Heredia, Facundo
Current rating: 1534
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Dreyse, Felipe (1500) | Won 2-0 | +181538 |
| 2sealed | 77 | Rojas, Gabriel (1518) | Won 2-0 | +171555 |
| 3sealed | 31 | Rojas Sessarego, Francisco (1446) | Lost 1-2 | -201535 |
| 4sealed | 156 | Rojas Keim, Felipe Andres (1518) | Won 2-0 | +181553 |
| 5sealed | 57 | Valerio, Robert (1505) | Lost 0-2 | -191534 |
| 6sealed | 134 | Nunez Dosio, Ramiro (1559) | Won 2-1 | +191553 |
| 7sealed | 95 | Rodriguez, Javier (1516) | Lost 1-2 | -191534 |
| top | average opponent: 1509record: 4-3 | new rating: 1534 | ||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 42 | Castellano, Matias (1500) | Lost 0-2 | -181482 |
| 2standard | 172 | Venini, Ignacio (1482) | Lost 1-2 | -181464 |
| 3standard | 249 | Errazquin, Juan (1464) | Won 2-0 | +181482 |
| 4standard | 203 | PISCITELLI, FRANCO (1482) | Lost 1-2 | -181464 |
| 5standard | 242 | DALTIERI, DAVID (1462) | Won 2-0 | +181482 |
| 6standard | 186 | CIRER, GUILLERMO (1482) | Won 2-0 | +181500 |
| 7standard | 150 | dos Santos, Daniel (1500) | Draw 1-1 | 01500 |
| 8standard | 137 | Bonilla, Luis (1599) | Won 2-1 | +201520 |
| top | average opponent: 1496record: 4-3-1 | new rating: 1520 | ||
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 50 | Iesari, Exequiel (1518) | Won 2-0 | +181518 |
| 3extended | 28 | De Beain, Luis Fernando (1500) | Won 2-1 | +181536 |
| 4extended | 24 | Sousa, Erico (1500) | Lost 0-2 | -191517 |
| 5extended | 50 | Caligaris, Gabriel (1536) | Lost 0-2 | -171500 |
| 6extended | 71 | Mendez, Hernan (1518) | Won 2-0 | +181518 |
| 7extended | 37 | Diaz, Maximiliano (1534) | Lost 1-2 | -181500 |
| top | average opponent: 1518record: 3-3 | new rating: 1500 | ||