Spreine, Karl
Current rating: 1456
Record: 8-12
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 447 | Springer, John (1480) | Lost 1-2 | -181471 |
| B2sealed | 611 | LaVassaur, Chris (1663) | Lost 0-2 | -151456 |
| top | average opponent: 1572record: 0-2 | new rating: 1456 | ||
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 375 | Braganca Ribeiro Filho, Elton Jorge (1518) | Won 2-1 | +191476 |
| 3legacy | 138 | Herold, Chris (1590) | Won 2-0 | +201496 |
| 4legacy | 81 | Redweik, Matt (1516) | Won 2-1 | +191515 |
| 5legacy | 85 | Dezani, Jeremy (1909) | Lost 1-2 | -111504 |
| 6legacy | 208 | Jeffries, Conner (1586) | Won 2-0 | +191523 |
| 7legacy | 104 | Batterman, Danny (1597) | Lost 0-2 | -161507 |
| 8legacy | 149 | Huang, Spencer (1540) | Lost 1-2 | -181489 |
| top | average opponent: 1608record: 4-3 | new rating: 1489 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 531 | Smith, Anthony (1368) | Lost 1-2 | -211471 |
| 2legacy | 638 | Picker, Ian (1453) | Won 2-0 | +181489 |
| 3legacy | 990 | Jenkins, Tracie (1436) | Lost 0-2 | -191470 |
| 4legacy | 1035 | Lee, William7525 (1571) | Won 2-0 | +201490 |
| 5legacy | 885 | Maros, Leonardo (1656) | Lost 0-2 | -151475 |
| 6legacy | 818 | Beardsley, Jake (1502) | Lost 1-2 | -181457 |
| top | average opponent: 1498record: 2-4 | new rating: 1457 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 23 | Harvey, Spencer (1467) | Won 2-0 | +171517 |
| 2legacy | 4 | Liu, Richard (1571) | Won 2-1 | +191536 |
| 3legacy | 33 | Braun-Duin, Brian (2066) | Lost 0-2 | -91527 |
| 4legacy | 553 | Gomez, John (1482) | Lost 1-2 | -191508 |
| 5legacy | 613 | Dickel, Matthew (1570) | Lost 1-2 | -161492 |
| top | average opponent: 1631record: 2-3 | new rating: 1492 | ||