Cowley, Luke
Current rating: 1425
Record: 1-5
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 157 | Gross, Joe (1503) | Lost 0-2 | -181482 |
| 2modern | 412 | Tang, Jim (1484) | Lost 0-2 | -181464 |
| 3modern | 707 | Cumbie, Darren (1468) | Lost 0-1 | -181446 |
| 4modern | 722 | Baggenstoss, Jack (1445) | Won 2-0 | +181464 |
| 5modern | 644 | Bray, Ian (1408) | Lost 0-2 | -191445 |
| 6modern | 579 | Morton, Victor (1342) | Lost 0-2 | -201425 |
| average opponent: 1441record: 1-5 | new rating: 1425 | |||