Seidl, Fernando
Current rating: 1470
Record: 15-18
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 5 | Amoedo, Lucas (1500) | Won 2-1 | +191463 |
| 2modern | 306 | Navarro De Andrade Peres, Gustavo (1497) | Lost 0-2 | -181445 |
| 3modern | 369 | Paes, Joao (1500) | Won 2-1 | +191464 |
| 4modern | 392 | De Freitas, Iury (1519) | Won 2-0 | +191483 |
| 5modern | 119 | Costa Titimura, Italo (1534) | Won 2-0 | +191502 |
| 6modern | 150 | Silva, Edilson Junior De Aguian (1558) | Lost 0-2 | -171485 |
| 7modern | 265 | Tanaka, Thiago Augusto (1608) | Lost 1-2 | -151470 |
| top | average opponent: 1531record: 4-3 | new rating: 1470 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 66 | Martins De Rezende, Aloyr (1483) | Lost 0-2 | -181456 |
| 4standard | 162 | Rosa, Douglas (1517) | Won 2-0 | +191475 |
| 5standard | 55 | Cedro, Brayan (1502) | Lost 0-2 | -181457 |
| 6standard | 133 | Meza, Raimundo (1581) | Won 2-0 | +211478 |
| 7standard | 106 | Guilherme Colombo, Diego (1532) | Lost 0-2 | -171461 |
| 8standard | 150 | Pinheiro, Tiago Thomaz (1516) | Lost 0-2 | -171444 |
| top | average opponent: 1522record: 2-4 | new rating: 1444 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 26 | Rodrigues, Thiago (1666) | Lost 0-2 | -151466 |
| 4standard | 197 | Fernandes Ferraz, Diego (1722) | Won 2-0 | +231489 |
| 5standard | 159 | Cesar Martins de Olive, (1535) | Lost 1-2 | -171472 |
| 6standard | 258 | dos Santos, Felipe Roberto (1535) | Won 2-1 | +191491 |
| 7standard | 226 | Martinez Pereira Dias, Bruno (1528) | Lost 0-2 | -171474 |
| top | average opponent: 1597record: 2-3 | new rating: 1474 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 172 | De Santis, Luciano (1468) | Lost 0-2 | -191481 |
| top | record: 0-1 | new rating: 1481 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Jones, Erick (1500) | Won 2-1 | +181518 |
| 2standard | 132 | Terra, Hugo (1712) | Won 2-1 | +221540 |
| 3standard | 12 | Nacao De Moura Portugal, Mar (1504) | Won 2-1 | +171557 |
| 4standard | 72 | Rodrigues, Thiago (1624) | Lost 0-2 | -171540 |
| 5standard | 123 | Esteves, Marcos (1539) | Won 2-1 | +181558 |
| 6standard | 71 | Menezes Sobral, Alexandre (1538) | Lost 0-2 | -181540 |
| 7standard | 73 | Vieira Bueno, Gustavo (1538) | Won 2-1 | +181558 |
| 8standard | 95 | Rodrigues Monteiro, Al (1539) | Won 2-1 | +171575 |
| 9standard | 26 | Casassanta, Thiago (1521) | Won 2-0 | +171592 |
| 10standard | 28 | Coquemala Filho, Walter (1538) | Lost 1-2 | -191573 |
| 11standard | 26 | da Silva Oliveira, Fab (1540) | Lost 0-2 | -181555 |
| 12standard | 35 | Lang, Mauricio (1517) | Lost 0-2 | -191536 |
| 13standard | 38 | Cabrera, Leandro (1523) | Lost 1-2 | -181518 |
| 14standard | 38 | Jonathan M. L, (1513) | Lost 0-2 | -181500 |
| top | average opponent: 1546record: 7-7 | new rating: 1500 | ||