Eugenio Da Silva,
Current rating: 1464
Record: 1-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 169 | Conceicao, Daniel (1500) | Lost 1-2 | -181482 |
| 2standard | 169 | Marcos I Ortolan, (1482) | Won 2-0 | +181500 |
| 3standard | 165 | Marcatti, Andre (1481) | Lost 0-2 | -181482 |
| 4standard | 267 | thiago silva morais, (1482) | Lost 1-2 | -181464 |
| average opponent: 1486record: 1-3 | new rating: 1464 | |||