Bettiol Mazeti, Lucas Jesus
Current rating: 1517
Record: 4-3
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 42 | Nakamura Carneiro, Wellington (1543) | Lost 0-2 | -171483 |
| 2modern | 578 | Guarini Camillo, Ricardo (1482) | Won 2-0 | +181501 |
| 3modern | 387 | Figueira Cromack, Fernando (1501) | Won 2-0 | +181519 |
| 4modern | 264 | Fonseca de Oliveira Lima, Felipe (1452) | Lost 1-2 | -191500 |
| 5modern | 334 | Zorgetto Barbosa, Lucas (1487) | Won 2-0 | +171517 |
| 6modern | 354 | Bernardo, Renan (1516) | Won 2-1 | +181535 |
| 7modern | 231 | Ramos, Raul (1520) | Lost 0-2 | -181517 |
| average opponent: 1500record: 4-3 | new rating: 1517 | |||