Tatro, Andrew
Current rating: 1601
Record: 10-4-2
| Grand Prix Boston 2005 (extended) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 96 | Wells, Ben (1500) | Won 2-0 | +171589 |
| 2extended | 13 | Bunnell, David (1500) | Won 2-1 | +161605 |
| 3extended | 106 | Clavette, Raymond (1603) | Lost 0-2 | -181587 |
| 4extended | 120 | Enolan, Jeff (1516) | Draw 1-1 | -11586 |
| 5extended | 151 | Dutka, Aris (1526) | Won 2-0 | +171603 |
| 6extended | 95 | Kirsch, Gregory (1537) | Won 2-0 | +161619 |
| 7extended | 64 | Taylor, Eric (1654) | Lost 0-2 | -171602 |
| 8extended | 96 | Poverelli, Greg (1537) | Draw 1-1 | -11601 |
| average opponent: 1547record: 4-2-2 | new rating: 1601 | |||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 11 | Cordell, Mark (1500) | Lost 1-2 | -181482 |
| 2block | 135 | Akins, Cody (1482) | Won 2-0 | +181500 |
| 3block | 117 | Cotton, Cory (1500) | Won 2-1 | +181518 |
| 4block | 86 | Berryhill, Ellison (1519) | Won 2-1 | +181536 |
| 5block | 91 | Cardoso, Anthony (1470) | Lost 0-2 | -191517 |
| 6block | 86 | Pickrell, Bradley (1579) | Won 2-0 | +191536 |
| 7block | 50 | De Michele, David (1534) | Won 2-0 | +181554 |
| 8block | 55 | Sowers, Tim (1552) | Won 2-0 | +181572 |
| average opponent: 1517record: 6-2 | new rating: 1572 | |||