Boland, Jon
Current rating: 1469
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Santana, Justin (1500) | Lost 0-2 | -181469 |
| top | record: 0-1 | new rating: 1469 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Wildi, Jonathan (1500) | Lost 1-2 | -171429 |
| 2modern | 711 | Rhodes, Nathan (1464) | Lost 1-2 | -171412 |
| 3modern | 833 | Blaiotta, Victor (1461) | Won 2-1 | +191431 |
| 4modern | 786 | Thomas, Michael (1417) | Won 2-0 | +181449 |
| 5modern | 575 | Showers, Eric (1500) | Lost 0-2 | -171432 |
| 6modern | 529 | Schmitt, Garrett (1483) | Won 2-1 | +191451 |
| 7modern | 470 | Hush, Jake (1495) | Won 2-1 | +181469 |
| 8modern | 260 | Brewton, Cody (1464) | Won 2-0 | +181487 |
| top | average opponent: 1473record: 5-3 | new rating: 1487 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 569 | Carnelian, Lucas (1500) | Won 2-0 | +181518 |
| 2standard | 53 | Gordon, Christopher (1665) | Lost 0-2 | -151503 |
| 3standard | 376 | Lambert, Drew (1502) | Lost 1-2 | -181485 |
| 4standard | 566 | Politsch, Gabriel (1482) | Lost 0-2 | -181467 |
| 5standard | 655 | Garfein, Geoffrey (1343) | Lost 1-2 | -211446 |
| top | average opponent: 1498record: 1-4 | new rating: 1446 | ||