Perkins, Josh
Current rating: 1485
Record: 2-3
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 358 | Culbert, Samuel (1537) | Lost 0-2 | -171483 |
| 2sealed | 444 | Barrett, Ethan (1529) | Lost 0-2 | -171466 |
| 3sealed | 577 | Schacht, Jacob (1543) | Won 2-0 | +191485 |
| 4sealed | 572 | McGuire, Joseph (1483) | Won 2-0 | +181503 |
| 5sealed | 403 | Pressman, Isaiah (1508) | Lost 0-2 | -181485 |
| average opponent: 1520record: 2-3 | new rating: 1485 | |||