Lockhart, Joshua
Current rating: 1504
Record: 3-3
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Gholson, Robert (1500) | Won 2-0 | +181518 |
| 2sealed | 68 | Hilton, Michael (1564) | Won 2-1 | +191537 |
| 3sealed | 16 | Dominguez Roldan, Fernando De Jesus (1765) | Lost 1-2 | -141523 |
| 4sealed | 102 | Weber, Alex (1517) | Won 2-1 | +181541 |
| 5sealed | 51 | Tracy, Sean (1473) | Lost 1-2 | -191522 |
| 6sealed | 99 | Heine, Brian (1518) | Lost 0-2 | -181504 |
| average opponent: 1556record: 3-3 | new rating: 1504 | |||