Rodriguez, Alex O
Current rating: 1499
Record: 4-4
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 233 | Petagna, Ralph (1470) | Won 2-0 | +171517 |
| 2extended | 135 | Klein, Matthew (1504) | Lost 0-2 | -181499 |
| 3extended | 304 | Hagerman, Benjamin (1500) | Won 2-1 | +181517 |
| 4extended | 206 | Litchard, Rian (1562) | Lost 0-2 | -171500 |
| 5extended | 302 | Visconti, Tom (1500) | Won 2-0 | +181518 |
| 6extended | 229 | De La Rosa, Eddy (1466) | Lost 0-2 | -191499 |
| 7extended | 250 | Meditz, Rick (1504) | Won 2-0 | +181517 |
| 8extended | 195 | kuiken, justin (1519) | Lost 0-2 | -181499 |
| average opponent: 1503record: 4-4 | new rating: 1499 | |||