Argiro, Richard A
Current rating: 1519
Record: 4-3
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 59 | Willison, Trevor (1500) | Won 1-0 | +181518 |
| 2legacy | 222 | Berg, Stephen (1518) | Won 2-0 | +181536 |
| 3legacy | 150 | Solymossy, Mike (1536) | Lost 1-2 | -181518 |
| 4legacy | 311 | Koie, Kayvan (1518) | Won 2-1 | +181536 |
| 5legacy | 224 | Wise, Nick (1592) | Lost 1-2 | -171519 |
| 6legacy | 297 | Ducommun, Deven (1517) | Won 2-1 | +181537 |
| 7legacy | 232 | Borowicz, Brandon (1520) | Lost 1-2 | -181519 |
| average opponent: 1529record: 4-3 | new rating: 1519 | |||