Sapone, Jacob
Current rating: 1535
| Grand Prix Toronto 2018 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Giffin, Noah (1500) | Lost 0-2 | -181480 |
| 2modern | 652 | Bondarenko, Ilia (1482) | Won 2-0 | +181498 |
| 3modern | 533 | Duclos, Patrice (1474) | Lost 0-2 | -191479 |
| 4modern | 579 | Dingler, Timothy (1463) | Won 2-1 | +181497 |
| 5modern | 441 | Dryden, Andrew (1497) | Won 2-0 | +181515 |
| 6modern | 357 | Ouellet, Keven (1492) | Won 2-1 | +181533 |
| 7modern | 279 | Albino, Kwin (1517) | Lost 1-2 | -191514 |
| 8modern | 279 | Robinson, Andrew [CAN] (1644) | Won 2-0 | +211535 |
| top | average opponent: 1509record: 5-3 | new rating: 1535 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 357 | Mahone, Darian (1500) | Lost 1-2 | -191540 |
| 2modern | 929 | Prothero, Kevin A (1426) | Lost 0-2 | -201520 |
| 3modern | 1110 | Storms, Kristal (1465) | Won 2-0 | +171537 |
| 4modern | 939 | Kretz, Joshua (1374) | Lost 0-2 | -211516 |
| 5modern | 965 | Henderson, Manny (1481) | Lost 0-2 | -181498 |
| top | average opponent: 1449record: 1-4 | new rating: 1498 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 531 | Kurzdorfer, Andrew (1530) | Won 2-0 | +191519 |
| 2modern | 554 | Fashano, Eric (1570) | Won 2-0 | +181537 |
| 3modern | 440 | Tomajko, Oliver (1804) | Lost 0-2 | -131524 |
| 4modern | 341 | Birmingham, Bobby (1541) | Won 2-1 | +191543 |
| 5modern | 467 | Cochran, Hunter (1611) | Lost 1-2 | -171526 |
| 6modern | 746 | Parks, Ian (1517) | Won 2-1 | +181544 |
| 7modern | 249 | Caitung, Rocky (1457) | Won 2-1 | +161560 |
| 8modern | 196 | Lee, Jeffrey (1527) | Lost 1-2 | -191541 |
| 9modern | 271 | Schrecengost, Mark (1539) | Won 2-1 | +181559 |
| top | average opponent: 1566record: 6-3 | new rating: 1559 | ||