Inker, David
Current rating: 1471
Record: 4-6
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 159 | Choca, Antonio (1500) | Lost 1-2 | -181489 |
| 2block | 20 | Blake, Kevin (1481) | Lost 0-2 | -181471 |
| average opponent: 1491record: 0-2 | new rating: 1471 | |||
| Grand Prix Cardiff 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Nguyen, Tan-Tai (1500) | Won 2-0 | +181518 |
| 2sealed | 36 | Veron, Mathias (1766) | Lost 0-0 | -141504 |
| 3sealed | 36 | Kelly, Daniel (1500) | Won 2-0 | +181522 |
| 4sealed | 36 | Johnson, Tom (1604) | Lost 1-2 | -161506 |
| 5sealed | 36 | Kajala, Jussi (1501) | Won 2-1 | +181524 |
| 6sealed | 36 | Voss, Jonathan (1525) | Won 2-1 | +181542 |
| 7sealed | 36 | Prosper, Philippe (1642) | Lost 0-2 | -161526 |
| 8sealed | 36 | Rial, Ed (1495) | Lost 1-2 | -191507 |
| average opponent: 1567record: 4-4 | new rating: 1507 | |||