Ceron Aguilar, Julio
Current rating: 1409
Record: 6-11
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Castillo Carrillo, Eduardo (1500) | Lost 0-2 | -181481 |
| 2sealed | 248 | Martinez, Francisco Y (1482) | Lost 0-2 | -181463 |
| 3sealed | 277 | Castellanos Nava, Daniel (1467) | Lost 0-2 | -181445 |
| 4sealed | 294 | Malacara Andrade, Denny (1446) | Won 2-0 | +181463 |
| 5sealed | 273 | Rodriguez Gomez, Rodrigo (1467) | Lost 0-2 | -181445 |
| 6sealed | 239 | Luna Carmona, Brandon (1448) | Lost 0-2 | -181427 |
| 7sealed | 203 | carmona contreras, karla julieta (1357) | Won 2-0 | +171444 |
| 8sealed | 168 | Galvez peralta, Victor (1464) | Lost 1-2 | -181426 |
| 9sealed | 146 | archundia, alejandro a (1467) | Lost 0-2 | -171409 |
| average opponent: 1455record: 2-7 | new rating: 1409 | |||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Boronat Espinoza, Roc (1464) | Lost 1-2 | -191481 |
| 2sealed | 251 | Gonzalez, Aldrin (1482) | Won 2-0 | +181499 |
| 3sealed | 130 | Hernandez Amado, Julio Eduardo (1500) | Lost 1-2 | -181481 |
| 4sealed | 289 | Corral Maldonado, Manu (1481) | Lost 0-2 | -181463 |
| 5sealed | 263 | Chavez Garcia, Carlo Alan (1463) | Won 2-1 | +181481 |
| 6sealed | 240 | Avila Sanchez, Luis A (1481) | Won 2-1 | +181499 |
| 7sealed | 147 | Zavala, Alvaro (1486) | Won 2-0 | +181517 |
| 8sealed | 110 | Guerrero S, Christophe (1488) | Lost 1-2 | -181499 |
| average opponent: 1481record: 4-4 | new rating: 1499 | |||