Seals, David A
Current rating: 1420
| Grand Prix Kansas City 2013 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 198 | Madick, Turner (1465) | Won 2-1 | +191450 |
| 2modern | 225 | Raymon, Daniel (1518) | Lost 0-2 | -171433 |
| 3modern | 172 | T065, Connor (1499) | Draw 1-1 | +11434 |
| 4modern | 306 | Gates, Jacob (1507) | Lost 0-2 | -161418 |
| 5modern | 364 | Wesley, Zoe (1482) | Won 2-0 | +191437 |
| 6modern | 291 | Groves, Elliott (1498) | Lost 0-2 | -171420 |
| top | average opponent: 1495record: 2-3-1 | new rating: 1420 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 138 | Lee, Alex (1520) | Lost 0-2 | -171447 |
| 2modern | 252 | Blagg, John (1458) | Lost 0-2 | -171430 |
| 3modern | 294 | Bayless, David (1464) | Won 2-0 | +181448 |
| 4modern | 328 | RENIS, SHAWN M (1479) | Lost 0-2 | -171431 |
| 5modern | 299 | Freeman, Kevin (1463) | Won 2-0 | +181449 |
| 6modern | 238 | Wilson, Payne (1436) | Lost 1-2 | -181431 |
| top | average opponent: 1470record: 2-4 | new rating: 1431 | ||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | White, Matthew (1555) | Lost 0-2 | -171483 |
| 2sealed | 317 | Schaonover, Alan (1483) | Lost 0-2 | -181465 |
| 3sealed | 357 | Dewailly, Benjamen (1463) | Won 2-1 | +181483 |
| 4sealed | 315 | Shaffer, Jacob (1483) | Lost 1-2 | -181465 |
| 5sealed | 353 | Nelson, Mike (1464) | Won 2-0 | +181483 |
| 6sealed | 293 | Frydman, Jake (1450) | Lost 1-2 | -191464 |
| top | average opponent: 1483record: 2-4 | new rating: 1464 | ||