Quinn, John
Current rating: 1475
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 41 | Hinojosa, Rolaund (1668) | Won 2-1 | +221472 |
| 2legacy | 335 | Lee, Micah (1518) | Won 2-0 | +191491 |
| 3legacy | 148 | Clawson, Brent (1636) | Lost 0-2 | -161475 |
| top | average opponent: 1607record: 2-1 | new rating: 1475 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 585 | Perez, Samuel (1462) | Lost 0-2 | -181449 |
| 2sealed | 790 | Soper, Grant (1482) | Lost 1-2 | -181431 |
| 3sealed | 768 | Yunker, Jon (1464) | Won 2-1 | +191450 |
| top | average opponent: 1469record: 1-2 | new rating: 1450 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 222 | Williams, Randy (1615) | Lost 0-2 | -161484 |
| 2modern | 575 | Priest, Breanna (1436) | Lost 0-2 | -191465 |
| 3modern | 678 | Gaddis, Keaton (1556) | Won 2-0 | +201485 |
| 4modern | 611 | Wolfe, Maryann (1479) | Lost 0-2 | -181467 |
| top | average opponent: 1521record: 1-3 | new rating: 1467 | ||