Vieira, Marcelo
Current rating: 1503
Record: 3-3
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| B1standard | 82 | Pacheco, Marco Tulio (1464) | Won 2-1 | +171517 |
| B2standard | 7 | De Castro, Paulo Henrique (1483) | Won 2-0 | +181535 |
| B3standard | 9 | Calazans, Bruno (1745) | Lost 0-2 | -151520 |
| B4standard | 101 | Balbino Salvador, Mateus (1334) | Won 0-0 | +151535 |
| B5standard | 47 | Amorim, Rodrigo (1720) | Lost 0-2 | -151520 |
| B6standard | 95 | Fusaro, Victor (1552) | Lost 0-2 | -171503 |
| average opponent: 1550record: 3-3 | new rating: 1503 | |||