Costa Cruz, Marcelo Alexandr
Current rating: 1446
Record: 1-4
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Padetti, Marcelo Mochida (1500) | Lost 0-2 | -181482 |
| 2sealed | 95 | Vianna Cava, Pedro (1482) | Lost 1-2 | -181464 |
| 3sealed | 131 | Soalheiro, Marcelo (1464) | Won 2-0 | +181482 |
| 4sealed | 147 | Zonatto, Guilherme Leandro (1465) | Lost 0-2 | -181464 |
| 5sealed | 138 | Fonseca, Guilherme (1464) | Lost 0-2 | -181446 |
| average opponent: 1475record: 1-4 | new rating: 1446 | |||