DiFatta, Josh
Current rating: 1576
Record: 12-8
| Grand Prix Portland 2018 (modern) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Salazar, J.D. (1451) | Won 2-0 | +161581 |
| 2modern | 266 | Kimbrough, Koby (1519) | Lost 0-2 | -191562 |
| 3modern | 460 | Hutchison, Trevor (1533) | Won 2-0 | +171579 |
| 4modern | 448 | Wittenberg, Clark (1504) | Won 2-0 | +171596 |
| 5modern | 365 | Lopreore, Kori (1534) | Won 2-0 | +171613 |
| 6modern | 118 | Nickel, Dallas (1551) | Lost 0-2 | -191594 |
| 7modern | 166 | Branham, Joshua (1583) | Lost 1-2 | -181576 |
| average opponent: 1525record: 4-3 | new rating: 1576 | |||
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 583 | Vu, Alexander (1504) | Lost 1-2 | -181482 |
| 2modern | 549 | O'Donnell, Kenny (1324) | Won 2-1 | +151497 |
| 3modern | 623 | Streeter, Rebecca (1500) | Won 2-0 | +181515 |
| 4modern | 536 | Desai, Justin (1723) | Won 2-0 | +221537 |
| 5modern | 169 | Villeneuve, Raphael (1632) | Lost 0-2 | -161521 |
| 6modern | 456 | Maurer, Zachary (1519) | Won 2-1 | +181539 |
| 7modern | 258 | Kerr, Evan (1529) | Won 2-0 | +181557 |
| 8modern | 219 | Leverone, Ryan (1655) | Won 2-0 | +191576 |
| 9modern | 368 | Conklin, Thomas (1470) | Lost 1-2 | -201556 |
| 11modern | 309 | Mowry, Matthew (1620) | Won 2-1 | +201576 |
| 12modern | 252 | Tomajko, Oliver (1960) | Lost 0-2 | -121564 |
| 13modern | 303 | Simpson, Danny (1583) | Won 2-1 | +191583 |
| 14modern | 275 | Tewksbury, Brendan (1615) | Lost 1-2 | -181565 |
| average opponent: 1587record: 8-5 | new rating: 1565 | |||