quiroz portillo, jose miguel
Current rating: 1428
Record: 0-4
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Cortes, Miguel (1503) | Lost 0-2 | -181482 |
| 2sealed | 282 | Rivadeneyra, Jesus Eduardo (1486) | Lost 0-2 | -181464 |
| 3sealed | 258 | Ochoa Martinez, Oscar (1464) | Lost 0-1 | -181446 |
| 4sealed | 315 | Zuniga, Alfredo (1461) | Lost 0-2 | -181428 |
| average opponent: 1479record: 0-4 | new rating: 1428 | |||