Quinn, Brian
Current rating: 1506
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 605 | Ferruggia, Jesse (1518) | Lost 0-2 | -181521 |
| 3sealed | 955 | Pata, Brandon (1506) | Lost 0-2 | -191502 |
| 4sealed | 1015 | Phillips, Joshua (1557) | Lost 1-2 | -171485 |
| 5sealed | 1086 | Seibert, Oliver (1547) | Won 2-0 | +201505 |
| 6sealed | 971 | Pick, Tyler (1483) | Won 2-0 | +171522 |
| 7sealed | 855 | Wimpenny, Edward (1630) | Won 2-0 | +201542 |
| 8sealed | 787 | Sykulski, Lynn (1540) | Lost 0-2 | -181524 |
| 9sealed | 850 | Lavender, Nicholas (1510) | Lost 1-2 | -181506 |
| top | average opponent: 1536record: 3-5 | new rating: 1506 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 207 | Ryter, Jayson (1481) | Won 2-0 | +181499 |
| 3standard | 214 | Riveron, Jorge (1537) | Won 2-0 | +191518 |
| 4standard | 132 | Gottstein, Jeff (1650) | Won 2-1 | +201538 |
| 5standard | 47 | Fogle, Jack (2077) | Lost 1-2 | -91529 |
| 6standard | 102 | Navas, Luis (1638) | Lost 0-2 | -161513 |
| 7standard | 257 | Majied, Aqueel (1563) | Won 2-1 | +191532 |
| 8standard | 182 | Gottlieb, Justin (1734) | Won 2-0 | +221554 |
| 9standard | 82 | O'Connor, Andrew (1727) | Lost 1-2 | -151539 |
| top | average opponent: 1676record: 5-3 | new rating: 1539 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 272 | Kaiser, Collin (1468) | Lost 0-2 | -191481 |
| top | record: 0-1 | new rating: 1481 | ||