Duhaime, April A
Current rating: 1465
Record: 1-3
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 195 | Goldin, Donald (1500) | Lost 1-2 | -181482 |
| 2sealed | 238 | Roush, Jacob (1482) | Lost 0-2 | -181464 |
| 3sealed | 312 | Cordoves, Joe A (1464) | Won 2-1 | +181482 |
| 4sealed | 307 | Evans, Matty (1540) | Lost 1-2 | -171465 |
| average opponent: 1497record: 1-3 | new rating: 1465 | |||