Winslow, David
Current rating: 1428
Record: 7-13-3
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 201 | Helsten, Dan (1463) | Lost 0-2 | -181444 |
| 2standard | 293 | Aper, Brandon (1447) | Won 2-0 | +181462 |
| 3standard | 275 | Topete, Jose-Miguel (1512) | Lost 0-2 | -171445 |
| 4standard | 356 | Thomas, Laparker (1520) | Lost 0-2 | -171428 |
| top | average opponent: 1486record: 1-3 | new rating: 1428 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 244 | Howe, Michael (1479) | Lost 0-2 | -161389 |
| 2sealed | 534 | Gille, Brandon (1516) | Draw 1-1 | +21391 |
| 3sealed | 663 | Gonzalez, Francisco (1444) | Won 2-0 | +191410 |
| 4sealed | 553 | Carter, Gabrielle (1499) | Won 2-1 | +191429 |
| 5sealed | 384 | Daniel, Benjamin (1604) | Won 2-0 | +221451 |
| 6sealed | 252 | Walters, Cody (1518) | Lost 0-2 | -171434 |
| 7sealed | 364 | Gussman, Aaron (1540) | Won 2-1 | +201454 |
| 8sealed | 254 | Burden, Andy (1591) | Won 2-0 | +201474 |
| 9sealed | 170 | Collier, James (1796) | Lost 1-2 | -121462 |
| top | average opponent: 1554record: 5-3-1 | new rating: 1462 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 373 | Lerch, Kyle (1573) | Lost 1-2 | -161432 |
| 3modern | 953 | Thompson, Jonathan [USA] (1480) | Draw 1-1 | +11433 |
| 4modern | 554 | Harris, Edwin (1792) | Lost 0-2 | -121421 |
| 5modern | 773 | Mei, Tony (1459) | Won 2-1 | +191440 |
| 6modern | 80 | Hyden, Garet (1483) | Lost 1-2 | -171423 |
| 7modern | 688 | Blanchard, David (1450) | Lost 0-2 | -181405 |
| top | average opponent: 1539record: 1-4-1 | new rating: 1405 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 299 | Wilson, Dustin (1500) | Lost 0-2 | -181482 |
| 2standard | 393 | Hewitt, Mark (1560) | Draw 1-1 | +11483 |
| 3standard | 426 | Hakenewerth, Andrew (1500) | Lost 0-2 | -171466 |
| 4standard | 467 | Paris, John (1472) | Lost 0-2 | -181448 |
| top | average opponent: 1508record: 0-3-1 | new rating: 1448 | ||