Gabriel Nucci,
Current rating: 1517
Record: 4-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Pedro Henrique Boujadi, (1500) | Won 2-1 | +181518 |
| 2standard | 28 | Araujo Ferreira, Denis (1518) | Won 2-1 | +181536 |
| 3standard | 90 | Medeiros, Nicholas A (1595) | Won 2-0 | +191555 |
| 4standard | 57 | Melamed, Jonathan (1577) | Lost 1-2 | -181537 |
| 5standard | 126 | Silva Pinto, Igor (1509) | Lost 1-2 | -181519 |
| 6standard | 171 | Glenio e silva 2 Morei, (1516) | Won 0-0 | +181537 |
| 7standard | 120 | Valenzuela, Pablo (1415) | Lost 0-2 | -201517 |
| average opponent: 1519record: 4-3 | new rating: 1517 | |||