Hann, Jackson
Current rating: 1455
Record: 5-8
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 61 | Brutosky, John (1500) | Lost 1-2 | -171446 |
| 2legacy | 130 | Grossman, Elizabeth (1482) | Won 2-0 | +181464 |
| 3legacy | 82 | Chen, Eunice (1502) | Won 2-1 | +191483 |
| 4legacy | 118 | Morawski, Jonathan (1724) | Won 2-0 | +221505 |
| 5legacy | 64 | Kassis, Eli (1648) | Lost 1-2 | -151490 |
| 6legacy | 128 | Bliss, Glenn (1485) | Lost 1-2 | -181472 |
| 7legacy | 108 | Hanson, George (1503) | Lost 0-2 | -171455 |
| average opponent: 1549record: 3-4 | new rating: 1455 | |||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 95 | Marin, Richard (1500) | Lost 0-2 | -181482 |
| 2extended | 269 | Marshall, Shawn (1432) | Lost 0-2 | -191463 |
| 3extended | 311 | Nagy, William (1464) | Won 2-0 | +181481 |
| 4extended | 293 | English, Brandon (1482) | Won 2-0 | +181499 |
| 5extended | 180 | Mercier, Justin (1500) | Lost 1-2 | -181481 |
| 6extended | 196 | Ewell, Patrick (1481) | Lost 0-2 | -181463 |
| average opponent: 1477record: 2-4 | new rating: 1463 | |||