Paula, Guilherme M.
Current rating: 1487
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Bertoni, Diego Luiz (1500) | Won 2-0 | +181485 |
| 2standard | 35 | Zanini Lima, Daniel (1518) | Won 2-0 | +191504 |
| 3standard | 8 | Nascimento, Rodrigo P. (1536) | Won 2-0 | +181522 |
| 4standard | 15 | Shirozono, Michel (1532) | Lost 0-2 | -171505 |
| 5standard | 65 | Dos Santos, Thales Lima (1550) | Lost 1-2 | -181487 |
| 6standard | 80 | Sampaio Da Silva, Diogo (1501) | Won 2-0 | +191506 |
| 7standard | 51 | Camara, Aristides (1490) | Lost 0-2 | -191487 |
| top | average opponent: 1518record: 4-3 | new rating: 1487 | ||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 33 | Gimenes, Diego (1501) | Lost 0-2 | -181481 |
| 4extended | 85 | Maciel, Julio (1589) | Won 2-0 | +201501 |
| 5extended | 60 | Pereira, Christiano (1569) | Lost 1-2 | -171484 |
| 6extended | 96 | Faoro, Eduardo (1518) | Lost 1-2 | -171467 |
| 7extended | 94 | Merschmann Aguemi, Guilherme (1469) | Draw 1-1 | 01467 |
| top | average opponent: 1529record: 1-3-1 | new rating: 1467 | ||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | De Abreu, Mauro Santiago (1500) | Won 2-1 | +181518 |
| 2sealed | 66 | Dirceu Alves Barbosa, Wekisley (1518) | Won 2-1 | +181536 |
| 3sealed | 42 | Sturzeneker, Lucas Guerra (1537) | Won 2-1 | +181554 |
| 4sealed | 39 | Papini, Fernando (1500) | Draw 1-1 | -11553 |
| 5sealed | 23 | Milito, Sandro (1538) | Lost 0-2 | -181535 |
| 6sealed | 44 | Marques, Pedro Cunha Canto (1536) | Lost 0-2 | -181517 |
| 7sealed | 73 | Leandro Silva, Tiago de Asev (1518) | Lost 0-0 | -181499 |
| top | average opponent: 1521record: 3-3-1 | new rating: 1499 | ||