Buchanan, Jason
Current rating: 1524
Record: 5-4
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 533 | Hudec, Justin (1500) | Won 2-0 | +181518 |
| 2standard | 393 | Lee, Alan (1785) | Lost 1-2 | -131505 |
| 3standard | 591 | Bartlog, Boris (1497) | Won 2-0 | +181523 |
| 4standard | 340 | Benedict, Garrett (1513) | Lost 0-2 | -191504 |
| 5standard | 524 | Bradley, Mitchell (1506) | Won 2-1 | +181522 |
| 6standard | 248 | Goetz, Adam (1589) | Lost 1-2 | -161506 |
| 7standard | 472 | Oster, Corey (1503) | Lost 1-2 | -181488 |
| 8standard | 451 | Broussard, Jerome (1482) | Won 2-0 | +181506 |
| 9standard | 376 | Altamirano, Jacob (1504) | Won 2-0 | +181524 |
| average opponent: 1542record: 5-4 | new rating: 1524 | |||