Perigo, Garner P
Current rating: 1495
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 204 | Carlson, Mark 2 (1507) | Won 2-0 | +181522 |
| 3sealed | 25 | Kubilis, John (1744) | Won 2-1 | +221544 |
| 4sealed | 128 | Woods, Conley (1780) | Lost 0-2 | -141530 |
| 5sealed | 115 | Baka, Joe (1561) | Lost 1-2 | -171513 |
| 6sealed | 212 | Danielson, Steven (1506) | Lost 0-2 | -181495 |
| top | average opponent: 1619record: 2-3 | new rating: 1495 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 440 | Weeden, Eric (1555) | Lost 1-2 | -171486 |
| 3sealed | 510 | Mcandries, Bryon W (1500) | Won 2-1 | +181504 |
| top | average opponent: 1527record: 1-1 | new rating: 1504 | ||
| Grand Prix Kansas City 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Anson, Nicholas (1516) | Won 2-0 | +181518 |
| 2sealed | 38 | Van Skike, Eric (1481) | Won 2-1 | +181536 |
| 3sealed | 135 | Ruggiero, Scott A (1486) | Lost 1-2 | -191517 |
| 4sealed | 226 | Burton, Hunter (1767) | Lost 0-2 | -141503 |
| 5sealed | 193 | Morath, Nation S (1470) | Won 2-0 | +181521 |
| 6sealed | 120 | Lafleur, Collin (1532) | Lost 0-2 | -181503 |
| top | average opponent: 1542record: 3-3 | new rating: 1503 | ||