Morgan Perez, Samuel
Current rating: 1447
Record: 1-4-1
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Garcia, Victor [MEX] (1500) | Draw 1-1 | 01500 |
| 2sealed | 171 | Escalona, Miguel (1607) | Lost 0-2 | -161484 |
| 3sealed | 244 | Ramos, Gabriel R (1481) | Lost 0-2 | -181466 |
| 4sealed | 302 | Argueta Kim, Eduardo (1464) | Lost 1-2 | -181448 |
| 5sealed | 303 | Marquez Medrano, Diego (1446) | Won 2-0 | +181466 |
| 6sealed | 267 | Lopez Saucedo, Felipe (1446) | Lost 0-2 | -191447 |
| average opponent: 1491record: 1-4-1 | new rating: 1447 | |||