Costa, Adriano
Current rating: 1466
Record: 3-5
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2 | De Tarso Marsao Canina, Paulo (1500) | Lost 0-2 | -181482 |
| 2modern | 558 | Novoa, Guilherme (1482) | Won 2-0 | +181500 |
| 3modern | 371 | Viana Pegia, Andre (1500) | Won 2-0 | +181518 |
| 4modern | 170 | Saraiva, Eduardo (1496) | Lost 0-2 | -181500 |
| 5modern | 254 | Moura, Kelsen (1470) | Lost 0-2 | -191481 |
| 6modern | 464 | Oliveira, Marcos (1496) | Won 2-0 | +181499 |
| 7modern | 302 | Portugal, Marco (1648) | Lost 1-2 | -151484 |
| 8modern | 366 | Fabbri Montez, Bernardo (1469) | Lost 0-2 | -181466 |
| average opponent: 1508record: 3-5 | new rating: 1466 | |||