Gabriel M Lobo,
Current rating: 1518
Record: 4-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 38 | Matarazzo, Bruno (1521) | Won 2-1 | +181518 |
| 3standard | 56 | Gallo Citera, Rocco P (1436) | Won 2-1 | +171535 |
| 4standard | 18 | Crusius, Diego (1570) | Lost 1-2 | -171518 |
| 5standard | 68 | Quiroz, Ignacio A (1553) | Won 2-1 | +181536 |
| 6standard | 38 | Silva Pinto, Igor (1528) | Won 0-0 | +181554 |
| 7standard | 34 | Oliveira Dantas, Saulo (1557) | Lost 1-2 | -181536 |
| 8standard | 51 | Pereira, Weder (1521) | Lost 1-2 | -181518 |
| average opponent: 1527record: 4-3 | new rating: 1518 | |||