Jones, Jon
Current rating: 1480
Record: 0-1
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 445 | Mohr, Benjamin (1411) | Lost 0-2 | -201480 |
| record: 0-1 | new rating: 1480 | |||
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 445 | Mohr, Benjamin (1411) | Lost 0-2 | -201480 |
| record: 0-1 | new rating: 1480 | |||