Fernandez, Claudio
Current rating: 1576
Record: 22-17-3
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 93 | Peixoto Dias, Vinicius (1518) | Lost 1-2 | -191523 |
| 3sealed | 226 | Messa, Ricardo (1500) | Won 2-1 | +181541 |
| 4sealed | 180 | Araujo, Flavio (1569) | Won 2-0 | +191560 |
| 5sealed | 120 | Pastorinni, Luckas (1753) | Won 2-0 | +211581 |
| 6sealed | 43 | Barrera, Carlos (1439) | Lost 1-2 | -211560 |
| 7sealed | 72 | Gavilan Vazquez, Javier (1489) | Lost 0-2 | -191541 |
| 8sealed | 113 | Tortoza, Charli (1520) | Won 2-0 | +181559 |
| 9sealed | 86 | Torres Barros, Walter (1521) | Won 2-1 | +171576 |
| top | average opponent: 1539record: 5-3 | new rating: 1576 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Rojas, Nicolas (1500) | Lost 1-2 | -191532 |
| 2sealed | 202 | Rojas, Carlos (1430) | Won 2-1 | +161548 |
| 3sealed | 169 | Alarcon Perez, Victor (1482) | Won 2-0 | +171565 |
| 4sealed | 162 | Cabrera, Roberto (1518) | Lost 0-2 | -191546 |
| 5sealed | 210 | Romagnoli, Bruno (1400) | Won 2-1 | +151561 |
| 6sealed | 181 | Torres, Flavio (1561) | Lost 1-2 | -181543 |
| 7sealed | 180 | Macias, Valentin R (1500) | Lost 1-2 | -181525 |
| 8sealed | 175 | Guitelman, Nicolas (1482) | Won 2-0 | +171542 |
| top | average opponent: 1484record: 4-4 | new rating: 1542 | ||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 66 | Rivas, Jose (1500) | Won 2-1 | +161618 |
| 2standard | 24 | Yanez Naudon, Rodrigo (1536) | Lost 0-2 | -201598 |
| 3standard | 126 | de leo, nicolas (1483) | Lost 1-2 | -201578 |
| 4standard | 245 | Longo Junior, Sergio (1446) | Won 2-0 | +161594 |
| 5standard | 190 | Damian, Nicholas (1484) | Lost 1-2 | -201574 |
| 6standard | 219 | Bertella, Juan Cruz (1482) | Lost 0-2 | -201554 |
| 7standard | 186 | LOSISKI, MATIAS (1463) | Won 2-1 | +171571 |
| 8standard | 161 | Meza, Sebastian (1482) | Lost 0-2 | -201551 |
| top | average opponent: 1484record: 3-5 | new rating: 1551 | ||
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Ricardo Cortes, Paulo (1500) | Won 2-1 | +191483 |
| 2sealed | 33 | Da Silva, Cassiano (1517) | Won 2-0 | +181501 |
| 3sealed | 12 | Milstein, Gustavo (1536) | Won 2-0 | +191520 |
| 4sealed | 21 | Carisimo, Oscar (1517) | Won 2-0 | +181538 |
| 5sealed | 14 | Capristrani, Ary (1628) | Won 1-0 | +191557 |
| 6sealed | 7 | Terra, Hugo (1504) | Lost 0-2 | -181539 |
| 7sealed | 21 | Raggio, Emilio Dario (1585) | ID | 01539 |
| 8rochester | 14 | Lima Cardoso, Filipe (1537) | Draw 1-1 | -11538 |
| 9rochester | 3 | Rodrigues, Matheus (1559) | Won 1-0 | +191557 |
| 10rochester | 30 | dos Santos Passos, Ronei (1605) | Won 2-1 | +191576 |
| 11rochester | 3 | Romao, Carlos (1843) | Won 2-1 | +231599 |
| 12rochester | 1 | Damo da Rosa, Paulo Vitor (1803) | Lost 0-2 | -151584 |
| 13rochester | 15 | Reinaldo, Cesar (1560) | Won 2-1 | +181602 |
| top | average opponent: 1592record: 9-2-2 | new rating: 1602 | ||
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 73 | Gonzalez, Leonardo (1500) | Draw 1-1 | 01500 |
| 2block | 75 | Lagazzi, Daniel (1500) | Lost 1-2 | -181482 |
| 3block | 111 | Orellana, Cristian (1482) | Lost 0-2 | -181464 |
| 4block | 138 | Munizaga, Alvaro (1464) | Won 2-1 | +181482 |
| 5block | 114 | Ramirez, Jaime (1482) | Draw 1-1 | 01482 |
| 6block | 120 | Stocker, Rodrigo A. (1481) | Lost 0-2 | -181464 |
| top | average opponent: 1485record: 1-3-2 | new rating: 1464 | ||