Manley, Jason
Current rating: 1489
Record: 5-6
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 114 | Yarbrough, David (1500) | Won 2-0 | +181523 |
| 2modern | 185 | Dietrich, Jake (1559) | Lost 1-2 | -181505 |
| 3modern | 237 | Rogers, Noah (1503) | Won 2-1 | +181523 |
| 4modern | 211 | Andersen, Timothy (1522) | Lost 1-2 | -181505 |
| 5modern | 332 | Buchanan, Calvin (1570) | Lost 0-2 | -161489 |
| average opponent: 1531record: 2-3 | new rating: 1489 | |||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 287 | Groot, Evan (1485) | Won 2-1 | +181518 |
| 2modern | 117 | Eaton, Ryan (1574) | Won 2-0 | +191537 |
| 3modern | 168 | Phung, Thien (1614) | Lost 0-2 | -171520 |
| 4modern | 296 | Grizzle, Brent (1493) | Won 2-0 | +181538 |
| 5modern | 83 | Ferraiuolo, Vincent (1720) | Lost 1-2 | -151523 |
| 6modern | 224 | Jameson, Christopher (1516) | Lost 0-2 | -181505 |
| average opponent: 1567record: 3-3 | new rating: 1505 | |||