Vieira, Leandro
Current rating: 1638
Record: 22-12-4
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1686 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 81 | Nery, Vinicius (1500) | Lost 0-2 | -211665 |
| 4standard | 109 | Rocha, Christian J (1501) | Lost 1-2 | -211644 |
| 5standard | 179 | Luiz Henrique Martine, (1498) | Won 2-0 | +151659 |
| 6standard | 175 | Rodriguez, Matias (1500) | Lost 0-0 | -211638 |
| top | average opponent: 1500record: 1-3 | new rating: 1638 | ||
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 22 | Zampere Junior, Celso (1628) | Lost 1-2 | -181633 |
| 4standard | 77 | Silva, Joao Pereira Da (1517) | Won 2-0 | +161649 |
| 5standard | 39 | Caaves Filho, Mariano (1536) | Won 2-0 | +151664 |
| 6standard | 14 | Perracini, Rafael (1489) | Won 2-1 | +151679 |
| 7standard | 20 | Galimbertti, Victor (1530) | ID | 01679 |
| 8standard | 12 | Bernardino, Willian (1571) | Draw 1-1 | -21677 |
| 9standard | 20 | Gomes Da Silva, Fabio (1566) | Won 2-0 | +161693 |
| 10standard | 11 | Craveiro Da Silva, Carlos (1578) | Won 2-0 | +161709 |
| 11standard | 6 | Barbero, Jose (1660) | Lost 0-2 | -191690 |
| 12standard | 12 | Castro, Rodrigo Cesar (1588) | Lost 0-2 | -201670 |
| 13standard | 17 | Siqueira, Rogerio G (1553) | Won 2-1 | +161686 |
| top | average opponent: 1565record: 6-3-2 | new rating: 1686 | ||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 50 | Hassato, Fabio (1501) | Won 2-0 | +161603 |
| 4extended | 30 | Le Saux, Rafael (1709) | Lost 0-1 | -161587 |
| 5extended | 39 | Tonnera, Juliano (1535) | Won 2-0 | +171604 |
| 6extended | 31 | Bickhol, Nicholas A. (1554) | Won 2-0 | +171621 |
| 7extended | 14 | da Costa Cabral, Bernardo (1630) | Won 1-0 | +181639 |
| 8extended | 6 | Lucindo, Fabiano (1544) | Won 2-0 | +171656 |
| 9extended | 3 | Svaldi, Guilherme (1647) | Lost 0-2 | -191637 |
| 10extended | 9 | Motta, Pedro (1665) | Draw 1-1 | +11638 |
| 11extended | 12 | Feil, Daniel (1574) | Won 1-0 | +171655 |
| 12extended | 9 | Moraes, Claudio (1536) | Won 2-0 | +161671 |
| 13extended | 5 | Zaniolo Filho, Carlos R (1580) | Lost 0-2 | -201651 |
| top | average opponent: 1589record: 7-3-1 | new rating: 1651 | ||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Santos, Edson L. (1500) | Won 2-0 | +181518 |
| 2sealed | 13 | Milito, Sandro (1500) | Lost 0-1 | -181500 |
| 3sealed | 68 | Branco, Marcos Juliano (1500) | Draw 1-1 | 01500 |
| 4sealed | 97 | Rittameyer, Guilmerme de Pau (1518) | Won 2-0 | +181518 |
| 5sealed | 75 | Fialho Martins, Sergio (1517) | Won 2-0 | +181536 |
| 6sealed | 52 | Estevez, Ricardo Jose (1500) | Won 1-0 | +171553 |
| 7sealed | 26 | Galimbertti, Victor (1503) | Won 0-0 | +171570 |
| 8draft | 31 | Ferraz Oliveira, Jerome (1572) | Won 2-0 | +181588 |
| 9draft | 10 | Marques, Pedro Cunha Canto (1572) | Won 2-0 | +181606 |
| 10draft | 5 | Pacheco, Daniel (1589) | Won 2-1 | +181624 |
| 11draft | 5 | Dutra de Lima, Joao Roberto (1575) | Lost 0-2 | -191605 |
| 12draft | 9 | Costa, Bruno Leandro de Oliv (1569) | Draw 1-1 | -11604 |
| 13draft | 13 | Bollati, Matias (1628) | Lost 1-2 | -171587 |
| top | average opponent: 1542record: 8-3-2 | new rating: 1587 | ||