Donoso, Matias
Current rating: 1464
Record: 1-3-1
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Munoz, Gonzalo (1482) | Won 2-1 | +181518 |
| 2sealed | 123 | Yanez, Nicolas (1518) | Lost 0-2 | -181500 |
| 3sealed | 217 | Bruhn, Cristobal (1503) | Lost 1-2 | -181482 |
| 4sealed | 274 | Lopez, Jonathan (1484) | Lost 0-2 | -181464 |
| 5sealed | 291 | Sepulveda, Alejandro (1491) | Draw 0-0 | 01464 |
| average opponent: 1495record: 1-3-1 | new rating: 1464 | |||