Pekios, Andrew C
Current rating: 1499
Record: 4-4
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Fay, Brian P (1500) | Won 2-0 | +181518 |
| 2sealed | 11 | Hellenbrand, Seth (1552) | Won 2-1 | +191537 |
| 3sealed | 26 | Perez, Mariano (1539) | Lost 1-2 | -181519 |
| 4sealed | 71 | Vick, Andrew (1519) | Won 2-0 | +181537 |
| 5sealed | 84 | Saylor, David (1573) | Lost 1-2 | -181519 |
| 6sealed | 109 | McAlexander, Matt (1464) | Won 2-0 | +171536 |
| 7sealed | 71 | O'Rourke, Jason (1481) | Lost 1-2 | -191517 |
| 8sealed | 71 | Ramsey, Nicholas (1519) | Lost 0-2 | -181499 |
| average opponent: 1518record: 4-4 | new rating: 1499 | |||