Ian Bittencourt de Sou,
Current rating: 1485
Record: 3-4
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 189 | da Silva Cruz, Igor Felippe (1500) | Lost 1-2 | -181482 |
| 4standard | 110 | Da Cunha Assumpcao, Andre Luiz (1518) | Lost 1-2 | -171465 |
| 5standard | 375 | Lima de Oliveira, Alexsandro Luiz (1482) | Won 2-0 | +181483 |
| 6standard | 219 | Barcelos Leite, Lucas (1488) | Won 2-1 | +181501 |
| 7standard | 119 | Hamaguchi Dias, Luis Fernando (1538) | Won 2-0 | +191520 |
| 8standard | 71 | Baldussi, Bruno (1562) | Lost 0-2 | -171503 |
| 9standard | 142 | Coutinho Xavier Alves, Pedro (1534) | Lost 1-2 | -181485 |
| average opponent: 1517record: 3-4 | new rating: 1485 | |||