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Hottinger, Cedric (1448) | Lost 0-2 | -181446 |
| 2sealed | 394 | Garella, Andrea (1576) | Won 2-0 | +201466 |
| 3sealed | 423 | Varady, Balazs (1682) | Lost 0-2 | -141452 |
| 4sealed | 460 | Angeli, Alessio (1792) | Lost 0-2 | -121440 |
| 5sealed | 477 | Sacco, Sergio (1277) | Lost 1-2 | -211419 |
| 6sealed | 449 | Poli, Andrea (1424) | Lost 0-2 | -181401 |
| top | average opponent: 1533record: 1-5 | new rating: 1401 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 290 | Finelli, David (1482) | Won 2-0 | +181501 |
| 2standard | 235 | Leiker, William j (1500) | Lost 1-2 | -181483 |
| 3standard | 308 | Willis, Jeremiah (1449) | Lost 1-2 | -191464 |
| top | average opponent: 1477record: 1-2 | new rating: 1464 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 17 | Gardner, Nathan (1536) | Won 2-1 | +191519 |
| 4block | 20 | Bohac, Lance (1519) | Lost 0-1 | -181501 |
| 5block | 78 | Caudell, Chad (1524) | Lost 1-2 | -181483 |
| top | average opponent: 1526record: 1-2 | new rating: 1483 | ||