Martinez, Karena
Current rating: 1521
Record: 5-4
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 54 | Cole, Thomas R (1500) | Lost 1-2 | -181482 |
| 2extended | 182 | Henkel, Matt R (1481) | Won 2-1 | +181500 |
| 3extended | 135 | Tannehill, Jon D (1501) | Won 2-1 | +181518 |
| 4extended | 132 | Fox, Christopher (1626) | Won 2-0 | +201538 |
| 5extended | 70 | Lorren, Phillip (1630) | Lost 0-2 | -161522 |
| 6extended | 110 | Kelly, Robert (1503) | Lost 0-2 | -191503 |
| 7extended | 153 | Lugo, Luis (1451) | Won 2-1 | +171520 |
| 8extended | 104 | Blair, Molly (1447) | Won 2-0 | +171537 |
| 9extended | 76 | Tice, Doug (1641) | Lost 1-2 | -161521 |
| average opponent: 1531record: 5-4 | new rating: 1521 | |||