Petray, Brad
Current rating: 1428
Record: 0-4
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 267 | Bryant, James (1500) | Lost 0-2 | -181482 |
| 2modern | 359 | Marker, David (1482) | Lost 0-2 | -181464 |
| 3modern | 383 | Dwight, David (1463) | Lost 0-2 | -181446 |
| 4modern | 442 | Van Osdel, Jordan (1446) | Lost 1-2 | -181428 |
| average opponent: 1473record: 0-4 | new rating: 1428 | |||