Silva, Sidnei P
Current rating: 1447
Record: 2-5
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 186 | Freixiela, Savio R (1499) | Won 2-0 | +181518 |
| 2standard | 135 | Sampaio da Silva, Caio (1533) | Lost 1-2 | -181500 |
| 3standard | 179 | Concha, Alfonso (1599) | Won 2-0 | +201520 |
| 4standard | 133 | Carneiro, Elton (1490) | Lost 0-2 | -181502 |
| 5standard | 245 | Grotti, Rodrigo (1485) | Lost 0-2 | -191483 |
| 6standard | 221 | Fernandes, Leone (1483) | Lost 0-2 | -181465 |
| 7standard | 207 | Gagnepain, Jean Baptiste (1464) | Lost 0-2 | -181447 |
| average opponent: 1508record: 2-5 | new rating: 1447 | |||