Aretia, Fernando
Current rating: 1377
Record: 1-8
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Maldonado Weil, Rodrigo (1500) | Lost 1-2 | -171427 |
| 2sealed | 164 | Heijman, Peter Dario (1483) | Lost 1-2 | -171410 |
| 3sealed | 264 | Quiroz, Abraham (1507) | Lost 0-2 | -161394 |
| 4sealed | 291 | Palma Arroyo, Eduardo (1444) | Lost 0-2 | -171377 |
| average opponent: 1483record: 0-4 | new rating: 1377 | |||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Soto Hernandez, Rodrigo (1406) | Lost 0-2 | -201480 |
| 2sealed | 302 | Sanchez Olmedo, Jaime (1483) | Lost 0-2 | -181462 |
| 3sealed | 317 | Lopez, Javier (1430) | Won 2-0 | +181480 |
| 4sealed | 305 | Escobar, Alejandro (1501) | Lost 0-2 | -181462 |
| 5sealed | 307 | Caballero Torres, Raphael (1463) | Lost 0-2 | -181444 |
| average opponent: 1457record: 1-4 | new rating: 1444 | |||