Cardenas Ferreyro, Julio
Current rating: 1463
Record: 6-8
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Jurado, Dario (1535) | Lost 1-2 | -181481 |
| 2sealed | 209 | Crespo Orozco, Gabriel (1481) | Lost 1-2 | -181463 |
| 3sealed | 283 | Mejia Ibarra, Mario (1465) | Won 2-1 | +181481 |
| 4sealed | 213 | Acosta Crespo, Erick R (1483) | Lost 1-2 | -181463 |
| 5sealed | 287 | Berumen Galvan, Jorge Alberto (1461) | Lost 0-2 | -181445 |
| 6sealed | 274 | Ramirez, Denisse (1445) | Won 2-0 | +181463 |
| 7sealed | 217 | Sanchez Galicia, Manuel (1466) | Lost 0-2 | -181445 |
| 8sealed | 208 | Wischkaemper, Michael (1447) | Won 2-1 | +181463 |
| average opponent: 1473record: 3-5 | new rating: 1463 | |||
| Grand Prix Guadalajara 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Poo, Sergio (1483) | Lost 0-2 | -181482 |
| 2standard | 180 | Solis, Saul (1483) | Lost 0-2 | -181464 |
| 3standard | 188 | Ambriz, Rodrigo (1465) | Won 2-0 | +181482 |
| 4standard | 173 | Castillo Trujillo, Eduardo (1482) | Won 2-0 | +181500 |
| 5standard | 108 | Dominguez, Ruy (1502) | Lost 0-2 | -181482 |
| 6standard | 150 | Ruiz Utrera, Miguel Angel (1417) | Won 2-1 | +171499 |
| average opponent: 1472record: 3-3 | new rating: 1499 | |||