Callaghan, Quinn
Current rating: 1504
Record: 3-3
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 198 | Knell, Benjamin (1538) | Lost 0-2 | -171483 |
| 2modern | 493 | Lee, Nicholas [USA] (1525) | Lost 0-2 | -181465 |
| 3modern | 678 | Xeele, Brandon (1470) | Won 2-0 | +191484 |
| 4modern | 608 | Palase, Matthew (1436) | Won 2-1 | +171501 |
| 5modern | 389 | Horn, Paul (1503) | Won 2-0 | +181519 |
| 6modern | 233 | Healy, John (1723) | Lost 0-2 | -151504 |
| average opponent: 1533record: 3-3 | new rating: 1504 | |||