Pappas, Diana
Current rating: 1480
Record: 1-2-1
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Bowtiuch, Steve (1501) | Draw 1-1 | 01500 |
| 2sealed | 206 | Jutras, Chris (1499) | Won 2-0 | +181518 |
| 3sealed | 132 | Mercado, Guillermo (1431) | Lost 0-2 | -201498 |
| 4sealed | 231 | Tyminski, Michael (1501) | Lost 1-2 | -181480 |
| average opponent: 1483record: 1-2-1 | new rating: 1480 | |||