de Castilho Freitas, F
Current rating: 1465
Record: 3-5-1
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 481 | dos Santos, Fabio (1542) | Won 2-1 | +191519 |
| 2standard | 29 | Kobayashi, Mauricio (1483) | Draw 1-1 | -11518 |
| 3standard | 255 | Gabriel Da Silva, Luccas (1519) | Lost 1-2 | -181500 |
| 4standard | 381 | de Oliveira Dantas, Alex (1500) | Won 2-1 | +181518 |
| 5standard | 270 | Naganawa, Luciano (1536) | Won 2-0 | +181536 |
| 6standard | 169 | Sidney Gomes, Rodrigo (1538) | Lost 0-2 | -181518 |
| 7standard | 265 | Viana, Giancarlo (1518) | Lost 0-2 | -181500 |
| 8standard | 278 | de Carvalho Fonseca, Carlos Leandro (1501) | Lost 0-2 | -181482 |
| 9standard | 246 | Cesar, Hudson (1514) | Lost 0-2 | -171465 |
| average opponent: 1517record: 3-5-1 | new rating: 1465 | |||