Butterton, Adrian
Current rating: 1447
Record: 1-4
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Proano, Gina (1598) | Won 2-1 | +201520 |
| 2sealed | 215 | Wurzer, Mike (1512) | Lost 1-2 | -181502 |
| 3sealed | 502 | Vatousiou, Anthony M (1500) | Lost 1-2 | -181484 |
| 4sealed | 682 | Wilson, Orion (1471) | Lost 0-2 | -191465 |
| 5sealed | 711 | Sidhu, Jesse (1463) | Lost 0-2 | -181447 |
| average opponent: 1509record: 1-4 | new rating: 1447 | |||