Jackson Luiz Carneiro,
Current rating: 1556
Record: 9-6
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | Pedro Paulo Brockveld, (1500) | Won 2-0 | +181518 |
| 2standard | 34 | Carballo, Jorge (1522) | Won 2-0 | +181536 |
| 3standard | 50 | Pereira, Otavio (1586) | Lost 0-2 | -171519 |
| 4standard | 161 | Silva Campos, Hueliton (1518) | Won 2-1 | +181537 |
| 5standard | 115 | De Souza Santos, Jose (1540) | Won 2-0 | +181555 |
| 6standard | 31 | Alex Alves da Silva Bo, (1537) | Won 0-0 | +181573 |
| 7standard | 46 | Esper Berthoud, Lucas (1697) | Won 2-1 | +201593 |
| 8standard | 21 | Garcia, Dhenyz (1621) | Won 2-1 | +181611 |
| 9standard | 8 | Sella, Eduardo Liboni (1604) | Lost 0-2 | -181593 |
| 10standard | 20 | Gomes da Silva Junior, Reinaldo (1561) | Lost 0-2 | -181575 |
| 11standard | 32 | Ramos Modesto, Danilo (1538) | Lost 1-2 | -191556 |
| 12standard | 37 | Augusto Silva, Danilo (1515) | Won 2-1 | +171573 |
| 13standard | 34 | Galimbertti, Victor (1661) | Won 2-0 | +201593 |
| 14standard | 29 | Barciella, Francisco (1597) | Lost 0-2 | -181575 |
| 15standard | 33 | Dannemann, Joao Manoel (1542) | Lost 1-2 | -191556 |
| average opponent: 1569record: 9-6 | new rating: 1556 | |||