Paulo J Silva,
Current rating: 1535
Record: 5-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Bruno Roberto Ribeiro, (1500) | Won 2-1 | +181518 |
| 2standard | 77 | Raphael Noritake, (1500) | Won 2-0 | +181536 |
| 3standard | 101 | Silva, Victor V (1536) | Won 2-0 | +181554 |
| 4standard | 17 | Oliveira Graichen, Leonardo (1472) | Lost 1-2 | -201534 |
| 5standard | 53 | Conceicao, Daniel (1536) | Won 2-1 | +181552 |
| 6standard | 29 | Basualdo, Exequiel (1539) | Lost 0-0 | -181534 |
| 7standard | 97 | FROJAN, DIEGO (1542) | Won 2-0 | +181552 |
| 8standard | 41 | Balado Bradarich, Jose Alejandro (1588) | Lost 1-2 | -171535 |
| average opponent: 1527record: 5-3 | new rating: 1535 | |||