Rodriguez, John
Current rating: 1484
Record: 6-7
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 388 | Malka, Sol (1762) | Lost 1-2 | -131485 |
| 2sealed | 611 | Koehler, Alex (1483) | Won 2-0 | +181503 |
| 3sealed | 534 | Hicks, Zac R (1415) | Won 2-1 | +171520 |
| 4sealed | 603 | Duguid, James (1519) | Lost 0-2 | -191501 |
| 5sealed | 638 | Sanford, Brad (1505) | Lost 1-2 | -171484 |
| average opponent: 1537record: 2-3 | new rating: 1484 | |||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Salip, Albert (1500) | Lost 0-2 | -181482 |
| 2sealed | 328 | Pinto, Carlos (1464) | Won 2-0 | +181500 |
| 3sealed | 153 | Cantero Carrion, Jose Angel (1500) | Lost 1-2 | -181482 |
| 4sealed | 333 | Quintana, Lain (1446) | Won 2-0 | +171499 |
| 5sealed | 168 | Arenas, Arantxa (1495) | Won 2-0 | +181517 |
| 6sealed | 186 | Boj Perez, Israel (1480) | Lost 0-2 | -191498 |
| 7sealed | 166 | Gonzales-Sicilia, Jose Ramon (1500) | Lost 0-2 | -181480 |
| 8sealed | 181 | Garcia, Angel (1488) | Won 2-0 | +181498 |
| average opponent: 1484record: 4-4 | new rating: 1498 | |||