Rodriguez, Dave
Current rating: 1353
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 199 | Massey, Christopher (1500) | Lost 0-2 | -161379 |
| 2extended | 399 | Hildenbrand, James (1484) | Won 2-0 | +201399 |
| 3extended | 295 | Fleming, Joseph (1500) | Lost 0-2 | -161383 |
| 4extended | 412 | Lozeau, Kyle (1482) | Lost 1-2 | -171366 |
| 5extended | 388 | Anthony Jr., Robert S (1431) | Lost 1-2 | -171349 |
| 6extended | 340 | Ledesma, Steven (1445) | Won 2-1 | +201369 |
| 7extended | 276 | Wagaman, Brian (1463) | Lost 0-2 | -161353 |
| top | average opponent: 1472record: 2-5 | new rating: 1353 | ||
| Grand Prix Montreal 2001 (ODY limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Janowski, Thomas (1500) | Draw 1-1 | +11464 |
| 2sealed | 67 | Elgar, Jeremy (1494) | Lost 1-2 | -171447 |
| 3sealed | 94 | Sacks, Dan (1482) | Lost 0-2 | -181429 |
| 4sealed | 120 | Di Donato, Stephen (1464) | Lost 1-2 | -171412 |
| 5sealed | 103 | Maurice, Richard (1464) | Lost 0-2 | -171395 |
| top | average opponent: 1481record: 0-4-1 | new rating: 1395 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 30 | Bewley, Russell (1500) | Won 0-0 | +181518 |
| 2extended | 94 | Jones, Mike (1518) | Lost 0-0 | -181500 |
| 3extended | 206 | Santos, Aaron (1500) | Lost 0-0 | -181482 |
| 4extended | 181 | Anderson, Dan (1448) | Lost 0-0 | -191463 |
| top | average opponent: 1492record: 1-3 | new rating: 1463 | ||