Rizzonelli, Garrett
Current rating: 1491
Record: 15-18
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 364 | Martinez, Jose (1468) | Won 2-0 | +181463 |
| 2modern | 57 | Blight, Nicholas (1523) | Won 2-1 | +191482 |
| 3modern | 543 | Lim, Kahao (1482) | Won 2-0 | +181500 |
| 4modern | 260 | Maynard, Pascal (1923) | Lost 1-2 | -111489 |
| 5modern | 413 | Giovannetti, Simone (1770) | Won 2-1 | +231512 |
| 6modern | 124 | Fogelstrom, Matthew (1571) | Lost 0-2 | -171495 |
| 7modern | 453 | Hord, Chad (1707) | Won 2-1 | +221517 |
| 8modern | 331 | Forst, Mitchell (1611) | Lost 0-2 | -161501 |
| 9modern | 507 | Petersen, Andreas (1637) | Won 2-0 | +201521 |
| 10modern | 284 | Perera, Vittorio (1709) | Lost 1-2 | -141507 |
| 11modern | 387 | Chiang, Ryan (1613) | Lost 0-2 | -161491 |
| top | average opponent: 1638record: 6-5 | new rating: 1491 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Jones, Nick (1490) | Lost 1-2 | -181462 |
| 2sealed | 655 | Hui, Edmond (1499) | Lost 1-2 | -171445 |
| 3sealed | 859 | Lemley, Robert (1464) | Won 2-0 | +181463 |
| 4sealed | 777 | Wong, Nick (1426) | Lost 0-2 | -181445 |
| top | average opponent: 1469record: 1-3 | new rating: 1445 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 663 | Renner, Richard (1430) | Won 2-1 | +171508 |
| 2modern | 72 | Cristos, Dustin (1799) | Lost 0-2 | -131495 |
| 3modern | 625 | Marquez, Walter (1500) | Lost 1-2 | -181477 |
| 4modern | 894 | Chu, Michael (1539) | Lost 0-2 | -171460 |
| 5modern | 997 | Martinez, Omar (1465) | Won 2-0 | +181478 |
| 6modern | 711 | Stott, Ian (1470) | Won 2-1 | +181496 |
| 7modern | 723 | Peng, Tianjian (1612) | Lost 0-2 | -161480 |
| top | average opponent: 1545record: 3-4 | new rating: 1480 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 430 | Sandall, Kelly (1500) | Won 2-1 | +191465 |
| 2legacy | 115 | Solberg, Joshua (1520) | Lost 1-2 | -171448 |
| 3legacy | 747 | McCuaig Frankson, Kayda (1500) | Won 2-1 | +191467 |
| 4legacy | 408 | Parise, Brett (1546) | Won 2-0 | +191486 |
| 5legacy | 349 | Sawatari, Kai (1600) | Won 2-0 | +201506 |
| 6legacy | 84 | Straub, Devon (1542) | Lost 0-2 | -171489 |
| 7legacy | 392 | Langston, Benjamin (1529) | Won 2-0 | +191508 |
| 8legacy | 155 | Duffey, Justin (1557) | Lost 0-2 | -171491 |
| top | average opponent: 1537record: 5-3 | new rating: 1491 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 366 | Finical, Brandon (1500) | Lost 0-2 | -181482 |
| 2standard | 547 | England, John (1482) | Lost 1-2 | -181464 |
| 3standard | 630 | Starbuck, Dean (1466) | Lost 0-2 | -181446 |
| top | average opponent: 1483record: 0-3 | new rating: 1446 | ||