Dufseth, Jeff
Current rating: 1481
Record: 2-3
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Smith, Spencer (1500) | Lost 0-2 | -181482 |
| 2sealed | 457 | Gardner, Michael (1482) | Lost 1-2 | -181464 |
| 3sealed | 450 | Hansen, Will (1464) | Won 2-0 | +181482 |
| 4sealed | 390 | Roman, Josh (1450) | Won 2-0 | +171499 |
| 5sealed | 404 | Procunier, Sarah A (1500) | Lost 0-2 | -181481 |
| average opponent: 1479record: 2-3 | new rating: 1481 | |||