Maiville, Joseph
Current rating: 1464
Record: 1-3-1
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 126 | Dietrick, Zachary (1500) | Lost 0-2 | -181482 |
| 2sealed | 180 | Michalik, Susan (1483) | Lost 0-2 | -181464 |
| 3sealed | 194 | Brown, Steve (1469) | Draw 1-1 | 01464 |
| 4sealed | 213 | Briggs, Beau (1466) | Won 2-1 | +181482 |
| 5sealed | 173 | Schue, David (1481) | Lost 0-2 | -181464 |
| average opponent: 1480record: 1-3-1 | new rating: 1464 | |||