Cooper, Katelyn
Current rating: 1464
Record: 2-4
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 473 | Driscoll, Trevor (1485) | Won 2-1 | +181518 |
| 2modern | 128 | Barjas, Donald (1486) | Lost 1-2 | -191499 |
| 3modern | 791 | Lahodny, Clayton (1503) | Lost 1-2 | -181481 |
| 4modern | 717 | Taylor, Todd (1448) | Won 2-1 | +181499 |
| 5modern | 557 | Fievet, Colas (1613) | Lost 0-2 | -161483 |
| 6modern | 639 | Sendaydiego, Curt (1420) | Lost 0-2 | -191464 |
| average opponent: 1492record: 2-4 | new rating: 1464 | |||