Arellano, Alejandro
Current rating: 1464
Record: 1-3
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 275 | Caldas, Wilfredo (1500) | Lost 1-2 | -181482 |
| 2sealed | 258 | Orizola Navarrete, Jua (1481) | Lost 0-2 | -181464 |
| 3sealed | 293 | Trincado, Jorge (1464) | Won 2-0 | +181482 |
| 4sealed | 316 | Figueroa, Orlando (1481) | Lost 1-2 | -181464 |
| average opponent: 1482record: 1-3 | new rating: 1464 | |||