Orellana, Sebastian
Current rating: 1464
Record: 1-3
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Leiva, Jorge (1500) | Lost 0-2 | -181482 |
| 2sealed | 236 | Gonzalez, Vanessa (1482) | Won 2-0 | +181500 |
| 3sealed | 155 | Mamani, Nilson (1499) | Lost 0-2 | -181482 |
| 4sealed | 279 | Vega, Pablo (1483) | Lost 0-2 | -181464 |
| average opponent: 1491record: 1-3 | new rating: 1464 | |||