Mintz, Isaac
Current rating: 1456
| Grand Prix Charlotte 2015 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 777 | Mitchum, Jacob (1482) | Lost 1-2 | -181429 |
| 2modern | 988 | Ball, Nathan (1580) | Won 2-0 | +211450 |
| 3modern | 918 | Witten, Zack (1633) | Won 2-0 | +211471 |
| 4modern | 853 | Calhoun, Christopher (1564) | Lost 0-2 | -161455 |
| 5modern | 877 | Wise, Brad (1454) | Won 2-0 | +181473 |
| 6modern | 840 | Lefevre, Sam (1534) | Lost 0-2 | -171456 |
| top | average opponent: 1541record: 3-3 | new rating: 1456 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 133 | Nichols, Curtis (1500) | Lost 0-2 | -171447 |
| top | record: 0-1 | new rating: 1447 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Barlieb, Nicholas (1500) | Lost 0-2 | -181482 |
| 2standard | 525 | Lehman, Paul (1482) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||