Hammond, Seth
Current rating: 1486
Record: 5-6
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Yaman, Robert (1486) | Lost 0-2 | -181484 |
| 2sealed | 531 | South-Finkelstein, Sam (1480) | Won 2-0 | +181502 |
| 3sealed | 643 | Reyes, Edwin (1500) | Won 2-0 | +181520 |
| 4sealed | 460 | Chin, Jerry-Patrick (1521) | Lost 0-2 | -181502 |
| 5sealed | 404 | Visco, David (1642) | Lost 1-2 | -161486 |
| average opponent: 1526record: 2-3 | new rating: 1486 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 225 | Simmons, Barry (1500) | Lost 0-2 | -181482 |
| 2modern | 513 | Chaudhry, Shann (1464) | Lost 0-2 | -181464 |
| 3modern | 549 | Arnold, Tyler (1445) | Won 2-1 | +171481 |
| 4modern | 504 | Pritchard, Daniel (1483) | Won 2-0 | +181499 |
| 5modern | 308 | Matthews, Jonathan (1498) | Won 2-0 | +181517 |
| 6modern | 302 | Burris, Christopher (1659) | Lost 0-2 | -151502 |
| average opponent: 1508record: 3-3 | new rating: 1502 | |||