Contreras, Rodin
Current rating: 1449
Record: 3-6
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Macia, Jose (1482) | Lost 0-2 | -181446 |
| 2sealed | 213 | Gonzalez, Claudio (1464) | Won 2-0 | +181464 |
| 3sealed | 287 | Cardenas, Osvaldo (1522) | Lost 1-2 | -171447 |
| 4sealed | 315 | Bonilla, Christopher (1483) | Won 2-0 | +191466 |
| 5sealed | 174 | Cifuentes, Andres (1495) | Lost 0-2 | -171449 |
| average opponent: 1489record: 2-3 | new rating: 1449 | |||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Mellado, Cristian (1500) | Lost 0-2 | -181482 |
| 2standard | 244 | Zamorano, Matias (1464) | Lost 1-2 | -181464 |
| 3standard | 313 | Villegas, William (1464) | Lost 0-2 | -181446 |
| 4standard | 311 | Nass, Benjamin (1443) | Won 2-0 | +181464 |
| average opponent: 1468record: 1-3 | new rating: 1464 | |||