Cardoso, Jaime Donizete
Current rating: 1483
Record: 4-5
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 79 | Silva Da Cunha, Ricard (1500) | Lost 1-2 | -181482 |
| 2standard | 454 | Paiva Luquez, Gustavo (1468) | Lost 1-2 | -181464 |
| 3standard | 554 | Guaita, Silvio (1465) | Won 2-1 | +181482 |
| 4standard | 470 | Lopes de Bei, Raphael (1481) | Won 2-1 | +181500 |
| 5standard | 412 | Lucas de Oliveira, Fernando (1501) | Lost 0-2 | -181482 |
| 6standard | 432 | Rocha, Ricardo (1484) | Lost 0-2 | -181464 |
| 7standard | 369 | Silva, Gustavo (1513) | Won 2-0 | +191483 |
| 8standard | 287 | Hernandes Trepak, Leonardo (1480) | Lost 1-2 | -181465 |
| 9standard | 251 | M M Santos, Raphael (1465) | Won 2-0 | +181483 |
| average opponent: 1484record: 4-5 | new rating: 1483 | |||