Williams, Karl
Current rating: 1480
Record: 4-5
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 300 | Mongeon, Joe (1484) | Lost 0-2 | -181482 |
| 2block | 348 | Hanoon, Ogre (1482) | Won 2-0 | +181500 |
| 3block | 260 | Greenstein, Jordan (1479) | Lost 1-2 | -191481 |
| 4block | 309 | Wacha, Erik (1482) | Won 2-0 | +181499 |
| 5block | 314 | Wood, Matthew E (1468) | Lost 1-2 | -181481 |
| 6block | 278 | Giguere, Eric (1431) | Lost 0-2 | -191462 |
| 7block | 282 | Cayne, Avery (1464) | Lost 1-2 | -181444 |
| 8block | 236 | Babakol, Timur (1448) | Won 2-0 | +181462 |
| 9block | 181 | Gunderson, Jamie (1464) | Won 2-0 | +181480 |
| average opponent: 1467record: 4-5 | new rating: 1480 | |||