Vieira Wollny, Igor
Current rating: 1519
Record: 6-5-2
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 7 | Moraes, Claudio (1542) | Won 2-0 | +191519 |
| 3standard | 5 | Cabrini, Ricardo (1535) | Lost 0-2 | -181501 |
| 4standard | 85 | Galimbertti, Victor (1475) | Lost 1-2 | -181483 |
| 5standard | 84 | Almeida, Marcio (1499) | Won 2-0 | +181501 |
| 6standard | 65 | De Azevedo Pinto, Iury (1517) | Draw 1-1 | 01501 |
| 7standard | 70 | Soares, Ubiratan Francamar (1518) | Won 2-0 | +181519 |
| average opponent: 1514record: 3-2-1 | new rating: 1519 | |||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Miyaji, Mauricio Satio (1500) | Draw 1-1 | 01500 |
| 2sealed | 82 | Santos Maciel, Carlos August (1500) | Won 2-0 | +181518 |
| 3sealed | 49 | Sampaio Da Silva, Diogo (1518) | Lost 1-2 | -181500 |
| 4sealed | 107 | da Silva Ferreira Filho, Cla (1500) | Won 2-0 | +181518 |
| 5sealed | 77 | Petroski, Wladimir (1518) | Won 2-0 | +181536 |
| 6sealed | 49 | Ferraz Oliveira, Jerome (1536) | Lost 1-2 | -181518 |
| 7sealed | 69 | Rodrigues, Claudio (1518) | Lost 0-0 | -181500 |
| average opponent: 1513record: 3-3-1 | new rating: 1500 | |||