Kersus, Matt
Current rating: 1504
Record: 8-8
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 41 | Han, Jake (1500) | Won 2-0 | +191503 |
| 2modern | 271 | Lentz, Connor (1551) | Lost 0-2 | -171486 |
| 3modern | 465 | Miralles-Cordal, Martin (1500) | Won 2-0 | +181504 |
| 4modern | 223 | Meyer, David (1577) | Lost 1-2 | -171487 |
| 5modern | 454 | Guiel, Michael (1501) | Won 2-1 | +181505 |
| 6modern | 223 | Liu, Yuliang (1486) | Won 2-1 | +181523 |
| 7modern | 112 | Miller, Evan (1484) | Lost 0-2 | -191504 |
| average opponent: 1514record: 4-3 | new rating: 1504 | |||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Francia, Christian (1500) | Won 2-0 | +181518 |
| 2sealed | 100 | Lavoie, Alex (1540) | Won 2-0 | +181536 |
| 3sealed | 206 | Rosman-Simionescu, Tobias (1593) | Lost 0-2 | -171519 |
| 4sealed | 459 | Polyakov, Alexander (1521) | Lost 0-2 | -181501 |
| 5sealed | 487 | Moeller, Zachary (1482) | Won 2-0 | +181519 |
| 6sealed | 346 | Berg, Greg (1524) | Lost 1-2 | -181501 |
| 7sealed | 455 | Lemay, Jason (1469) | Won 2-0 | +181519 |
| 8sealed | 328 | Wilkins, Bryon (1509) | Lost 0-2 | -191500 |
| 9sealed | 307 | Juseck, Steven (1609) | Lost 0-2 | -161484 |
| average opponent: 1527record: 4-5 | new rating: 1484 | |||