da Silva Klingelfus Junior,
Current rating: 1481
Record: 2-3
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 194 | Forti, Rodrigo (1500) | Won 2-1 | +181518 |
| 2sealed | 158 | Borges, Marcelo S (1518) | Won 2-0 | +181536 |
| 3sealed | 96 | Venda Fernandes Da Cost, Hug (1537) | Lost 0-2 | -181518 |
| 4sealed | 145 | Cosme Da Silva, Joao Daniel (1484) | Lost 0-2 | -191499 |
| 5sealed | 205 | Correia, Thiago P (1499) | Lost 0-2 | -181481 |
| average opponent: 1507record: 2-3 | new rating: 1481 | |||