Bressan Hossomi, Rogerio Keiichi
Current rating: 1429
Record: 1-5
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 111 | Coutinho, Marcelo (1600) | Lost 1-2 | -161484 |
| 2standard | 368 | Fonseca Castilho, Vini (1466) | Lost 0-2 | -191465 |
| 3standard | 634 | Pareto Gomes, Daniel (1464) | Lost 0-2 | -181447 |
| 4standard | 611 | Sawaya, Tomas (1445) | Lost 1-2 | -181429 |
| 5standard | 566 | Bertoletti, Andre Augusto (1429) | Won 2-0 | +181447 |
| 6standard | 470 | Inacio Jordao Junior, (1445) | Lost 0-2 | -181429 |
| average opponent: 1475record: 1-5 | new rating: 1429 | |||