Brignardello, Patricio
Current rating: 1466
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Munoz, Leonardo (1397) | Won 2-0 | +171463 |
| 2standard | 126 | Rodriguez, Hernan (1518) | Lost 1-2 | -171446 |
| 3standard | 199 | Fernandez Savoy, Ramiro (1556) | Lost 0-2 | -161430 |
| 4standard | 313 | Leite, Wadson (1402) | Won 2-1 | +181448 |
| 5standard | 269 | Sanabria, Marcelo (1413) | Won 2-0 | +171465 |
| 6standard | 134 | Zurita, Carlos (1471) | Won 2-0 | +181483 |
| 7standard | 137 | Barrera, Cristian (1487) | Won 2-0 | +181501 |
| 8standard | 58 | Pasquet, Ignacio (1556) | Lost 0-2 | -171484 |
| 9standard | 134 | Fernandez, Jose Ignacio (1460) | Lost 0-2 | -181466 |
| top | average opponent: 1473record: 5-4 | new rating: 1466 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Benvenutto, Stefano (1500) | Lost 0-2 | -171463 |
| 2sealed | 318 | Ramirez, Adolfo (1491) | Won 2-1 | +181481 |
| 3sealed | 183 | Orellana, Jose (1503) | Lost 1-2 | -181463 |
| 4sealed | 298 | Nunez, Felipe T (1512) | Lost 0-2 | -171446 |
| top | average opponent: 1501record: 1-3 | new rating: 1446 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Salazar, Rodrigo (1500) | Won 2-1 | +181518 |
| 2sealed | 18 | Ifland, Claudio (1519) | Won 2-1 | +181536 |
| 3sealed | 83 | van Mourik, Alejandro (1448) | Lost 0-2 | -201516 |
| 4sealed | 110 | Rego, Fabio T (1501) | Lost 0-2 | -181498 |
| 5sealed | 238 | Santamaria, Rodrigo (1500) | Lost 0-2 | -181480 |
| top | average opponent: 1493record: 2-3 | new rating: 1480 | ||