Junior, Mauri
Current rating: 1509
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Santoro Luiz, Eduardo (1500) | Lost 0-2 | -181466 |
| 2modern | 462 | Rodrigues, Everton (1480) | Won 2-1 | +181484 |
| 3modern | 518 | Martins, Michell (1569) | Won 2-1 | +201504 |
| 4modern | 169 | Lima, Marcos (1494) | Won 2-1 | +181522 |
| 5modern | 164 | Freitas Jr, Carlos Roberto (1563) | Lost 0-2 | -181504 |
| 6modern | 226 | Lacerda, Stanley (1505) | Won 2-1 | +181522 |
| 7modern | 200 | Rios, Marcos (1695) | Won 2-1 | +211543 |
| 8modern | 133 | Ribeiro Graciano, Rafael (1607) | Won 2-1 | +201563 |
| 9modern | 66 | Braghini Sgarbi, Bruno (1545) | Lost 0-2 | -191544 |
| 10modern | 88 | Tavares, Luiz Felipe (1605) | Lost 1-2 | -171527 |
| 11modern | 99 | Ribeiro Sampaio, Cristiano (1516) | Lost 0-2 | -181509 |
| top | average opponent: 1553record: 6-5 | new rating: 1509 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 57 | Peixoto Dias, Vinicius (1517) | Lost 0-2 | -171483 |
| 2modern | 590 | Karim Bueno, Igor (1482) | Lost 1-2 | -181465 |
| 3modern | 629 | Rosolia, Bruno (1447) | Won 2-1 | +171482 |
| 4modern | 506 | Silva, Thiago (1493) | Won 2-1 | +191501 |
| 5modern | 311 | Siqueira Julio, Gustavo (1540) | Won 2-1 | +181519 |
| 6modern | 378 | Oliveira, Nathan (1518) | Lost 1-2 | -181501 |
| 7modern | 333 | Marocci Santos, Tiago (1520) | Lost 1-2 | -171484 |
| top | average opponent: 1502record: 3-4 | new rating: 1484 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 204 | Rosolia, Bruno (1500) | Lost 0-2 | -181482 |
| 2modern | 527 | Serafim, Rodrigo (1482) | Won 2-0 | +181500 |
| 3modern | 446 | Babinski, Paulo Rodolpho (1500) | Won 2-1 | +181518 |
| 4modern | 171 | Silva, Tiago (1472) | Lost 0-2 | -191499 |
| 5modern | 268 | Pinheiro, Joao Felipe (1498) | Lost 0-2 | -181481 |
| 6modern | 440 | Pessis Carneiro Kern, Robson (1555) | Lost 0-2 | -161465 |
| 7modern | 457 | Bueno, Luiz (1465) | Won 2-0 | +181483 |
| 8modern | 360 | Pontes, Jurandi (1482) | Won 2-0 | +171500 |
| 9modern | 280 | Das Neves Cardoso, Gustavo (1497) | Draw 0-0 | 01500 |
| top | average opponent: 1495record: 4-4-1 | new rating: 1500 | ||