Jones, Grayson
Current rating: 1461
Record: 1-3
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 507 | Osorio, Martin (1463) | Lost 0-2 | -191481 |
| A2sealed | 509 | Woodstock, Matt (1481) | Won 2-0 | +181499 |
| A3sealed | 274 | Jakobovits, Julian (1431) | Lost 0-2 | -191480 |
| A4sealed | 405 | Grimes, Ross (1447) | Lost 1-2 | -191461 |
| average opponent: 1455record: 1-3 | new rating: 1461 | |||