Davis, Joseph D
Current rating: 1377
Record: 0-7-1
| Grand Prix Vancouver 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 75 | Chow, Jeff (1500) | Draw 1-1 | 01500 |
| 2extended | 94 | Rosas, Gabriel (1502) | Lost 0-2 | -181482 |
| 3extended | 140 | Lowes, Derek M (1482) | Lost 1-2 | -181464 |
| 4extended | 180 | Jack, John (1482) | Lost 1-2 | -181446 |
| 5extended | 168 | Carlstrom, Logan (1464) | Lost 0-2 | -171429 |
| 6extended | 140 | Connolly, Sean (1447) | Lost 1-2 | -181411 |
| 7extended | 112 | Lee, James A (1463) | Lost 1-2 | -171394 |
| 8extended | 87 | Gavin, Anthony (1445) | Lost 0-2 | -171377 |
| average opponent: 1473record: 0-7-1 | new rating: 1377 | |||