Winther, Austin
Current rating: 1533
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 363 | Siino, Anthony (1514) | Lost 1-2 | -191579 |
| 2modern | 515 | Wesley, Hudson (1492) | Lost 0-2 | -201559 |
| 3modern | 334 | Cozzoli, Dante (1405) | Won 2-0 | +151574 |
| 4modern | 672 | Rodriguez, Michael 8484 (1423) | Won 2-1 | +161590 |
| 5modern | 572 | Yuen, Yale (1500) | Lost 0-2 | -201570 |
| 6modern | 547 | Dhillon, Jee (1574) | Lost 0-2 | -181552 |
| 7modern | 455 | Lohr, Kasey (1473) | Lost 0-2 | -191533 |
| top | average opponent: 1483record: 2-5 | new rating: 1533 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 28 | Ceballos, Miguel (1500) | Won 2-1 | +181484 |
| 2standard | 201 | Knapp, Katelyn (1519) | Won 2-0 | +191503 |
| 3standard | 170 | Lewis, Anthony (1489) | Won 2-0 | +181521 |
| 4standard | 108 | Kiedrowski, Garrett (1533) | Won 2-0 | +181539 |
| 5standard | 7 | Liu, Yue (1541) | Won 2-0 | +181557 |
| 6standard | 16 | Yam, Wing Chun (1958) | Lost 0-2 | -111546 |
| 7standard | 23 | Killeen, Tristan (1782) | Won 2-0 | +221568 |
| 8standard | 15 | Bucher, Erich (1737) | Won 2-1 | +211589 |
| 9standard | 20 | Wood, Keaton (1759) | Lost 1-2 | -151574 |
| 10standard | 28 | Jones, Anders (1693) | Lost 1-2 | -161558 |
| 11standard | 78 | Witten, Zack (1818) | Won 2-0 | +231581 |
| 12standard | 50 | Lossett, Joe (1942) | Lost 0-2 | -121569 |
| 13standard | 70 | Law, Calvin (1732) | Won 2-1 | +211590 |
| 14standard | 48 | Goshima, Akito (1753) | Won 2-1 | +211611 |
| 15standard | 41 | Pickett, Alastair (1908) | Lost 1-2 | -131598 |
| top | average opponent: 1711record: 10-5 | new rating: 1598 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 20 | Rizzonelli, Nicholas (1504) | Lost 1-2 | -181482 |
| 2modern | 612 | Wei, Bob (1482) | Lost 1-2 | -181464 |
| 3modern | 1030 | Garsten, Niall (1464) | Won 2-1 | +181482 |
| 4modern | 758 | Dentith, Peter (1614) | Lost 0-2 | -161466 |
| 5modern | 931 | Anderson, Julian (1470) | Won 2-0 | +191485 |
| 6modern | 786 | Baker, Robert (1434) | Lost 1-2 | -191466 |
| top | average opponent: 1495record: 2-4 | new rating: 1466 | ||