Orbolato, Jefferson
Current rating: 1558
Record: 6-3
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Torres, Flavio (1547) | Won 2-1 | +191519 |
| 2sealed | 52 | Medina, Carlos (1541) | Won 2-1 | +181537 |
| 3sealed | 66 | Kendall, Ian (1641) | Won 2-0 | +201557 |
| 4sealed | 53 | Lopez, Franco (1500) | Won 2-0 | +171574 |
| 5sealed | 10 | Gruszka, Guillermo (1517) | Lost 0-2 | -191555 |
| 6sealed | 53 | Martins, Mateus (1518) | Won 2-0 | +171572 |
| 7sealed | 38 | Capdevila, Jose Luis (1776) | Lost 1-2 | -141558 |
| 8sealed | 74 | Sifuentes, Francisco (1556) | Lost 1-2 | -181540 |
| 9sealed | 80 | Gonzalez, Diego (1536) | Won 2-1 | +181558 |
| average opponent: 1570record: 6-3 | new rating: 1558 | |||