yackley, keith
Current rating: 1526
Record: 4-3
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Dos Remedios, Aaron (1500) | Won 2-0 | +181518 |
| 2sealed | 51 | Nagy, Stephen (1587) | Won 2-0 | +191537 |
| 3sealed | 64 | Prochak, Chris (1728) | Lost 1-2 | -141523 |
| 4sealed | 77 | Scheel, Brandon (1591) | Won 2-0 | +191542 |
| 5sealed | 81 | Brown, Tim (1562) | Lost 0-2 | -181524 |
| 6sealed | 100 | Shi, Di (1551) | Won 2-1 | +191543 |
| 7sealed | 65 | Babin, Jean-Marc (1602) | Lost 0-2 | -171526 |
| average opponent: 1589record: 4-3 | new rating: 1526 | |||