Ewer, Todd A
Current rating: 1499
Record: 3-3
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Martin, Spencer (1500) | Lost 1-2 | -181482 |
| 2sealed | 398 | Stephenson, Alex (1482) | Won 2-1 | +181500 |
| 3sealed | 410 | Munden, Derek (1483) | Lost 0-2 | -181482 |
| 4sealed | 484 | Koudsi, Kristian (1482) | Won 2-0 | +181500 |
| 5sealed | 381 | Paar, John (1482) | Won 2-0 | +171517 |
| 6sealed | 260 | Worthley, Wesley R (1503) | Lost 1-2 | -181499 |
| average opponent: 1489record: 3-3 | new rating: 1499 | |||