Smith, Marshall
Current rating: 1499
Record: 2-2
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 142 | Mekaroun, Anousith (1523) | Lost 0-2 | -181499 |
| top | record: 0-1 | new rating: 1499 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 372 | Lamp, Alexander (1442) | Lost 0-2 | -201517 |
| top | record: 0-1 | new rating: 1517 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 9 | Ahlbach, Connor (1590) | Won 2-1 | +201520 |
| 2modern | 1326 | Vallandry, Alex (1485) | Won 2-1 | +171537 |
| top | average opponent: 1537record: 2-0 | new rating: 1537 | ||