Shirk, Jimmy
Current rating: 1521
Record: 5-4
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 254 | Tam, Wai (1416) | Won 2-0 | +161516 |
| 2sealed | 146 | Goode, Josh (1558) | Won 2-0 | +191535 |
| 3sealed | 45 | Jefferson, Matt (1540) | Lost 0-2 | -181517 |
| 4sealed | 132 | Smith, Justin (1679) | Lost 1-2 | -151502 |
| 5sealed | 198 | Wu, Songwei (1500) | Won 2-0 | +181520 |
| 6sealed | 158 | Murphy, John (1527) | Won 2-1 | +181538 |
| 7sealed | 142 | Corbitt, Tyler (1540) | Won 2-0 | +181556 |
| 8sealed | 89 | Kasper, Matthew (1583) | Lost 0-2 | -171539 |
| 9sealed | 100 | Bruno, Carl (1569) | Lost 1-2 | -181521 |
| average opponent: 1546record: 5-4 | new rating: 1521 | |||