Izquierdo Castro, Hector Ces
Current rating: 1410
Record: 1-6
| Grand Prix Mexico City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 34 | Gonzalez, Ricardo (1500) | Lost 0-2 | -181482 |
| 2block | 114 | Guerra Guzman, Felipe Alfons (1482) | Lost 0-2 | -181464 |
| 3block | 126 | Santamaria Vargas, Izcoatl (1464) | Won 2-0 | +181482 |
| 4block | 127 | Rosales, Georgel (1482) | Lost 0-2 | -181464 |
| 5block | 139 | Morales Rodriguez, Isavus (1464) | Lost 0-2 | -181446 |
| 6block | 136 | De La Cruz Franco, Sandro (1446) | Lost 0-2 | -181428 |
| 7block | 120 | Martinez Huitron, Luis (1444) | Lost 0-1 | -181410 |
| average opponent: 1469record: 1-6 | new rating: 1410 | |||