Duncan, Todd M
Current rating: 1466
Record: 2-4
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Jones, Kyle (1509) | Won 2-1 | +181518 |
| 2sealed | 173 | Cordell, Kenneth (1608) | Lost 0-2 | -161502 |
| 3sealed | 270 | Edgar, Anthony (1501) | Lost 0-2 | -181484 |
| 4sealed | 402 | Brooks, Levi (1480) | Lost 1-2 | -181466 |
| 5sealed | 434 | Longoria, Paco (1464) | Lost 1-2 | -181448 |
| 6sealed | 358 | Short, Seth (1451) | Won 2-0 | +181466 |
| average opponent: 1502record: 2-4 | new rating: 1466 | |||