Loyola, Oseias
Current rating: 1584
Record: 12-8
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 160 | Zilio De Morais, Felipe (1500) | Lost 0-2 | -201593 |
| 2modern | 399 | Piccinini, Filippo (1482) | Won 2-0 | +161609 |
| 3modern | 242 | Sardou, Thiago (1550) | Lost 1-2 | -201589 |
| 4modern | 489 | Zanolli, Mario (1424) | Won 2-1 | +161605 |
| 5modern | 339 | Olea, Carlos (1446) | Lost 0-2 | -211584 |
| average opponent: 1481record: 2-3 | new rating: 1584 | |||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 16 | Gutenberg, Fernando (1500) | Won 2-0 | +181518 |
| 2standard | 48 | Martinez, Julian (1718) | Won 2-1 | +221540 |
| 3standard | 70 | Casatti, Vagner William (1886) | Won 2-1 | +241564 |
| 4standard | 58 | Zborowski, Felipe Augusto (1661) | Lost 1-2 | -171547 |
| 5standard | 125 | Ramos, Paulo (1502) | Won 2-0 | +181565 |
| 6standard | 48 | Mendes Farias De Melo, Eduardo (1550) | Won 2-0 | +171582 |
| 7standard | 29 | Branco, Icaro (1629) | Won 2-0 | +191601 |
| 8standard | 12 | Fagundes, Josejane (1709) | Won 2-1 | +201621 |
| 9standard | 5 | Bertolli Parra, Rafael (1649) | Lost 0-2 | -171604 |
| 10standard | 20 | Archangelo, Felipe (1899) | Lost 1-2 | -131591 |
| 11standard | 60 | Laurindo, Victor (1537) | Won 2-0 | +171608 |
| 12standard | 31 | Rocha, Victor (1596) | Won 2-0 | +181626 |
| 13standard | 23 | Navas, Luis (1782) | Lost 0-2 | -151611 |
| 14standard | 38 | Silva, Felipe (1530) | Won 2-1 | +161627 |
| 15standard | 19 | Perez, Walter (1824) | Lost 0-2 | -141613 |
| average opponent: 1665record: 10-5 | new rating: 1613 | |||