KROGH, DEREK
Current rating: 1428
Record: 0-4
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Black, Brandon (1500) | Lost 0-2 | -181482 |
| 2sealed | 420 | Morrison, Conner O (1485) | Lost 0-2 | -181464 |
| 3sealed | 519 | Miller, Sandy (1446) | Lost 0-2 | -181446 |
| 4sealed | 513 | Short, Seth (1447) | Lost 0-2 | -181428 |
| average opponent: 1469record: 0-4 | new rating: 1428 | |||