Ruban, Roddy V
Current rating: 1485
Record: 4-5
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 18 | Kahlo, Chase P (1518) | Lost 0-2 | -181482 |
| 2legacy | 490 | McGlynn, Jason P (1483) | Lost 1-2 | -181464 |
| 3legacy | 533 | Ramel, Matthew (1464) | Won 2-0 | +181482 |
| 4legacy | 487 | Dillon, Steve E (1481) | Lost 0-2 | -181464 |
| 5legacy | 470 | Diocedo, Vince D (1519) | Lost 0-2 | -171447 |
| 6legacy | 405 | Mayrand, Ryan A (1429) | Won 2-0 | +181465 |
| 7legacy | 309 | Mattei-Lownes, Joshua (1464) | Won 2-0 | +181483 |
| 8legacy | 236 | Magafas, Jason (1483) | Won 2-0 | +181501 |
| 9legacy | 172 | Messick, Ryan (1622) | Lost 0-2 | -161485 |
| average opponent: 1496record: 4-5 | new rating: 1485 | |||