dos Santos Prates Junior, Ari
Current rating: 1446
Record: 1-4
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 98 | dos Santos da Silva, Luiz Fernando (1500) | Won 2-0 | +181518 |
| 2modern | 26 | Riet, Rafael Nascimento (1521) | Lost 0-2 | -181500 |
| 3modern | 210 | Zazzali, Ignacio (1516) | Lost 0-2 | -181482 |
| 4modern | 293 | Douglas Steinstrasser Martins, (1481) | Lost 1-2 | -181464 |
| 5modern | 319 | Santos, Matheus (1467) | Lost 0-2 | -181446 |
| average opponent: 1497record: 1-4 | new rating: 1446 | |||