Sanches, Gregorio
Current rating: 1559
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 446 | Otavio Tanko, Rodrigo (1500) | Won 2-1 | +181534 |
| 2modern | 216 | Soares, Marco Tulio (1580) | Won 2-1 | +191553 |
| 3modern | 224 | Mendonca De Siqueira, Lucas (1539) | Won 2-0 | +181571 |
| 4modern | 45 | Fontana, Eduardo (1708) | Won 2-0 | +201591 |
| 5modern | 2 | Olea, Carlos (1619) | Won 1-0 | +191610 |
| 6modern | 6 | Reis, Bernardo (1970) | Lost 0-2 | -121598 |
| 7modern | 52 | Carvalho Meira, Victor Gabriel (1460) | Lost 0-2 | -211577 |
| 8modern | 75 | Falcao De Oliveira, Robson (1523) | Lost 0-2 | -181559 |
| top | average opponent: 1612record: 5-3 | new rating: 1559 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 151 | Kayo Kiyan, Danilo (1463) | Won 2-0 | +171535 |
| 2modern | 150 | Paes Da Silva, Andre Luiz (1516) | Lost 0-2 | -181517 |
| 3modern | 402 | Machado, Julio (1499) | Won 2-0 | +171534 |
| 4modern | 235 | Saad Brito, Pedro Henrique (1521) | Won 2-0 | +181552 |
| 5modern | 160 | Casassanta, Thiago (1686) | Lost 0-2 | -151537 |
| 6modern | 284 | Azcarate, Joaquin (1485) | Won 2-0 | +171554 |
| 7modern | 130 | Castro Silva, Diogo (1536) | Lost 0-2 | -191535 |
| 8modern | 281 | Venegas, Miguel (1487) | Lost 0-2 | -191516 |
| top | average opponent: 1524record: 4-4 | new rating: 1516 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 352 | Rodrigues De Oliveira, Otavio (1500) | Won 2-1 | +181518 |
| 2standard | 200 | de Freitas Silva, Maur (1519) | Lost 0-2 | -181500 |
| 3standard | 445 | da Silva Santana, Rafael (1500) | Lost 0-2 | -181482 |
| 4standard | 427 | M M Santos, Raphael (1483) | Lost 0-2 | -181464 |
| 5standard | 517 | Dutra, Diego (1465) | Won 2-0 | +181482 |
| 6standard | 428 | Koarata Da Costa, Willian Rafael (1479) | Won 2-0 | +181500 |
| 7standard | 314 | Augusto Gomes, Vinicius (1499) | Won 2-0 | +181518 |
| 8standard | 205 | Pessanha Soares, Kauan (1522) | Lost 0-2 | -181500 |
| 9standard | 209 | Farias Macedo, Carlos Eduardo (1501) | Won 2-0 | +181518 |
| top | average opponent: 1496record: 5-4 | new rating: 1518 | ||