Winstead, Leif
Current rating: 1503
Record: 4-4-1
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Cummings, Brandon (1703) | Lost 1-2 | -141486 |
| 2standard | 659 | Lewis, Jordan (1479) | Lost 0-2 | -181468 |
| 3standard | 682 | Beissinger, Peter (1463) | Lost 0-2 | -191449 |
| 4standard | 800 | VonVille, Emmy (1446) | Won 2-0 | +181467 |
| 5standard | 727 | Smith, Timothy [USA] (1466) | Won 2-1 | +181485 |
| 6standard | 590 | Whitney, Derek (1420) | Draw 1-1 | -11484 |
| 7standard | 538 | Connelly, Joseph (1486) | Lost 0-2 | -181466 |
| 8standard | 485 | Risner, Daniel (1462) | Won 2-0 | +181484 |
| 9standard | 385 | Priest, Deborah (1504) | Won 2-1 | +191503 |
| average opponent: 1492record: 4-4-1 | new rating: 1503 | |||