Duncan, Sherman
Current rating: 1455
Record: 1-4
| Grand Prix Austin 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 49 | Meyerson, Jeffrey (1500) | Won 2-1 | +181518 |
| 5sealed | 4 | Rietzl, Paul (1867) | Lost 0-2 | -121506 |
| 6sealed | 39 | Gold, Elliot (1536) | Lost 0-2 | -171489 |
| 7sealed | 64 | Hutchins, Robert (1488) | Lost 0-2 | -181471 |
| 8sealed | 66 | Stranc, Michael (1600) | Lost 0-2 | -161455 |
| average opponent: 1598record: 1-4 | new rating: 1455 | |||