Marrow, Chris
Current rating: 1481
Record: 3-4-1
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 234 | Muir, Scott (1500) | Lost 0-2 | -181482 |
| 2legacy | 505 | Hammer, James (1503) | Lost 1-2 | -181464 |
| 3legacy | 477 | Apostalon, David (1464) | Won 2-1 | +181482 |
| 4legacy | 531 | Duncan, Kyle A (1480) | Draw 1-1 | 01482 |
| 5legacy | 441 | Myatt, Jason (1383) | Won 2-0 | +171499 |
| 6legacy | 348 | Deaver, Brett (1523) | Won 2-0 | +181517 |
| 7legacy | 251 | Van Leeuwen, Andrew (1502) | Lost 0-2 | -181499 |
| 8legacy | 222 | Rubino, Carmen (1500) | Lost 0-2 | -181481 |
| average opponent: 1482record: 3-4-1 | new rating: 1481 | |||