Raich, Roi
Current rating: 1501
Record: 2-2-1
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Wolbert, Justin (1500) | Lost 1-2 | -181482 |
| 2sealed | 149 | Dembowski, Cullen (1481) | Won 2-0 | +181500 |
| 3sealed | 112 | Silver, Robert (1501) | Won 2-0 | +181518 |
| 4sealed | 86 | Claiborne, Amos (1623) | Draw 1-1 | +21520 |
| 5sealed | 114 | Simon, Steve (1443) | Lost 0-2 | -191501 |
| average opponent: 1510record: 2-2-1 | new rating: 1501 | |||