Pierce, Logan A
Current rating: 1497
Record: 4-4
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Fruge, Jordan (1500) | Won 2-0 | +181518 |
| 2sealed | 65 | Thomas, Marvin (1518) | Won 2-1 | +181536 |
| 3sealed | 27 | Stark, Bill (1484) | Won 2-0 | +171553 |
| 4sealed | 15 | Nudelman, Joe (1620) | Lost 1-2 | -171536 |
| 5sealed | 62 | Brandt, William (1487) | Lost 0-2 | -191517 |
| 6sealed | 108 | Niles, Jeffrey (1519) | Won 2-0 | +181535 |
| 7sealed | 45 | Strasberg, Steven (1482) | Lost 0-2 | -191516 |
| 8sealed | 73 | Daniels, Brendan M (1446) | Lost 1-2 | -191497 |
| average opponent: 1507record: 4-4 | new rating: 1497 | |||