Ito, Guilherme
Current rating: 1446
Record: 1-4
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 98 | da Fonseca, Bruno (1700) | Lost 0-2 | -141486 |
| 2modern | 512 | Do Valle Santana Xavier, Carlos Eduardo (1409) | Won 2-0 | +161502 |
| 3modern | 547 | Sousa Regis Dantas, Marcos (1467) | Lost 1-2 | -181484 |
| 4modern | 500 | Gallina, Bruno (1403) | Lost 0-2 | -201464 |
| 5modern | 553 | Tibirica Bon, Fabio (1462) | Lost 0-2 | -181446 |
| average opponent: 1488record: 1-4 | new rating: 1446 | |||