Heminway, Jonathan
Current rating: 1462
Record: 1-3
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 490 | Perdue, Mark P (1472) | Lost 1-2 | -191481 |
| 2sealed | 623 | Kursave, Christopher A (1482) | Won 2-0 | +181499 |
| 3sealed | 547 | Nunn, Ryan (1411) | Lost 0-2 | -191480 |
| 4sealed | 648 | Aubuchon, Curtis A (1481) | Lost 0-2 | -181462 |
| average opponent: 1461record: 1-3 | new rating: 1462 | |||