Barria A., Jonathan
Current rating: 1455
Record: 5-8
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 25 | Hernandez Vasquez, Rafael (1548) | Won 2-1 | +201468 |
| 2modern | 139 | Grinblat, Ariel (1500) | Won 2-0 | +191487 |
| 3modern | 46 | Castillo, Roberto E (1485) | Lost 0-2 | -181469 |
| 4modern | 220 | Zorzi Pinarello, Marcelo (1568) | Won 2-0 | +191488 |
| 5modern | 76 | Roman, Patricio (1597) | Lost 0-2 | -161472 |
| 6modern | 166 | Azofeifa, Ignacio (1518) | Lost 1-2 | -171455 |
| average opponent: 1536record: 3-3 | new rating: 1455 | |||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Castro Pimto, Matias (1500) | Lost 0-2 | -181482 |
| 2sealed | 312 | Bernabe, Julio (1593) | Lost 0-2 | -161466 |
| 3sealed | 307 | Hernandez, David [CHL] (1463) | Lost 0-2 | -181448 |
| 4sealed | 345 | Molina, Felipe (1445) | Won 2-0 | +181466 |
| 5sealed | 297 | Pena, Alberto (1464) | Won 2-0 | +181484 |
| 6sealed | 260 | Alarcon, Pablo (1482) | Lost 1-2 | -181466 |
| 7sealed | 242 | Zepeda, Ivan (1485) | Lost 0-2 | -181448 |
| average opponent: 1491record: 2-5 | new rating: 1448 | |||