Macias, Samuel
Current rating: 1487
Record: 3-4
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 291 | Johnson, Morgan (1453) | Lost 0-2 | -191481 |
| 2standard | 527 | Vanderhoek, Anthony (1485) | Lost 0-2 | -181463 |
| 3standard | 730 | King, Christopher (1463) | Won 2-1 | +181481 |
| 4standard | 633 | Guadron, Tony (1414) | Won 2-1 | +171498 |
| 5standard | 369 | Suh, Steven (1625) | Won 2-0 | +201518 |
| 6standard | 257 | Hudak, Casey (1786) | Lost 1-2 | -131505 |
| 7standard | 404 | Paetsch, Sebastian (1508) | Lost 1-2 | -181487 |
| average opponent: 1533record: 3-4 | new rating: 1487 | |||