Edgecomb, Peter
Current rating: 1429
Record: 1-5-1
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 489 | Smith, Tim (1502) | Lost 0-2 | -181482 |
| 2sealed | 657 | Prince, Chelsy (1482) | Lost 0-2 | -181464 |
| 3sealed | 758 | Criscuola, Sal (1440) | Lost 0-2 | -181446 |
| 4sealed | 825 | Foley, Thomas (1392) | Won 2-0 | +171463 |
| 5sealed | 696 | Allen, James C (1573) | Lost 1-2 | -161447 |
| 6sealed | 618 | Wenokor, Gregory (1443) | Lost 0-2 | -181429 |
| 7sealed | 517 | Gardner, Jason (1427) | Draw 0-0 | 01429 |
| average opponent: 1466record: 1-5-1 | new rating: 1429 | |||