De Paiva, Sidney
Current rating: 1483
Record: 2-3-1
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 89 | Dos Santos, Charles Eduardo (1519) | Won 2-0 | +181518 |
| 2modern | 57 | Marcilio, Giovanni (1448) | Draw 1-1 | -11517 |
| 3modern | 272 | Pereira Batista, Ricardo (1601) | Lost 1-2 | -161501 |
| 4modern | 419 | Arzola Galaz, Elias Rodrigo (1498) | Won 2-0 | +181519 |
| 5modern | 266 | Kushioyada, Eduardo Hideki (1519) | Lost 1-2 | -181501 |
| 6modern | 401 | De Biasi, Julio (1524) | Lost 0-2 | -181483 |
| average opponent: 1518record: 2-3-1 | new rating: 1483 | |||