Mattos Jr, Luis Cesar
Current rating: 1600
Record: 12-6-1
| Grand Prix Curitiba 2001 (extended) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 8 | Correa, Carlos Roberto (1465) | Won 0-0 | +161569 |
| 3extended | 7 | Lin, Thompson Chan Hsien (1560) | Draw 1-1 | 01569 |
| 4extended | 47 | Ewerling, Itibere (1502) | Won 2-0 | +171586 |
| 5extended | 28 | Mendonca, Rafael (1586) | Won 2-0 | +181604 |
| 6extended | 15 | Latorraca, Walter Bruno (1592) | Won 2-0 | +181622 |
| 7extended | 6 | Cabrera, Adham (1665) | Lost 0-2 | -171605 |
| 8extended | 22 | Ferrari, Daniel (1569) | Won 2-0 | +171622 |
| 9extended | 11 | Tanaka, Marcos Teruo (1537) | Lost 1-2 | -201602 |
| 10extended | 21 | Bandeira, Fernando (1521) | Lost 0-2 | -191583 |
| 11extended | 24 | Pereira, Jeronimo P (1554) | Won 2-0 | +171600 |
| 12extended | 20 | Feil, Daniel (1557) | Won 2-0 | +181618 |
| 13extended | 15 | da Costa Cabral, Bernardo (1648) | Lost 0-2 | -181600 |
| average opponent: 1563record: 7-4-1 | new rating: 1600 | |||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Cabrera, Adham (1500) | Lost 0-2 | -181482 |
| 2sealed | 129 | Almeida, Nelson Marcos (1482) | Won 2-0 | +181500 |
| 3sealed | 61 | Nery, Raoni De Carvalho (1500) | Lost 0-2 | -181482 |
| 4sealed | 111 | Dembgurski, Renan Augusto (1482) | Won 2-1 | +181500 |
| 5sealed | 89 | Ribeiro Junior, Francisco Ca (1500) | Won 2-0 | +181518 |
| 6sealed | 88 | Laranja, Leonardo Grillo (1484) | Won 2-0 | +171535 |
| 7sealed | 33 | Soares, Marcus (1519) | Won 0-0 | +181553 |
| average opponent: 1495record: 5-2 | new rating: 1553 | |||