Luis Felipe Casimiro,
Current rating: 1499
Record: 2-2
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 103 | Leandro Monteiro, (1500) | Won 2-1 | +181518 |
| 2standard | 146 | Murari Negov, Mariana (1483) | Won 2-0 | +171535 |
| 3standard | 12 | da Silva Pantoja, Elias (1536) | Lost 1-2 | -181517 |
| 4standard | 194 | Morales, Nicolas (1501) | Lost 0-2 | -181499 |
| average opponent: 1505record: 2-2 | new rating: 1499 | |||