Decker, Kevin
Current rating: 1504
Record: 3-3
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 476 | Castle, Drew (1488) | Lost 0-2 | -181482 |
| A2sealed | 512 | Powers-Rueber, Charles (1485) | Won 2-1 | +181500 |
| A3sealed | 349 | Horwitz, Lucas (1678) | Lost 0-2 | -151485 |
| A4sealed | 394 | Hagedorn, Alex (1518) | Won 2-0 | +191504 |
| A5sealed | 337 | Sprunger, Brock (1550) | Won 2-1 | +191523 |
| A6sealed | 186 | Luecke, Alex (1521) | Lost 0-2 | -191504 |
| average opponent: 1540record: 3-3 | new rating: 1504 | |||