Fenseca, Oscar
Current rating: 1478
Record: 2-3
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Cunha, Charles (1405) | Won 2-0 | +161516 |
| 2sealed | 72 | O'Neill, Chris (1458) | Won 2-0 | +171533 |
| 3sealed | 305 | Lin, Jasmine (1538) | Lost 1-2 | -181515 |
| 4sealed | 531 | Deleon, Nolan (1470) | Lost 0-2 | -191496 |
| 5sealed | 475 | Peterson, Mark (1494) | Lost 1-2 | -181478 |
| average opponent: 1473record: 2-3 | new rating: 1478 | |||