Dennis, William
Current rating: 1480
Record: 2-3
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 270 | Fulton, Alex (1500) | Lost 1-2 | -181482 |
| 2sealed | 487 | Joannic, Alexandre (1482) | Won 2-1 | +181500 |
| 3sealed | 459 | Bathurst, Scott (1386) | Lost 1-2 | -201480 |
| 4sealed | 532 | Rivera, Hazel (1482) | Won 2-0 | +181498 |
| 5sealed | 502 | Thomas, Matthew (1510) | Lost 0-2 | -181480 |
| average opponent: 1472record: 2-3 | new rating: 1480 | |||