Pascual Contreras, Rafael
Current rating: 1427
Record: 1-5-2
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Delia Sanchez, Christian Adair (1500) | Lost 0-2 | -181482 |
| 2sealed | 247 | Reyes, Aldo (1482) | Lost 0-2 | -181464 |
| 3sealed | 293 | Medina Zavala, Edgar Ricardo (1464) | Lost 1-2 | -181446 |
| 4sealed | 320 | Magdaleno de la Torre, Carlo (1447) | Draw 1-1 | 01446 |
| 5sealed | 306 | Semoloni, Raul (1446) | Lost 1-2 | -181428 |
| 6sealed | 290 | de la Cruz Navarrete, Rubi (1429) | Draw 1-1 | 01428 |
| 7sealed | 263 | Pena, Felipe (1392) | Won 2-0 | +171445 |
| 8sealed | 233 | Bahena, Jaime (1428) | Lost 1-2 | -181427 |
| average opponent: 1448record: 1-5-2 | new rating: 1427 | |||