Zeiger, Geoffrey
Current rating: 1489
Record: 8-7 (GP) / 4-7 (professional)
| Pro Tour Prague 2006 (DIS draft) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 53 | Hosono, Yasuto (1465) | Won 2-0 | +171542 |
| 2draft | 97 | Mueller, Andre (1632) | Won 2-1 | +201562 |
| 3draft | 11 | Brackmann, Aaron (1678) | Won 2-0 | +201582 |
| 4draft | 134 | Osawa, Takuya (1884) | Won 2-1 | +231605 |
| 5draft | 106 | Sibast, Rasmus (1760) | Lost 0-2 | -151590 |
| 6draft | 32 | da Costa Cabral, Bernardo (1886) | Lost 0-2 | -131577 |
| 7draft | 64 | Pincus, Max (1566) | Lost 1-2 | -181559 |
| 8draft | 56 | Dominguez Roldan, Fernando De Jesus (1711) | Lost 1-2 | -151544 |
| 9draft | 64 | Kaskel, Brent (1586) | Lost 0-2 | -171527 |
| 10draft | 56 | Suarez, Felipe (1508) | Lost 1-2 | -191508 |
| 11draft | 58 | Hristov, Hristo (1456) | Lost 1-2 | -191489 |
| top | average opponent: 1648record: 4-7 | new rating: 1489 | ||
| Grand Prix Seattle 2005 (extended) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 68 | McNiel, Patrick (1500) | Won 2-1 | +181542 |
| 2extended | 6 | Ginn, Michael (1518) | Won 2-1 | +181560 |
| 3extended | 41 | Best, Willie (1650) | Lost 0-2 | -171543 |
| 4extended | 85 | Anan, Go (1700) | Lost 0-2 | -151528 |
| 5extended | 96 | LaPointe, Phillip (1454) | Won 2-1 | +171545 |
| 6extended | 67 | Green, Robert (1469) | Lost 0-2 | -201525 |
| top | average opponent: 1549record: 3-3 | new rating: 1525 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 32 | Trahan, Sean (1500) | Won 2-0 | +181518 |
| 2extended | 4 | Nguyen, Dennis (1518) | Lost 0-2 | -181500 |
| 3extended | 236 | Denholm, Derek (1482) | Won 2-0 | +181518 |
| 4extended | 151 | Li, Chester (1517) | Won 2-1 | +181536 |
| 5extended | 65 | McGhee, Joshua (1519) | Won 2-0 | +171553 |
| 6extended | 63 | Oiso, Masashi (1985) | Lost 0-2 | -101543 |
| 7extended | 102 | Faber, Shaun (1551) | Lost 1-2 | -181525 |
| 8extended | 115 | Lockard, Ryan (1536) | Won 2-0 | +181543 |
| 9extended | 88 | Fullen, Adam (1507) | Lost 0-2 | -191524 |
| top | average opponent: 1568record: 5-4 | new rating: 1524 | ||