Foster, Jake
Current rating: 1540
Record: 8-6
| Grand Prix Minneapolis 2005 (Kamigawa block) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 46 | Thao, Lenny (1500) | Won 2-0 | +181519 |
| 2block | 22 | Hilleson, Benjamin (1572) | Lost 1-2 | -171502 |
| 3block | 76 | Rasmussen, Neal (1485) | Won 2-1 | +171519 |
| 4block | 101 | Linville, Jimmie (1517) | Won 2-1 | +181537 |
| 5block | 35 | Behrens, Justin (1536) | Lost 1-2 | -181519 |
| 6block | 101 | Mondon, Pierre (1468) | Won 2-1 | +171536 |
| 7block | 47 | Dudley, Robert (1538) | Won 2-0 | +181554 |
| 8block | 33 | Walls, Gabe (1791) | Lost 0-2 | -141540 |
| average opponent: 1551record: 5-3 | new rating: 1540 | |||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 134 | Coplin, Eric (1500) | Won 2-0 | +181518 |
| 2sealed | 199 | Plance, James (1500) | Won 2-0 | +181536 |
| 3sealed | 106 | Riggins, Timothy (1552) | Lost 0-2 | -181518 |
| 4sealed | 217 | Stephens, Michael (1555) | Lost 1-2 | -171501 |
| 5sealed | 273 | Brewer, Gil (1499) | Won 2-0 | +181519 |
| 6sealed | 179 | Eisenhard, Cory (1516) | Lost 1-2 | -181501 |
| average opponent: 1520record: 3-3 | new rating: 1501 | |||