East, Brian
Current rating: 1435
Record: 3-7
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 312 | Phillips, Eric (1627) | Lost 0-2 | -151468 |
| 2sealed | 651 | Williams, Justin 5088 (1482) | Won 2-1 | +181486 |
| 3sealed | 649 | Tuttle, Marc (1523) | Lost 0-2 | -171469 |
| 4sealed | 683 | Yeung, Ling (1550) | Lost 1-2 | -171452 |
| 5sealed | 694 | St-Martin-Allard, Jonathan (1495) | Lost 0-2 | -171435 |
| average opponent: 1536record: 1-4 | new rating: 1435 | |||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Carvalho, Andrew (1500) | Won 2-0 | +181518 |
| 2sealed | 128 | Wehrmacher, Karl P (1500) | Lost 0-2 | -181500 |
| 3sealed | 243 | Estell, Brock (1567) | Lost 1-2 | -171483 |
| 4sealed | 458 | Hellenbrand, Seth (1495) | Won 2-0 | +181501 |
| 5sealed | 279 | Fellon, Adam (1499) | Lost 1-2 | -181483 |
| average opponent: 1512record: 2-3 | new rating: 1483 | |||