Siqueira Carvalho, Gustavo
Current rating: 1447
Record: 1-4-1
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 224 | Vieira Afonso, Carlos Henrique (1500) | Draw 1-1 | 01500 |
| 2standard | 331 | Augusto Ribeiro de Sou, (1500) | Lost 0-2 | -181482 |
| 3standard | 542 | Moreli, Matheus (1537) | Lost 0-2 | -171465 |
| 4standard | 585 | Pedrozo, Marcelo (1464) | Won 2-0 | +181483 |
| 5standard | 489 | Costa Neves Paoliello, Danilo (1499) | Lost 0-2 | -181465 |
| 6standard | 467 | Mury Franca de Medeiros, Carlos Eduardo (1464) | Lost 0-2 | -181447 |
| average opponent: 1494record: 1-4-1 | new rating: 1447 | |||