Leonard Vieira, Silvio
Current rating: 1393
Record: 0-6-1
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 17 | Obrusnik, Rafael (1553) | Lost 1-2 | -171483 |
| 2standard | 151 | Mello, Ronaldo (1482) | Lost 0-2 | -181465 |
| 3standard | 253 | Chaves, Tiago (1431) | Lost 0-2 | -191446 |
| 4standard | 270 | Vilaca De Carvalho Junior, Ilidio (1445) | Lost 0-2 | -181428 |
| 5standard | 270 | Salotti, Leonardo (1425) | Draw 1-1 | 01428 |
| 6standard | 251 | Da Silva Fraga, Fabio (1410) | Lost 0-2 | -181410 |
| 8standard | 202 | Francelino, Lygia Karla (1447) | Lost 0-2 | -171393 |
| average opponent: 1456record: 0-6-1 | new rating: 1393 | |||