Walls, Gary
Current rating: 1428
Record: 0-4
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 26 | Jacobs, Joshua (1500) | Lost 0-2 | -181482 |
| 2sealed | 187 | O'Brien, Thomas (1481) | Lost 0-2 | -181464 |
| 3sealed | 191 | Craigmile, William (1464) | Lost 0-2 | -181446 |
| 4sealed | 218 | Sweeney, Jack (1446) | Lost 1-2 | -181428 |
| average opponent: 1473record: 0-4 | new rating: 1428 | |||