Maybee, Derek
Current rating: 1502
Record: 3-3
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Zaccagnini, Ryan (1500) | Won 2-0 | +181518 |
| 2sealed | 27 | Wichert, Kelly (1545) | Lost 1-2 | -171501 |
| 3sealed | 127 | Mikaelian, Conrad (1501) | Won 2-1 | +181519 |
| 4sealed | 137 | Parker, Mike (1519) | Lost 1-2 | -181501 |
| 5sealed | 136 | bible, chuck (1501) | Lost 0-2 | -181483 |
| 6sealed | 137 | Patrick, Jesse (1548) | Won 2-0 | +191502 |
| average opponent: 1519record: 3-3 | new rating: 1502 | |||