Hilmer, John
Current rating: 1430
Record: 0-4
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 14 | Pustilnik, Michael (1683) | Lost 1-2 | -151485 |
| 2extended | 333 | Irwin, Russell (1444) | Lost 1-2 | -181467 |
| 3extended | 390 | Lee, James C (1455) | Lost 0-2 | -191448 |
| 4extended | 443 | McLain, Josh (1445) | Lost 0-2 | -181430 |
| average opponent: 1507record: 0-4 | new rating: 1430 | |||