Rivkin, Debi
Current rating: 1424
Record: 5-9
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 101 | Kho, Richard (1446) | Lost 0-2 | -191497 |
| 2extended | 289 | Jacobsmeyer, Jimmy (1482) | Lost 1-2 | -181479 |
| 3extended | 340 | Holmes, Kevin (1446) | Lost 0-2 | -191460 |
| 4extended | 383 | Parsinitz, Ralph (1497) | Lost 1-2 | -171443 |
| 5extended | 352 | Ramos, Jorge E (1441) | Lost 1-2 | -181425 |
| 6extended | 297 | Oehring, Garrett t (1410) | Won 2-0 | +181443 |
| 7extended | 235 | Boettcher, Nick G (1410) | Lost 0-2 | -191424 |
| average opponent: 1447record: 1-6 | new rating: 1424 | |||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 126 | Lytle, Jared (1500) | Lost 1-2 | -181482 |
| 2extended | 227 | Henry, Michael (1482) | Won 2-1 | +181500 |
| 3extended | 197 | Miller, Shaun (1500) | Lost 0-0 | -181482 |
| 4extended | 316 | Pepe, Jim (1506) | Won 2-1 | +181500 |
| 5extended | 214 | Birdwell, Benjamin T (1500) | Won 1-0 | +181518 |
| 6extended | 140 | Goodridge, Matthew (1465) | Won 2-0 | +171535 |
| 7extended | 120 | Skinner, Daniel (1471) | Lost 0-2 | -191516 |
| average opponent: 1489record: 4-3 | new rating: 1516 | |||