Sinclair, Heather M
Current rating: 1426
Record: 1-5
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Finlayson-Schueler, Brian (1482) | Won 2-1 | +181518 |
| 2sealed | 50 | Li, Hai (1500) | Lost 0-2 | -191499 |
| 3sealed | 233 | Wadden, Bill (1500) | Lost 0-2 | -181481 |
| 4sealed | 313 | Edwards, Susan (1383) | Lost 1-2 | -191462 |
| 5sealed | 268 | Choo, Benjamin (1465) | Lost 1-2 | -181444 |
| 6sealed | 226 | Bottcher, Chris (1448) | Lost 1-2 | -181426 |
| average opponent: 1463record: 1-5 | new rating: 1426 | |||