Deister, Will J
Current rating: 1482
Record: 2-3
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Villan, Julian (1500) | Lost 0-2 | -181482 |
| 2sealed | 237 | Doyle, Michael (1511) | Lost 0-2 | -171465 |
| 3sealed | 321 | Carkin, Randel (1464) | Won 2-0 | +181483 |
| 4sealed | 291 | Ho, Christopher (1468) | Won 2-0 | +171500 |
| 5sealed | 181 | Howe, Joshua (1487) | Lost 0-2 | -181482 |
| average opponent: 1486record: 2-3 | new rating: 1482 | |||