Stewart, William P
Current rating: 1483
Record: 0-1-1
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Regan, William (1577) | Draw 1-1 | +11501 |
| 2sealed | 120 | Bullock, Woodbridge (1500) | Lost 0-2 | -181483 |
| average opponent: 1538record: 0-1-1 | new rating: 1483 | |||