Ferreira, Julio Yukio
Current rating: 1527
Record: 8-7-1
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 121 | Correa Gomes Da Silva, Antonio Carlos (1550) | Won 2-0 | +181565 |
| 2modern | 84 | Da Silva, Gabriel Felipe (1538) | Draw 1-1 | -11564 |
| 3modern | 255 | Souza Dos Santos, Fabio (1580) | Won 2-0 | +181582 |
| 4modern | 128 | Silva Da Cunha Fernandes, Ricardo Henrique (1535) | Lost 0-2 | -181564 |
| 5modern | 264 | Kim, Lucas (1518) | Lost 0-2 | -191545 |
| 6modern | 379 | Machado, Pedro Felipe (1567) | Lost 0-2 | -181527 |
| average opponent: 1548record: 2-3-1 | new rating: 1527 | |||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 460 | Campo, Luis (1500) | Lost 1-2 | -181482 |
| 2modern | 506 | Luciano, Gustavo (1502) | Won 2-1 | +181500 |
| 3modern | 299 | Romeiro, Esdras (1498) | Won 2-0 | +181518 |
| 4modern | 282 | Durante, Emerson (1517) | Won 2-1 | +181536 |
| 5modern | 199 | Silva Minhoto, Leonardo (1540) | Won 2-1 | +181554 |
| 6modern | 126 | Leal, Marco (1527) | Won 2-1 | +181572 |
| 7modern | 63 | Oliveira Carneiro, Ulisses (1527) | Won 2-0 | +171589 |
| 8modern | 44 | Leite, Guilherme (1758) | Lost 0-2 | -151574 |
| 9modern | 56 | Melamed, Jonathan (1993) | Lost 0-2 | -111563 |
| 10modern | 101 | dos Santos, Fabio (1634) | Lost 0-2 | -161547 |
| average opponent: 1600record: 6-4 | new rating: 1547 | |||