Dias da Costa Junior, Carlos Magno
Current rating: 1464
Record: 1-3
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 149 | Alberto Junior, Alexandre (1500) | Won 2-1 | +181518 |
| 2standard | 139 | Octavio de Avellar Jun, (1518) | Lost 0-2 | -181500 |
| 3standard | 470 | De Campos Dorini, Ricardo (1483) | Lost 0-2 | -181482 |
| 4standard | 575 | Garcia Lima, Tiago (1483) | Lost 1-2 | -181464 |
| average opponent: 1496record: 1-3 | new rating: 1464 | |||