Zepeda, Pedro
Current rating: 1447
Record: 1-4
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 212 | Olate, Carlos (1539) | Lost 0-2 | -171483 |
| 2sealed | 227 | Rivadeneira, Luis F (1482) | Lost 1-2 | -181465 |
| 3sealed | 309 | Rodriguez, Eduardo (1464) | Lost 0-2 | -181447 |
| 4sealed | 334 | Cotte, Rodrigo (1446) | Won 2-0 | +181465 |
| 5sealed | 313 | Aguero, Cristian (1464) | Lost 1-2 | -181447 |
| average opponent: 1479record: 1-4 | new rating: 1447 | |||