Poletto Poletto, Tiago
Current rating: 1506
Record: 4-4
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Alberti, Daniel (1500) | Lost 1-2 | -181482 |
| 2standard | 132 | Salotti, Leonardo (1481) | Won 2-0 | +181500 |
| 3standard | 185 | Couto, Luciana (1486) | Won 2-0 | +181518 |
| 4standard | 179 | Karim Bueno, Alexandre (1408) | Lost 1-2 | -201498 |
| 5standard | 162 | Rosa, Douglas (1498) | Won 2-1 | +181516 |
| 6standard | 148 | dos Santos Vieira, Eduardo (1987) | Lost 1-2 | -101506 |
| 7standard | 183 | da Silva Moncks Valerio, Igor (1527) | Won 2-0 | +181524 |
| 8standard | 106 | De Souza Costa, Carlos Eduardo (1507) | Lost 0-2 | -181506 |
| average opponent: 1549record: 4-4 | new rating: 1506 | |||