gonzalez ortiz, julio
Current rating: 1419
| Grand Prix Guadalajara 2013 (DGM standard) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Cuevas Mora, Alejandro (1536) | Lost 1-2 | -161414 |
| 2standard | 152 | Torres, Carlos-Ezequiel (1525) | Won 2-0 | +201434 |
| 3standard | 79 | Salazar Montes, Augusto (1465) | Won 2-0 | +191453 |
| 4standard | 109 | Poo, Sergio (1504) | Lost 0-2 | -181435 |
| 5standard | 125 | Huerta, Jesus (1500) | Lost 0-2 | -161419 |
| top | average opponent: 1506record: 2-3 | new rating: 1419 | ||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Cruz, Edgar (1427) | Lost 0-2 | -191465 |
| 2sealed | 200 | Gutierrez Saldate, Gabriel (1482) | Lost 0-2 | -171448 |
| 3sealed | 296 | Alejandro Jimenez, Hector Da (1464) | Lost 1-2 | -181430 |
| top | average opponent: 1458record: 0-3 | new rating: 1430 | ||
| Grand Prix Mexico City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 100 | Lira Hernandez, Fernando (1500) | Won 2-0 | +181518 |
| 2block | 21 | ortigosa, carlos (1518) | Won 2-0 | +181536 |
| 3block | 29 | Quiroz, Roberto (1500) | Won 2-0 | +171553 |
| 4block | 36 | Levin, Eugene (1743) | Lost 1-2 | -141539 |
| 5block | 51 | Urbanec, Jan (1529) | Lost 1-2 | -181521 |
| 6block | 67 | Pichardo, Luis (1517) | Lost 1-2 | -181503 |
| 7block | 79 | Zuniga, Cuahutemoc (1500) | Lost 0-2 | -191484 |
| top | average opponent: 1544record: 3-4 | new rating: 1484 | ||