Sinka, James
Current rating: 1480
Record: 3-4
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 26 | Davidson, Scott (1319) | Lost 1-2 | -211479 |
| 2modern | 415 | Boston, Thomas (1483) | Won 2-0 | +181497 |
| 3modern | 357 | Raisbeck, Jack (1500) | Lost 1-2 | -181479 |
| 4modern | 447 | Wang, Amanda (1482) | Won 2-1 | +181497 |
| 5modern | 377 | Zolot, Jonathan (1505) | Won 2-1 | +181515 |
| 6modern | 280 | Sheldon, Paul (1572) | Lost 1-2 | -171498 |
| 7modern | 301 | Beaulieu, Marc (1466) | Lost 0-2 | -181480 |
| average opponent: 1475record: 3-4 | new rating: 1480 | |||