Roberts, Derick W
Current rating: 1446
Record: 0-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 894 | Wetzel, Lance (1519) | Lost 0-2 | -181482 |
| 2sealed | 1125 | Thompson, Isaac (1482) | Lost 0-2 | -181464 |
| 3sealed | 1180 | Straw, James (1464) | Lost 0-2 | -181446 |
| average opponent: 1488record: 0-3 | new rating: 1446 | |||