Herrera Alvarez, Rene
Current rating: 1548
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 105 | Bruno de Souza Bernard, (1518) | Won 2-1 | +181569 |
| 3standard | 20 | Cingolani, Julian (1602) | Draw 1-1 | 01569 |
| 4standard | 95 | Pauly Fernandes, Francisco (1442) | Lost 1-2 | -201549 |
| 5standard | 152 | Koga, Bruno (1517) | Won 2-0 | +181567 |
| 6standard | 96 | Rodrigo Almeida Martin, (1518) | Lost 0-0 | -191548 |
| top | average opponent: 1520record: 2-2-1 | new rating: 1548 | ||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 11 | Pianelli, Leonardo (1518) | Won 2-0 | +181518 |
| 2standard | 7 | DEsposito, David (1518) | Lost 0-2 | -181500 |
| 3standard | 209 | Zacharski, Juan Jose (1500) | Draw 1-1 | 01500 |
| 4standard | 195 | Quintana, Guido (1482) | Won 2-0 | +181518 |
| 5standard | 142 | Palamarczuk, Andrey (1488) | Lost 1-2 | -191499 |
| 6standard | 175 | Basili, Samuel O. V. (1500) | Won 2-0 | +181517 |
| 7standard | 130 | Rosales, Randy (1512) | Won 2-1 | +181535 |
| 8standard | 87 | Aziz, Gabriel (1431) | Won 2-0 | +161551 |
| top | average opponent: 1494record: 5-2-1 | new rating: 1551 | ||
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 86 | Gonzalez, Mauricio G (1500) | Lost 0-2 | -181482 |
| 2block | 102 | Argel, Eduardo (1482) | Won 2-1 | +181500 |
| 3block | 56 | Yunge, Gonzalo (1516) | Won 2-1 | +181518 |
| 4block | 63 | Perez, Carlos (1519) | Draw 1-1 | 01518 |
| 5block | 70 | Coronado, Jonathan S (1518) | Won 2-1 | +181536 |
| 6block | 43 | Vasquez Benitez, Andres (1534) | Lost 0-2 | -181518 |
| 7block | 69 | Ruiz-tagle, Matias (1501) | Lost 1-2 | -181500 |
| top | average opponent: 1510record: 3-3-1 | new rating: 1500 | ||