Massey, Jamie
Current rating: 1413
Record: 2-7-1
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 45 | Harper, William (1500) | Lost 1-2 | -181446 |
| 2block | 164 | Christopher, Grant (1513) | Lost 1-2 | -161430 |
| 3block | 208 | Moss, Justin (1464) | Lost 1-2 | -181412 |
| 4block | 223 | Bickle, Marcus (1445) | Lost 1-2 | -171395 |
| 5block | 197 | Suski, Robert (1428) | Won 2-0 | +181413 |
| average opponent: 1470record: 1-4 | new rating: 1413 | |||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Mcdowell, Daniel A (1500) | Lost 1-2 | -181482 |
| 2standard | 152 | Czech, Peter (1482) | Lost 0-2 | -181464 |
| 3standard | 212 | sahle, scott (1464) | Draw 1-1 | 01464 |
| 4standard | 238 | Oswald, Kenneth (1464) | Won 2-0 | +181482 |
| 5standard | 200 | Duke, Adam (1466) | Lost 0-2 | -181464 |
| average opponent: 1475record: 1-3-1 | new rating: 1464 | |||