DeFilippo, Stephen
Current rating: 1465
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 155 | Arnson, Fritz (1497) | Lost 0-2 | -181482 |
| 2modern | 371 | Maldonado, Freddy (1426) | Won 2-1 | +171499 |
| 3modern | 267 | Kan, Andrew (1550) | Lost 1-2 | -171482 |
| 4modern | 480 | Patino, Alec (1514) | Lost 0-2 | -171465 |
| top | average opponent: 1497record: 1-3 | new rating: 1465 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 304 | Wong, Hubert (1526) | Lost 1-2 | -181519 |
| 2sealed | 255 | Rider, Derek (1621) | Lost 1-2 | -161503 |
| 3sealed | 462 | Morgan, Alexander (1463) | Won 2-0 | +171520 |
| 4sealed | 445 | Schopf, Nickolas (1486) | Lost 1-2 | -191501 |
| 5sealed | 485 | Cryer, Jared (1417) | Won 2-1 | +171518 |
| 6sealed | 397 | Clarke, Collin (1529) | Lost 0-2 | -181500 |
| top | average opponent: 1507record: 2-4 | new rating: 1500 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 295 | Glynn, Conner (1500) | Won 2-1 | +181518 |
| 2standard | 174 | Tam, James (1442) | Lost 1-2 | -191499 |
| 3standard | 673 | Saucedo, Oscar (1500) | Lost 0-2 | -181481 |
| 4standard | 663 | Temple, Josh (1485) | Lost 0-2 | -181463 |
| 5standard | 761 | Bruno, Sean (1462) | Won 2-1 | +181481 |
| 6standard | 617 | Alfano-Smith, Max (1465) | Draw 1-1 | -11480 |
| 7standard | 622 | McMillan, Ryan (1479) | Won 2-0 | +181498 |
| 8standard | 489 | Gibney, Tully (1502) | Won 2-0 | +181516 |
| 9standard | 378 | Swiney, Bruce (1661) | Won 2-0 | +211537 |
| top | average opponent: 1500record: 5-3-1 | new rating: 1537 | ||