Karns, Tristan
Current rating: 1428
Record: 12-17
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 476 | Peek, Travis (1498) | Won 2-1 | +191482 |
| 2sealed | 249 | Leavitt, Brent (1516) | Lost 0-2 | -181464 |
| 3sealed | 605 | Crook, Thomas (1453) | Lost 0-2 | -181446 |
| 4sealed | 728 | Lister, Chloe (1461) | Lost 0-2 | -181428 |
| top | average opponent: 1482record: 1-3 | new rating: 1428 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 75 | Moan, John (1494) | Won 2-1 | +191490 |
| 2sealed | 111 | Shelton, Robert (1517) | Lost 1-2 | -181472 |
| 3sealed | 425 | Salinas, Dominic (1499) | Won 2-1 | +191491 |
| 4sealed | 286 | Ankney, Brian (1516) | Won 2-0 | +181509 |
| 5sealed | 212 | Mason, Joshua 2 (1541) | Won 2-1 | +191528 |
| 6sealed | 131 | Orescan, Adam (1595) | Lost 1-2 | -171511 |
| 7sealed | 167 | Rianhard, Cain (1680) | Lost 1-2 | -151496 |
| 8sealed | 283 | Gavigan, Cody (1587) | Lost 0-2 | -161480 |
| 9sealed | 355 | Smith, Derrik (1542) | Lost 0-2 | -171463 |
| top | average opponent: 1552record: 4-5 | new rating: 1463 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 60 | Matthews, Steven (1490) | Lost 1-2 | -181468 |
| 3sealed | 509 | Conforti, Daniel (1500) | Won 2-0 | +181486 |
| 4sealed | 243 | Clatterbuck, David (1521) | Lost 1-2 | -171469 |
| 5sealed | 512 | Robicheaux, Brandon (1501) | Lost 0-2 | -181451 |
| 6sealed | 495 | Oliver, Ashton (1480) | Won 2-1 | +191470 |
| 7sealed | 382 | Gonzalez, Danielle (1498) | Won 2-0 | +191489 |
| 8sealed | 248 | Deerwester, Isaac (1537) | Lost 0-2 | -181471 |
| top | average opponent: 1504record: 3-4 | new rating: 1471 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 297 | Clarke, David M (1500) | Lost 0-2 | -171467 |
| 2sealed | 445 | Jin, Alvin (1484) | Won 2-0 | +181485 |
| 3sealed | 281 | Arellano, Jordan (1497) | Won 2-1 | +181503 |
| 4sealed | 140 | Achee, Benji (1518) | Lost 0-2 | -171486 |
| top | average opponent: 1500record: 2-2 | new rating: 1486 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 364 | Mcgee, Christopher (1500) | Won 2-0 | +181518 |
| 2sealed | 557 | Chambers, David R (1664) | Lost 0-2 | -151503 |
| 3sealed | 549 | Halm, Matt (1427) | Lost 1-2 | -201483 |
| 4sealed | 117 | De Jong, Brandon (1465) | Won 2-1 | +181501 |
| 5sealed | 426 | Schlereth, Kevin (1586) | Lost 1-2 | -171484 |
| top | average opponent: 1528record: 2-3 | new rating: 1484 | ||