Montgomery, Nathan
Current rating: 1470
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 272 | Barker, Zack (1500) | Lost 0-2 | -181450 |
| 2standard | 346 | Mueller, Alex (1487) | Won 2-1 | +191469 |
| 3standard | 256 | Janota, Chris (1498) | Won 2-1 | +191488 |
| 4standard | 281 | Reeves, Philip (1454) | Won 2-1 | +171505 |
| 5standard | 132 | Roberson, Dustin (1548) | Won 2-1 | +191524 |
| 6standard | 126 | Ardoin, Micheal (1544) | Lost 0-2 | -181506 |
| 7standard | 109 | Gray, Brayden (1539) | Lost 0-2 | -171489 |
| 8standard | 151 | Holliday, James (1455) | Lost 0-2 | -191470 |
| top | average opponent: 1503record: 4-4 | new rating: 1470 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 231 | Johnson, Jake (1556) | Won 2-0 | +191502 |
| 2standard | 18 | Laufer, Baxter (1608) | Lost 0-2 | -161486 |
| 3standard | 607 | Wiltsey, Wardon (1498) | Lost 0-2 | -181468 |
| 4standard | 547 | Ellis, Cory (1432) | Won 2-1 | +171485 |
| 5standard | 517 | Fuhrman, Andy (1502) | Lost 0-2 | -171468 |
| top | average opponent: 1519record: 2-3 | new rating: 1468 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 124 | Demers, Paris (1572) | Lost 1-2 | -171483 |
| 2standard | 502 | Seaton, Carl (1460) | Won 2-1 | +181501 |
| 3standard | 495 | Ball, Cody (1483) | Lost 1-2 | -181483 |
| 4standard | 608 | Banek, Gregory (1482) | Lost 1-2 | -181465 |
| 5standard | 678 | Rolfe-Maloney, Justin (1465) | Lost 1-2 | -181447 |
| 6standard | 682 | Ferreira, Kyle (1397) | Won 2-1 | +171464 |
| 7standard | 582 | Sindle, Steven (1463) | Won 2-0 | +181482 |
| 8standard | 447 | Miyajima, John (1490) | Won 2-0 | +181500 |
| 9standard | 373 | Allen, Connor (1548) | Lost 0-0 | -171483 |
| top | average opponent: 1484record: 4-5 | new rating: 1483 | ||