Andrade Souza, Igor Renato
Current rating: 1482
Record: 2-3
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Nominato, Gustavo (1585) | Lost 0-2 | -161484 |
| 2sealed | 237 | Araujo, Flavio (1535) | Lost 0-2 | -181466 |
| 3sealed | 304 | Cotte, Rodrigo (1343) | Won 2-0 | +161482 |
| 4sealed | 289 | Jesus, Erick C (1482) | Won 2-0 | +181500 |
| 5sealed | 192 | Monteiro, Marcio (1488) | Lost 1-2 | -181482 |
| average opponent: 1487record: 2-3 | new rating: 1482 | |||