Tarter, Brett
Current rating: 1463
Record: 1-3-1
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 526 | Ogrydziak, Jon (1466) | Draw 1-1 | -11499 |
| 2sealed | 600 | Estabrook, Bree (1500) | Lost 0-2 | -181481 |
| 3sealed | 683 | Valburg, Claire (1482) | Won 2-0 | +181499 |
| 4sealed | 629 | Darran, Jeff (1498) | Lost 0-2 | -181481 |
| 5sealed | 666 | Wilson, Shawn (1462) | Lost 0-2 | -181463 |
| average opponent: 1482record: 1-3-1 | new rating: 1463 | |||