Costa, Leonardo
Current rating: 1448
Record: 2-5
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Roberto Mendes da Cost, (1500) | Lost 1-2 | -181482 |
| 2standard | 480 | Montini, Fabio A (1529) | Lost 1-2 | -171465 |
| 3standard | 589 | Henrique de Oliveira G, (1464) | Won 2-0 | +181483 |
| 4standard | 562 | Mendes de Andrade, Dan (1483) | Lost 1-2 | -181465 |
| 5standard | 509 | Cesar Gilberti Aguiar, (1460) | Won 2-0 | +181483 |
| 6standard | 379 | Rioseco Norambuena, Luis (1556) | Lost 0-2 | -171466 |
| 7standard | 387 | Silva Freitas, Jeferson (1477) | Lost 0-2 | -181448 |
| average opponent: 1496record: 2-5 | new rating: 1448 | |||