Morris, Judson
Current rating: 1471
Record: 3-5
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 143 | Reynolds, Arthur (1741) | Lost 0-2 | -141486 |
| 2modern | 244 | Moton, William (1545) | Lost 0-2 | -171469 |
| 3modern | 277 | Ham, Dylan (1462) | Lost 1-2 | -181451 |
| 4modern | 295 | Bates, Judson (1443) | Lost 0-1 | -181433 |
| 5modern | 281 | Jasilionis, Jack (1427) | Won 2-0 | +181451 |
| 6modern | 223 | Downing, Ian (1436) | Won 2-0 | +181469 |
| 7modern | 193 | Allen, William G (1484) | Won 2-0 | +181487 |
| 8modern | 153 | Maxey, Scott (1614) | Lost 0-2 | -161471 |
| average opponent: 1519record: 3-5 | new rating: 1471 | |||