Do Rosario, Rodney
Current rating: 1554
Record: 5-2-2
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 134 | Nonnig, Andre (1445) | Won 2-0 | +171517 |
| 2standard | 15 | Cabral, Lucas (1517) | Won 2-0 | +181535 |
| 3standard | 88 | Weissheimer, Tiago (1500) | Lost 1-2 | -191516 |
| 4standard | 125 | Miranda, Antonio Jorge (1574) | Lost 1-2 | -171499 |
| 5standard | 192 | Braga, Daniel (1465) | Won 2-0 | +181517 |
| 6standard | 173 | Alberti, Daniel (1521) | Draw 1-1 | 01517 |
| 7standard | 127 | Lopes de Bei, Raphael (1506) | Draw 1-1 | 01517 |
| 8standard | 162 | Elizalde, Victor (1595) | Won 2-0 | +191536 |
| 9standard | 123 | Ricardo Laurino De Oliveira Pereira, Andre (1538) | Won 2-0 | +181554 |
| average opponent: 1518record: 5-2-2 | new rating: 1554 | |||