Seymour, Dustin
Current rating: 1509
Record: 9-9-2
| Grand Prix Reno 2020 (THB limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 37 | Gambone, Noel (1473) | Lost 0-2 | -191527 |
| 4sealed | 156 | Alvarado, Luis (1506) | Lost 0-2 | -181509 |
| top | average opponent: 1490record: 0-2 | new rating: 1509 | ||
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 25 | Knox, Dru (1573) | Draw 1-1 | -11581 |
| 4sealed | 70 | Phillips, Cassandra (1683) | Lost 1-2 | -161565 |
| 5sealed | 133 | Lovett, Sara (1527) | Lost 1-2 | -191546 |
| top | average opponent: 1594record: 0-2-1 | new rating: 1546 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Torres, Jacinto (1500) | Won 2-0 | +171558 |
| 2sealed | 236 | Bieber, Jay (1502) | Won 2-1 | +171575 |
| 3sealed | 2 | Moore-Brown, Justin (1488) | Draw 1-1 | -11574 |
| 4sealed | 145 | Narciso, Tobit James (1536) | Won 2-1 | +171591 |
| 5sealed | 69 | Feuz, John (1555) | Won 2-0 | +171608 |
| 6sealed | 34 | Saporito, Thiago (2016) | Lost 0-2 | -111597 |
| 7sealed | 102 | Schwartz, Alexander (1710) | Lost 0-2 | -151582 |
| top | average opponent: 1615record: 4-2-1 | new rating: 1582 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 577 | Meinershagen, Riley (1477) | Lost 0-2 | -181482 |
| 2sealed | 544 | Durfee, Thaddeus (1443) | Won 2-0 | +171499 |
| 3sealed | 482 | Black, Ruell (1419) | Won 2-0 | +161515 |
| 4sealed | 297 | Hausman-Cohen, Ari (1704) | Won 2-0 | +221537 |
| 5sealed | 133 | Crescenti, Christopher (1776) | Won 2-1 | +221559 |
| 6sealed | 123 | Tuccillo, Daniele (1557) | Lost 1-2 | -181541 |
| 7sealed | 356 | Duros, Lucas (1546) | Won 2-1 | +181559 |
| 8sealed | 169 | Belangia, Joseph (1561) | Lost 1-2 | -181541 |
| top | average opponent: 1560record: 5-3 | new rating: 1541 | ||