Kahn, Jeffrey R
Current rating: 1546
Record: 7-5-1
| Grand Prix Providence 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 434 | Cline, Matthew (1560) | Won 2-1 | +191519 |
| 2legacy | 421 | Gade, Brandon (1522) | Won 2-0 | +181537 |
| 3legacy | 468 | Jolin, Gregory (1722) | Won 2-1 | +221559 |
| 4legacy | 465 | Merriam, Ross (1509) | Lost 0-2 | -191540 |
| 5legacy | 451 | Quick, Gregory (1611) | Won 2-1 | +191559 |
| 6legacy | 456 | King, Byron (1544) | Lost 1-2 | -181541 |
| 7legacy | 506 | Morin, Aubrey (1527) | Won 2-1 | +171558 |
| 8legacy | 463 | Richards, Jonathan (1513) | Won 2-1 | +181576 |
| 9legacy | 509 | McLean, Drew (1641) | Won 2-0 | +191595 |
| 10legacy | 76 | Ross-Latour, Jeremie (1616) | Lost 1-2 | -181577 |
| 11legacy | 70 | Schmit, Mark (1661) | Lost 1-2 | -161561 |
| 12legacy | 69 | Brazzell, Davis (1495) | Draw 1-1 | -21559 |
| 13legacy | 71 | Keith, Jody (1817) | Lost 0-2 | -131546 |
| average opponent: 1595record: 7-5-1 | new rating: 1546 | |||