Oakes, Jon
Current rating: 1463
Record: 2-4-2
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 146 | Johnson, Peter J (1500) | Lost 0-2 | -181482 |
| 2legacy | 508 | Wright, Travis J (1482) | Won 2-1 | +181500 |
| 3legacy | 374 | Moore, Andy (1500) | Won 1-0 | +181518 |
| 4legacy | 323 | Larsen, Nick (1520) | Lost 0-2 | -181500 |
| 5legacy | 325 | Lynch, John (1472) | Draw 1-1 | 01500 |
| 6legacy | 337 | Bettens, Joshua D (1508) | Lost 1-2 | -181482 |
| 7legacy | 305 | Smelski, Jason (1470) | Draw 1-1 | -11481 |
| 8legacy | 241 | Conant, Christopher C (1481) | Lost 0-2 | -181463 |
| average opponent: 1492record: 2-4-2 | new rating: 1463 | |||