Santana, Mauricio Akira
Current rating: 1492
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 138 | Gullyt Cardoso, Rafael (1433) | Lost 0-2 | -191491 |
| 2modern | 430 | Nogueira Walter, Pedro Henrique (1482) | Lost 0-2 | -191472 |
| 3modern | 646 | Poblete, Hector (1587) | Won 2-0 | +201492 |
| 4modern | 421 | Nascimento, Michael William (1453) | Lost 0-2 | -181474 |
| 5modern | 577 | Heringer Dos Santos Goes, Igor (1467) | Won 2-0 | +181492 |
| top | average opponent: 1484record: 2-3 | new rating: 1492 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 208 | Coelho, Daniel (1465) | Draw 1-1 | -11503 |
| 2modern | 370 | De Oliveira Freitas, Tharcio (1500) | Draw 1-1 | 01503 |
| 3modern | 565 | Machado, Fernando (1767) | Won 2-1 | +231526 |
| 4modern | 409 | Couto Cabral, Rafael (1658) | Lost 0-2 | -161510 |
| top | average opponent: 1598record: 1-1-2 | new rating: 1510 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 413 | De Siqueira Santos, Marco Aurelio (1500) | Won 2-1 | +181518 |
| 2modern | 5 | Paez Sequeira, Alexandre (1519) | Won 2-1 | +181536 |
| 3modern | 39 | Santos, Joao (1488) | Lost 0-2 | -191517 |
| 4modern | 314 | Moreli, Matheus (1584) | Won 2-0 | +191536 |
| 5modern | 156 | Castro Saa, Eduardo (1697) | Lost 0-2 | -151521 |
| 6modern | 322 | Checa, Alonso (1503) | Lost 0-2 | -181503 |
| 7modern | 291 | Toledo Fuganti, Geon (1434) | Won 2-0 | +171520 |
| 8modern | 194 | Epstein, Nicolas (1623) | Lost 1-2 | -161504 |
| top | average opponent: 1544record: 4-4 | new rating: 1504 | ||