Rizwan, David A
Current rating: 1447
Record: 2-5
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 378 | Schultz, Christopher (1500) | Won 2-0 | +181518 |
| 2legacy | 215 | Blumenthal, Scott (1518) | Lost 0-2 | -181500 |
| 3legacy | 260 | Sarvas, Bob (1498) | Lost 1-2 | -181482 |
| 4legacy | 461 | Powers, Seth (1481) | Lost 0-2 | -181464 |
| 5legacy | 487 | Simon, Jonathan (1465) | Lost 1-2 | -181446 |
| 7legacy | 322 | Ruthenberg, Chris S (1464) | Won 2-1 | +181464 |
| 8legacy | 225 | Cary, Michael (1498) | Lost 1-2 | -171447 |
| average opponent: 1489record: 2-5 | new rating: 1447 | |||