Oregon, Roberto
Current rating: 1427
Record: 2-6
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 310 | Castor, Kenny (1747) | Lost 1-2 | -141486 |
| 2legacy | 635 | Williams, Mikal (1429) | Won 2-0 | +171503 |
| 3legacy | 494 | Gaccetta, Domonic (1405) | Lost 1-2 | -191484 |
| 4legacy | 582 | Bateson Jr, Jamie (1482) | Lost 1-2 | -181466 |
| 5legacy | 618 | Ogami, Kenneth (1486) | Lost 1-2 | -181448 |
| 6legacy | 585 | Hafeli, Matthew (1444) | Won 2-0 | +181466 |
| 7legacy | 476 | Peltola, Jason (1342) | Lost 1-2 | -201446 |
| 8legacy | 408 | Martinez, Jonathan (1397) | Lost 0-2 | -191427 |
| average opponent: 1466record: 2-6 | new rating: 1427 | |||