Dennis, Nathan
Current rating: 1456
Record: 3-6
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 223 | Casserly, Edward (1500) | Won 2-0 | +191503 |
| 2block | 581 | Wiggett, Gregory (1730) | Lost 0-2 | -141489 |
| 3block | 449 | Brown, Aaron (1523) | Won 2-0 | +181507 |
| 4block | 170 | Cleland, Grant (1518) | Lost 0-2 | -181489 |
| 5block | 359 | Brewer, Andrew J (1642) | Lost 1-2 | -151474 |
| 6block | 426 | Williams, Kai (1487) | Lost 1-2 | -181456 |
| average opponent: 1567record: 2-4 | new rating: 1456 | |||
| Grand Prix Kansas City 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 12 | Smith, Alex (1553) | Lost 0-2 | -171483 |
| 5extended | 76 | Lewis, Sam (1518) | Lost 0-0 | -171466 |
| 6extended | 86 | Eggers, Peter (1499) | Won 0-0 | +181484 |
| average opponent: 1523record: 1-2 | new rating: 1484 | |||