Colby, George
Current rating: 1518
Record: 5-4
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 179 | Thompson, Spencer (1500) | Won 2-0 | +181518 |
| 2modern | 224 | Vaid, Akhil (1504) | Won 2-0 | +181536 |
| 3modern | 145 | Gresh, Jacob (1535) | Lost 1-2 | -181518 |
| 4modern | 227 | Yatsenko, Alex (1542) | Lost 0-2 | -181500 |
| 5modern | 299 | Reynolds, Nicholas (1486) | Lost 0-2 | -181482 |
| 6modern | 419 | McCoy, Tiffany (1434) | Won 2-1 | +171499 |
| 7modern | 293 | D'Anjou, Dan (1506) | Won 2-0 | +181517 |
| 8modern | 193 | Stirba, Jessica Lina (1598) | Won 2-0 | +201537 |
| 9modern | 132 | Condon, Ryan (1517) | Lost 0-2 | -191518 |
| average opponent: 1514record: 5-4 | new rating: 1518 | |||