Mathie, Nick
Current rating: 1474
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 186 | Passino, Benjamin (1484) | Lost 1-2 | -191471 |
| 3legacy | 389 | Long, John (1548) | Lost 0-2 | -161455 |
| 4legacy | 362 | LaPorte, Jordan (1460) | Lost 0-2 | -181437 |
| 5legacy | 416 | Cooperman, Ross (1467) | Won 2-1 | +191456 |
| 6legacy | 333 | Beasley, Shanice (1522) | Won 2-1 | +191475 |
| 7legacy | 271 | Findlay, Bill (1486) | Won 2-0 | +181493 |
| 8legacy | 185 | Saunooke, Rick (1425) | Lost 0-2 | -191474 |
| top | average opponent: 1485record: 3-4 | new rating: 1474 | ||
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 347 | Jones, Sebastian (1500) | Won 2-1 | +181486 |
| 2modern | 77 | Sugalski, Bryan (1522) | Draw 1-1 | +11487 |
| 3modern | 196 | Reynolds, Thomas (1443) | Won 2-1 | +171504 |
| 4modern | 108 | Gifford, Valentino (1521) | Lost 0-2 | -181486 |
| 5modern | 197 | Burrell, Zachary (1517) | Won 2-1 | +191505 |
| 6modern | 123 | Neuffer, Benjamin (1489) | Won 2-0 | +181523 |
| 7modern | 79 | Qadir, Aadil (1654) | Lost 1-2 | -161507 |
| 8modern | 137 | Giddings, Rian (1534) | Lost 0-2 | -171490 |
| top | average opponent: 1523record: 4-3-1 | new rating: 1490 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 59 | Heady, Nicholas (1454) | Won 2-0 | +171517 |
| 2modern | 168 | Iglesias, John (1685) | Lost 0-2 | -151502 |
| 3modern | 349 | Cullen, Ian (1497) | Won 2-1 | +181520 |
| 4modern | 457 | Kunzelman, Cameron (1529) | Lost 0-2 | -181502 |
| 5modern | 416 | Sisk, Tyler (1501) | Lost 0-2 | -181484 |
| 6modern | 566 | Hamelin, Tyler (1540) | Lost 1-2 | -171467 |
| 7modern | 468 | Senig, Alex (1470) | Won 2-1 | +181485 |
| 8modern | 371 | Berenguer, Juan (1507) | Lost 1-2 | -171468 |
| top | average opponent: 1523record: 3-5 | new rating: 1468 | ||