Ackroyd-Isales, Daniel
Current rating: 1485
Record: 5-6
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 162 | Krumsky, Kameron (1500) | Lost 0-2 | -181501 |
| 2extended | 293 | Assiff, Spencer (1506) | Won 2-1 | +181519 |
| 3extended | 257 | LaCasse, John (1585) | Lost 1-2 | -171502 |
| 4extended | 358 | Hayes, Ben (1531) | Lost 0-2 | -171485 |
| average opponent: 1530record: 1-3 | new rating: 1485 | |||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 33 | Schlegel, Nathan (1520) | Won 2-1 | +181518 |
| 2legacy | 25 | Spotts, Steven (1513) | Won 2-1 | +181536 |
| 3legacy | 10 | Banks, Robert (1536) | Won 2-1 | +181554 |
| 4legacy | 1 | Morcate, Justin (1503) | Won 2-1 | +171571 |
| 5legacy | 16 | LaCasse, John (1576) | Lost 1-2 | -181553 |
| 6legacy | 24 | Cardin, Guillaume (1518) | Lost 1-2 | -181535 |
| 7legacy | 99 | Gribble, Dylon (1681) | Lost 1-2 | -161519 |
| average opponent: 1550record: 4-3 | new rating: 1519 | |||