Pessoa de Oliveira, Marcos H
Current rating: 1480
Record: 3-4
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Cataldo, Marcelo (1500) | Won 2-1 | +181518 |
| 2sealed | 32 | Lehmann, David Nicolau (1518) | Lost 0-2 | -181500 |
| 3sealed | 116 | Silva Telies, Pedro carlos (1500) | Lost 1-2 | -181482 |
| 4sealed | 125 | Nunes da Silva, Rafael (1483) | Won 2-0 | +181500 |
| 5sealed | 93 | Mattos Vaz, Vitor (1500) | Won 2-0 | +181518 |
| 6sealed | 78 | Nieves, Robert (1472) | Lost 1-2 | -191499 |
| 7sealed | 81 | Zimmer, Marco Marcelo (1448) | Lost 0-0 | -191480 |
| average opponent: 1489record: 3-4 | new rating: 1480 | |||