Iwata, Andre
Current rating: 1447
Record: 0-3
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 283 | Cartasso, Anibal (1500) | Lost 1-2 | -181482 |
| 2modern | 580 | Laidane, Luiz Gustavo (1523) | Lost 1-2 | -171465 |
| 3modern | 710 | Rodriguez, Leonardo Luis (1466) | Lost 0-2 | -181447 |
| average opponent: 1496record: 0-3 | new rating: 1447 | |||