Pedro Ortega da Silva,
Current rating: 1446
Record: 0-3
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 482 | Santos, Danillo (1500) | Lost 1-2 | -181482 |
| 2standard | 373 | Bordignon, Marshelo (1483) | Lost 0-2 | -181464 |
| 3standard | 566 | Caminha Manzano, Andre Luiz (1464) | Lost 0-2 | -181446 |
| average opponent: 1482record: 0-3 | new rating: 1446 | |||