Corbett, Jon
Current rating: 1447
Record: 0-3
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Frazier, Gene (1476) | Lost 0-2 | -181482 |
| 2standard | 124 | Fioravanti, Tyler (1482) | Lost 0-2 | -181464 |
| 3standard | 222 | Dunlap, James (1538) | Lost 0-0 | -171447 |
| average opponent: 1499record: 0-3 | new rating: 1447 | |||