Rittameyer, Guilmerme de Pau
Current rating: 1464
Record: 1-3-2
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Andrade, Luiz (1500) | Draw 1-1 | 01500 |
| 2sealed | 77 | Venancio, Nano (1500) | Draw 1-1 | 01500 |
| 3sealed | 117 | Hassato, Fabio (1500) | Won 2-1 | +181518 |
| 4sealed | 97 | Vieira, Leandro (1500) | Lost 0-2 | -181500 |
| 5sealed | 122 | Monteiro, Marcio (1500) | Lost 0-2 | -181482 |
| 6sealed | 133 | Magalhaes, Marco (1481) | Lost 0-2 | -181464 |
| average opponent: 1497record: 1-3-2 | new rating: 1464 | |||