Mejia Perez, Gerardo E
Current rating: 1376
Record: 0-7
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Chavez, Luis (1428) | Lost 1-2 | -181428 |
| 2sealed | 169 | Herrera Lopez, Antonio (1481) | Lost 0-2 | -171411 |
| 3sealed | 280 | Castro Garcia, Walter (1465) | Lost 0-2 | -171394 |
| 4sealed | 300 | Gutierrez, Felix (1418) | Lost 0-2 | -181376 |
| average opponent: 1448record: 0-4 | new rating: 1376 | |||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Sanchez Galicia, Manuel (1500) | Lost 1-2 | -181482 |
| 2sealed | 197 | Dominguez, Ruben (1483) | Lost 1-2 | -181464 |
| 3sealed | 321 | Garcia, Luis (1466) | Lost 0-2 | -181446 |
| average opponent: 1483record: 0-3 | new rating: 1446 | |||