Gallardo, Ruben
Current rating: 1518
Record: 4-3
| Grand Prix Mexico City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 45 | Rivera Tello, Alejandro (1500) | Lost 1-2 | -181482 |
| 2block | 84 | Viesca Gutierrez, Ricardo (1482) | Won 2-0 | +181500 |
| 3block | 86 | Garduno, Omar (1500) | Won 2-0 | +181518 |
| 4block | 51 | Palma Rangel, Gibran (1518) | Lost 0-2 | -181500 |
| 5block | 109 | Salgado, Mauricio (1500) | Lost 0-2 | -181482 |
| 6block | 107 | Villarreal Ulloa, Jesus Manu (1482) | Won 2-1 | +181500 |
| 7block | 73 | Enriquez, Edwin (1500) | Won 2-0 | +181518 |
| average opponent: 1497record: 4-3 | new rating: 1518 | |||