Waddington, Deven K
Current rating: 1463
Record: 1-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 361 | Findley, Michael (1462) | Lost 0-2 | -191481 |
| 2sealed | 481 | Yip, Michael (1483) | Lost 1-2 | -181463 |
| 3sealed | 719 | Davison, Patrick (1464) | Won 2-0 | +181481 |
| 4sealed | 785 | O'Connell, Alexander (1466) | Lost 0-2 | -181463 |
| average opponent: 1469record: 1-3 | new rating: 1463 | |||