Sewell, Anthony L
Current rating: 1449
Record: 4-7-1
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 66 | Johnson, Logan (1499) | Won 2-0 | +181500 |
| 2standard | 172 | Manthei, Jeremy (1571) | Draw 1-1 | +11501 |
| 3standard | 167 | Lalague, Marc (1583) | Lost 1-2 | -161485 |
| 4standard | 380 | Guerrero, Fernando U (1498) | Lost 0-2 | -181467 |
| 5standard | 447 | Mikiel, Jeffrey (1485) | Lost 0-2 | -181449 |
| average opponent: 1527record: 1-3-1 | new rating: 1449 | |||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 43 | Blakely, Tim (1523) | Lost 0-2 | -181482 |
| 2extended | 249 | Davis, Dustin (1482) | Lost 0-2 | -181464 |
| 3extended | 314 | Matthews, Patrick (1447) | Lost 0-0 | -181446 |
| 4extended | 330 | Piercy, Marshall (1445) | Won 2-0 | +181464 |
| 5extended | 278 | Peters, David (1431) | Lost 0-2 | -191445 |
| 6extended | 237 | Dickerson, Jarrod (1447) | Won 2-1 | +191464 |
| 7extended | 177 | Villalobos, Ernie (1464) | Won 2-0 | +181482 |
| average opponent: 1463record: 3-4 | new rating: 1482 | |||