Belmar Marquez, Alejan
Current rating: 1465
Record: 1-3
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Arriagada, German (1500) | Lost 0-2 | -181482 |
| 2sealed | 191 | Azocar, Gonzalo (1482) | Won 2-1 | +181500 |
| 3sealed | 151 | Seratti, Agustin (1565) | Lost 1-2 | -171483 |
| 4sealed | 324 | Cejas, Diego Esteban (1482) | Lost 0-2 | -181465 |
| average opponent: 1507record: 1-3 | new rating: 1465 | |||