Diaz, Joao
Current rating: 1427
Record: 0-4
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| B1standard | 54 | Vieira, Thiago (1500) | Lost 0-2 | -181482 |
| B2standard | 123 | Ferraz, Thiago (1482) | Lost 0-2 | -181464 |
| B3standard | 165 | Prevido, Andrei (1437) | Lost 0-2 | -181446 |
| B4standard | 162 | Baring, Elton (1434) | Lost 0-0 | -191427 |
| average opponent: 1463record: 0-4 | new rating: 1427 | |||