Guaraldo Torello Viera, Fernando
Current rating: 1468
Record: 28-32-3
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 75 | Braga, Daniel (1447) | Won 2-0 | +181456 |
| A2standard | 36 | Agostini, Leonardo (1518) | Lost 0-2 | -171439 |
| A3standard | 111 | Medeiros, Nicholas A (1468) | Won 2-0 | +181457 |
| A4standard | 79 | Ghiggi, Diego (1504) | Lost 1-2 | -171440 |
| A5standard | 69 | Fagundes, Ian (1460) | Won 2-0 | +191459 |
| A6standard | 44 | Oyarzun Jimenez, Paula (1445) | Lost 0-1 | -191440 |
| B1standard | 22 | Verdu, Alberto (1542) | Won 2-0 | +201460 |
| B2standard | 87 | Amorim, Rodrigo (1713) | Won 2-1 | +231483 |
| B3standard | 6 | Augusto Soares, Gustavo (1472) | Lost 1-2 | -181465 |
| B4standard | 99 | Bueno, Marcelo Henrique (1572) | Won 0-0 | +201485 |
| B5standard | 63 | Pessanha, Victor Hugo (1522) | Won 2-1 | +181503 |
| B6standard | 33 | Guarienti De Oliveira, Bruno (1700) | Won 2-1 | +221525 |
| B7standard | 21 | Gilchrist, Neil (1660) | Lost 1-2 | -161509 |
| B8standard | 41 | Miranda, Fabricio (1587) | Won 2-0 | +201529 |
| standard | 43 | Guarienti De Oliveira, Bruno (1709) | Lost 0-2 | -151514 |
| standard | 42 | Moreno, Bruno Cezar (1694) | Lost 0-2 | -151499 |
| standard | 49 | Pettersen Forattini, Matheus (1581) | Lost 1-2 | -161483 |
| standard | 47 | Pereira, Andre Ricardo (1609) | Draw 1-1 | +21485 |
| standard | 48 | Millan Zapata, Felipe (1519) | Lost 1-2 | -171468 |
| top | average opponent: 1564record: 9-9-1 | new rating: 1468 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Yanez, Alexi (1449) | Won 1-0 | +181473 |
| 2standard | 123 | Leal, Alex (1539) | Won 2-0 | +201493 |
| 3standard | 72 | Jones, Erick (1439) | Lost 0-2 | -191474 |
| 4standard | 124 | Dominguez, Martin Sebastian (1512) | Lost 0-2 | -181456 |
| 5standard | 195 | Asereny, Emilio (1447) | Won 2-0 | +181474 |
| 6standard | 186 | Barrera, Carlos (1441) | Lost 0-2 | -181456 |
| 7standard | 245 | Garrido, Camilo (1461) | Lost 0-2 | -181438 |
| top | average opponent: 1470record: 3-4 | new rating: 1438 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 111 | De Oliveira, Gabriel (1500) | Won 2-0 | +191479 |
| 2modern | 98 | Dos Anjos, Mateus (1738) | Lost 1-2 | -131466 |
| 3modern | 240 | Martinello da Costa, Paulo Henrique (1790) | Won 2-1 | +241490 |
| 4modern | 130 | Fratoni Souza, Tiago (1517) | Lost 0-2 | -181472 |
| 5modern | 232 | dos Reis, Ruda (1553) | Lost 1-2 | -171455 |
| top | average opponent: 1620record: 2-3 | new rating: 1455 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 541 | Schmidt Junior, Otto (1488) | Draw 1-1 | 01477 |
| 2standard | 317 | Quima Pereira, Augusto (1500) | Won 2-1 | +191496 |
| 3standard | 262 | Henrique Barboza C, Pa (1518) | Lost 0-2 | -181478 |
| 4standard | 386 | Souza Dos Santos, Fabio (1498) | Lost 1-2 | -181460 |
| top | average opponent: 1501record: 1-2-1 | new rating: 1460 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Toro, Rafael W (1506) | Draw 1-1 | +11477 |
| 2sealed | 181 | Macedo, Felippe (1500) | Won 2-0 | +181495 |
| 3sealed | 102 | Loli, Guillermo (1552) | Lost 1-2 | -171478 |
| 4sealed | 214 | Costa, Lucas (1500) | Won 2-0 | +191497 |
| 5sealed | 149 | Martinez Pereira Dias, Bruno (1413) | Lost 1-2 | -201477 |
| top | average opponent: 1494record: 2-2-1 | new rating: 1477 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Zapata, Sebastian (1450) | Won 2-1 | +171533 |
| 2sealed | 135 | Schmidt, Albano Francisco (1409) | Lost 0-2 | -201513 |
| 3sealed | 170 | da Silveira, Matheus Daniel (1505) | Won 2-0 | +181531 |
| 4sealed | 154 | Munoz, Jaime (1518) | Lost 1-2 | -181513 |
| 5sealed | 201 | Maurelli, Marcos E (1535) | Won 2-0 | +181531 |
| 6sealed | 120 | Lapierre, Oscar (1523) | Lost 0-2 | -181513 |
| 7sealed | 202 | Valenzuela, Cristian (1500) | Lost 1-2 | -181495 |
| 8sealed | 182 | Yutronic Molina, Andrea (1473) | Lost 1-2 | -191476 |
| top | average opponent: 1489record: 3-5 | new rating: 1476 | ||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 8 | Reis, Guilherme (1500) | Won 2-1 | +181518 |
| 2standard | 124 | Braz Pereira, Vinicius (1518) | Won 2-0 | +181536 |
| 3standard | 32 | Cavalcante, Felipe O (1524) | Lost 1-2 | -181518 |
| 4standard | 142 | De Freitas, Raphael Julio (1517) | Won 2-1 | +181536 |
| 5standard | 124 | Gurgel Pinheiro, Eduardo (1501) | Won 2-0 | +171553 |
| 6standard | 68 | Petroski, Wladimir (1453) | Won 0-0 | +161569 |
| 7standard | 35 | Degaspare, Adrien Gustavo (1641) | Won 2-1 | +201589 |
| 8standard | 17 | Bruno S Camara, (1559) | Won 2-1 | +171606 |
| 9standard | 9 | Silva, Fabian (1610) | Lost 0-2 | -181588 |
| 10standard | 37 | Luis Fernando Natali F, (1577) | Lost 0-2 | -181570 |
| 11standard | 30 | Galimbertti, Victor (1665) | Lost 1-2 | -161554 |
| 12standard | 38 | de Biazi, Felipe (1506) | Won 2-0 | +171571 |
| 13standard | 29 | Dutra de Lima, Joao Roberto (1545) | Lost 1-2 | -191552 |
| 14standard | 33 | Carneiro, Jean Carlos (1522) | Lost 1-2 | -181534 |
| 15standard | 38 | Balado Bradarich, Jose Alejandro (1569) | Lost 0-2 | -181516 |
| top | average opponent: 1547record: 8-7 | new rating: 1516 | ||