Antonio Vinicino,
Current rating: 1500
Record: 1-1
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 186 | Menna, Sergio (1500) | Won 2-0 | +181518 |
| 2standard | 128 | Rafael Sampaio, (1500) | Lost 0-2 | -181500 |
| average opponent: 1500record: 1-1 | new rating: 1500 | |||