Quimby, Joshua
Current rating: 1437
Record: 8-12
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 546 | O'Mallan, Ian (1567) | Won 2-1 | +201467 |
| 2modern | 4 | Chiesa, Tony (1388) | Lost 1-2 | -191448 |
| 3modern | 699 | Harris, Robert (1465) | Lost 1-2 | -181430 |
| 4modern | 902 | Alvarado, Angel (1527) | Won 2-0 | +201450 |
| 5modern | 600 | Zyla, Sarah (1458) | Lost 1-2 | -181432 |
| 6modern | 714 | Farenzena, Alisa (1530) | Lost 0-2 | -161416 |
| 7modern | 729 | Brunssen, Jonathan (1470) | Won 2-0 | +191435 |
| 8modern | 580 | Colwill, Blake (1486) | Won 2-1 | +191454 |
| 9modern | 420 | Palfenier, Marshall (1505) | Lost 1-2 | -171437 |
| top | average opponent: 1488record: 4-5 | new rating: 1437 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 103 | Mendez, Peter (1500) | Lost 1-2 | -171447 |
| 2standard | 582 | Hardick, Tim (1447) | Lost 0-2 | -181429 |
| 3standard | 835 | Valdez, David (1463) | Won 2-0 | +181447 |
| 4standard | 729 | Armstrong, Billy (1467) | Lost 1-2 | -171430 |
| 5standard | 796 | Horner, Richard (1467) | Won 2-0 | +181448 |
| 6standard | 557 | Wetzel, Jared (1483) | Won 2-0 | +191467 |
| 7standard | 546 | Weber, Paul (1378) | Lost 0-2 | -201447 |
| top | average opponent: 1458record: 3-4 | new rating: 1447 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Barnes, Benjamin (1500) | Won 2-0 | +181518 |
| 2sealed | 191 | Whitmore, Trevor (1518) | Lost 1-2 | -181500 |
| 3sealed | 568 | Enderle, John (1499) | Lost 1-2 | -181482 |
| 4sealed | 523 | Mills, Shane (1480) | Lost 1-2 | -181464 |
| top | average opponent: 1499record: 1-3 | new rating: 1464 | ||