Sonntag, Kenny
Current rating: 1454
Record: 4-7-1
| Grand Prix Salt Lake City 2005 (Kamigawa block) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 54 | Brown, Matthew (1500) | Lost 1-2 | -171427 |
| 2block | 73 | Neel, Rob (1482) | Won 2-1 | +191446 |
| 3block | 78 | Plumb, Brian (1599) | Won 2-1 | +211467 |
| 4block | 76 | Luttmann, Alexander (1524) | Draw 1-1 | +11468 |
| 5block | 65 | Behunin, Jeremy (1453) | Won 2-1 | +181486 |
| 6block | 41 | Kuo, Jorg (1570) | Lost 0-2 | -171469 |
| 7block | 55 | Muranaka, Aaron (1622) | Lost 1-2 | -151454 |
| average opponent: 1536record: 3-3-1 | new rating: 1454 | |||
| Grand Prix Oakland 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Nguyen, Joe (1409) | Lost 0-1 | -201480 |
| 2sealed | 169 | Ferro, John (1481) | Won 2-1 | +181498 |
| 3sealed | 139 | Oliveira, Paul (1500) | Lost 1-2 | -181480 |
| 4sealed | 145 | Young, Milton (1483) | Lost 1-2 | -181462 |
| 5sealed | 163 | McAdams, Stephen (1446) | Lost 1-2 | -181444 |
| average opponent: 1464record: 1-4 | new rating: 1444 | |||