Olvera Peredo, Luis
Current rating: 1602
Record: 9-4
| Grand Prix Mexico City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 86 | Castillo, Geovanni (1500) | Won 2-0 | +181518 |
| 2block | 41 | Anzorena, Pablo (1478) | Won 2-0 | +171535 |
| 3block | 22 | Alfaro, Victor (1536) | Won 2-0 | +181553 |
| 4block | 24 | Ramos, Luis [MEX] (1551) | Won 2-0 | +181571 |
| 5block | 12 | Levin, Eugene (1757) | Lost 0-2 | -141557 |
| 6block | 13 | Urbanec, Jan (1547) | Lost 1-2 | -191538 |
| 7block | 56 | Padierna, Jorge (1489) | Won 2-0 | +181556 |
| 8block | 28 | uribe, aaron (1560) | Won 2-0 | +181574 |
| 9block | 15 | Szleifer, Gadiel (1977) | Lost 0-2 | -111563 |
| 10block | 24 | Caabeiro, Eduardo (1542) | Won 2-0 | +171580 |
| 11block | 16 | De Rosa, Antonino (1873) | Lost 0-2 | -131567 |
| 12block | 22 | Cruz, Jorge (1512) | Won 2-0 | +171584 |
| 13block | 17 | Vazquez, Hector (1544) | Won 2-0 | +181602 |
| average opponent: 1605record: 9-4 | new rating: 1602 | |||