Guilherme, Marcos Fabio de S
Current rating: 1535
Record: 4-2-1
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 97 | Dias, Rogerio A. (1500) | Won 2-1 | +181518 |
| 2standard | 11 | Destre, Brunno Machado Lyrd (1518) | Won 2-0 | +181536 |
| 3standard | 13 | Rodrigoes, Mateus Pimentente (1536) | Won 2-0 | +181554 |
| 4standard | 30 | Uehara, Pedro Henrique (1572) | Lost 1-2 | -181536 |
| 5standard | 38 | Portugal, Daniel (1481) | Draw 1-1 | -11535 |
| 6standard | 51 | Souza Rodrigues, Tiago (1536) | Lost 0-2 | -181517 |
| 7standard | 72 | Salomao, Thiago (1516) | Won 2-1 | +181535 |
| average opponent: 1523record: 4-2-1 | new rating: 1535 | |||