Marins Dos Santos, Fernando
Current rating: 1577
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 452 | Oliveira, Caio (1524) | Won 2-1 | +181547 |
| 2modern | 221 | Miranda, Eric (1601) | Won 2-1 | +191566 |
| 3modern | 181 | Azevedo, Raphael (1432) | Won 2-0 | +161582 |
| 4modern | 3 | Iglesias, Fernando (1556) | Draw 1-1 | -11581 |
| 5modern | 75 | De Moura Espindola, Kelsen (1544) | Lost 0-2 | -191562 |
| 6modern | 168 | Chamon Tavares, Samuel (1467) | Won 2-0 | +171579 |
| 7modern | 111 | Menezes, Hermano (1498) | Won 2-1 | +161595 |
| 8modern | 60 | De Souza Matos, Lucas (1577) | Lost 1-2 | -181577 |
| top | average opponent: 1525record: 5-2-1 | new rating: 1577 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 473 | Dutra de Lima, Joao Roberto (1524) | Lost 1-2 | -181499 |
| 2modern | 498 | Oliveira, Ricardo (1429) | Won 2-1 | +171516 |
| 3modern | 451 | Miranda Guerra, Fllipe (1504) | Lost 0-2 | -191497 |
| 4modern | 411 | Labrin, David (1364) | Won 2-1 | +161513 |
| 5modern | 354 | Leite, Iran (1450) | Won 2-1 | +171530 |
| 6modern | 263 | Domene, Luccas (1523) | Won 2-0 | +181548 |
| 7modern | 146 | Lisboa, Fernando (1517) | Lost 1-2 | -191529 |
| 8modern | 274 | Ponciano, Matheus (1533) | Lost 0-2 | -181511 |
| 9modern | 311 | Lanza, Sergio (1502) | Won 2-0 | +181529 |
| top | average opponent: 1483record: 5-4 | new rating: 1529 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | De Souza Santos, Hugo Eduardo (1554) | Won 2-1 | +191519 |
| 2standard | 101 | Dutra Ferreira, Marcos Elias (1518) | Won 2-0 | +181537 |
| 3standard | 201 | Muller, Bruno (1500) | Lost 1-2 | -191518 |
| 4standard | 268 | Silva Duarte, Danilo (1483) | Won 2-1 | +181536 |
| 5standard | 123 | de Moraes Filippini, Bruno (1535) | Won 2-1 | +181554 |
| 6standard | 108 | Ieasari, Ezequiel M (1465) | Lost 0-2 | -201534 |
| 7standard | 122 | da Cruz Junior, Jose Francisco (1519) | Won 2-0 | +181552 |
| 8standard | 126 | Pettersen Forattini, Matheus (1556) | Lost 0-2 | -181534 |
| 9standard | 153 | Meili, Leandro (1589) | Lost 0-2 | -171517 |
| top | average opponent: 1524record: 5-4 | new rating: 1517 | ||