Knowles, Graham
Current rating: 1464
Record: 1-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Mason, Matthew (1500) | Lost 0-2 | -181482 |
| 2sealed | 499 | Enos, Christopher (1482) | Lost 1-2 | -181464 |
| 3sealed | 492 | Ginder, Daniel (1464) | Won 2-0 | +181482 |
| 4sealed | 401 | Guffy, Travis (1482) | Lost 0-2 | -181464 |
| average opponent: 1482record: 1-3 | new rating: 1464 | |||