Batista Miziara, Marcelo
Current rating: 1458
Record: 4-7-1
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 148 | Munoz Carpintero, Diego (1474) | Won 2-0 | +191471 |
| 2modern | 214 | Pereira Botelho, Rodrigo (1518) | Lost 1-2 | -171454 |
| 3modern | 490 | Magalhaes Goncalves, Leandro (1500) | Won 2-1 | +191473 |
| 4modern | 207 | Goncalves De Castro, Daniel (1520) | Won 2-1 | +181491 |
| 5modern | 157 | Von Gal dos Santos, Marcos Vinicius (1516) | Lost 0-2 | -171474 |
| 6modern | 351 | Meza, Ivan (1521) | Draw 1-1 | +11475 |
| 7modern | 275 | Ceccato, Leonardo (1567) | Lost 0-2 | -171458 |
| average opponent: 1517record: 3-3-1 | new rating: 1458 | |||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 129 | Lucero, Fabian (1417) | Won 2-0 | +161516 |
| 4modern | 63 | Dutra de Lima, Joao Roberto (1574) | Lost 0-2 | -161500 |
| 5modern | 182 | Sifuentes, Francisco (1832) | Lost 0-2 | -131487 |
| 6modern | 190 | Gazzaneo Dos Santos, Marcelo (1517) | Lost 1-2 | -171470 |
| 7modern | 271 | Maltez Irarrazaval, Marcelo (1499) | Lost 0-2 | -181452 |
| average opponent: 1568record: 1-4 | new rating: 1452 | |||