Espinosa, Roger
Current rating: 1471
Record: 3-5
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 77 | Steiner, Casey (1556) | Lost 0-2 | -171483 |
| 3sealed | 133 | Koenig, Ryan (1499) | Won 2-0 | +181501 |
| 4sealed | 157 | Czerepak, Wojciech (1571) | Lost 1-2 | -161485 |
| 5sealed | 133 | Lizarraga, Raziel (1483) | Lost 0-2 | -181467 |
| 6sealed | 173 | Fernald, James A (1539) | Won 2-1 | +191486 |
| 7sealed | 130 | Ruiz Diaz, Christian (1485) | Won 2-0 | +181504 |
| 8sealed | 111 | Elfgren, Bertil (1695) | Lost 0-2 | -151489 |
| 9sealed | 99 | Lyon, Fredrik (1457) | Lost 1-2 | -181471 |
| average opponent: 1536record: 3-5 | new rating: 1471 | |||