Mardones, Rafael
Current rating: 1445
Record: 0-3
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Olmos, Adolfo E (1463) | Lost 0-2 | -191481 |
| 2sealed | 306 | Collao, Nelson (1481) | Lost 0-2 | -181463 |
| 3sealed | 358 | Salazar, Sebastian (1467) | Lost 1-2 | -181445 |
| average opponent: 1470record: 0-3 | new rating: 1445 | |||