Gwizdala, Ryan
Current rating: 1529
Record: 16-15
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 235 | Fisher, Wilson (1512) | Lost 0-2 | -181509 |
| 2sealed | 340 | Kawamoto, Jeffree (1673) | Lost 1-2 | -151494 |
| 3sealed | 527 | Ross, Nicole (1461) | Lost 0-2 | -191475 |
| 4sealed | 537 | Czarnecki, Sawyer (1445) | Won 2-0 | +181493 |
| 5sealed | 463 | Weiman, Christian (1463) | Won 2-1 | +171510 |
| 6sealed | 361 | Fernandes, Justin (1436) | Won 2-0 | +171527 |
| 7sealed | 292 | Balistreri, Vincenzo (1629) | Lost 1-2 | -161511 |
| 8sealed | 73 | Cade, Chris (1542) | Won 2-1 | +181529 |
| top | average opponent: 1520record: 4-4 | new rating: 1529 | ||
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Smith, Brandon (1426) | Won 2-0 | +161542 |
| 2sealed | 171 | Hinkle, Louis (1518) | Lost 0-2 | -191523 |
| 3sealed | 318 | Siu, Lin Chen (1613) | Lost 1-2 | -161507 |
| 4sealed | 380 | Benson, Christine (1472) | Won 2-0 | +171524 |
| 5sealed | 239 | Naylor, Zachariah (1511) | Won 2-1 | +181542 |
| 6sealed | 205 | Snider, Keelan (1490) | Lost 0-2 | -191523 |
| 7sealed | 224 | Yan, Gan (1689) | Won 2-1 | +211544 |
| 8sealed | 165 | Sun, Qiushi (1583) | Lost 1-2 | -171527 |
| top | average opponent: 1538record: 4-4 | new rating: 1527 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 644 | Serigstad, Arnie (1459) | Won 2-0 | +171517 |
| 2sealed | 176 | Chan, Kai Tung (1498) | Lost 0-2 | -181499 |
| 3sealed | 652 | Arce, Aaron (1634) | Won 2-1 | +201519 |
| 4sealed | 537 | Scamihorn, John (1506) | Lost 1-2 | -181501 |
| 5sealed | 668 | Pearce, Matthew (1512) | Lost 0-2 | -181483 |
| 6sealed | 787 | Yamasaki, Takao (1470) | Won 2-0 | +181501 |
| 7sealed | 536 | Cooperman, Ross (1487) | Won 2-0 | +181519 |
| 8sealed | 367 | Shrader, Lance (1561) | Won 2-0 | +191538 |
| 9sealed | 407 | Garrant, Mitchell (1583) | Won 2-1 | +181556 |
| 10draft | 76 | McHardy, Alex (1556) | Won 2-1 | +181574 |
| 11draft | 71 | Cheng, Wei (1786) | Lost 0-2 | -141560 |
| 12draft | 61 | Harvey, Max (1544) | Won 2-1 | +181578 |
| 13draft | 51 | Starkson, Travis (1562) | Lost 1-2 | -181560 |
| 14draft | 43 | Alvarado Picazo, Arturo (1529) | Lost 0-2 | -191541 |
| 15draft | 43 | Forster, Daniel (1687) | Lost 1-2 | -151526 |
| top | average opponent: 1558record: 8-7 | new rating: 1526 | ||