Demetrio Habib, Roberto
Current rating: 1601
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Augusto Cavalanti, Daniel (1428) | Won 2-0 | +151618 |
| 2modern | 225 | Zborowski, Felipe Augusto (1688) | Won 2-1 | +191637 |
| 3modern | 65 | Silva, Igor Magno (1636) | Lost 1-2 | -181619 |
| 4modern | 176 | Nakamura Carneiro, Wellington (1561) | Lost 0-2 | -191600 |
| 5modern | 340 | Dominguez, Gonzalo (1715) | Won 2-0 | +201620 |
| 6modern | 329 | Pincelli Mussio, Alex (1520) | Lost 1-2 | -191601 |
| top | average opponent: 1592record: 3-3 | new rating: 1601 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 24 | da Silva Nicolau, Lucas (1518) | Won 2-0 | +181537 |
| 2standard | 15 | Lopes, Andreas (1500) | Won 2-1 | +181555 |
| 3standard | 52 | Castro, Juan Manuel (1600) | Won 2-1 | +191574 |
| 4standard | 32 | Cesarino da Rosa, Lenon Furtado (1587) | Won 2-0 | +181592 |
| 5standard | 22 | Vilela, Pedro (1572) | Won 2-0 | +171609 |
| 6standard | 20 | Albino Smania, Fabio (1495) | Lost 1-2 | -201589 |
| 7standard | 169 | Zanata Escorizza, Israel (1567) | Won 2-1 | +181607 |
| 8standard | 27 | Borquez Munoz, Jose Manuel (1720) | Won 2-0 | +201627 |
| 9standard | 35 | Sanches Ribeiro, Tiago (1590) | Won 2-1 | +171644 |
| 10standard | 7 | Machado, Guilherme (1564) | Lost 1-2 | -191625 |
| 11standard | 18 | Saredo, Adrian (1652) | Lost 1-2 | -181607 |
| 12standard | 7 | Melo de Carvalho, Bernardo (1549) | Won 2-0 | +171624 |
| 13standard | 21 | Pires, Bruno (1580) | Lost 0-2 | -191605 |
| 14standard | 23 | Quetglas, Juan Pablo (1559) | Lost 1-2 | -181587 |
| 15standard | 29 | Puhl, Mauro (1516) | Won 2-1 | +161603 |
| top | average opponent: 1571record: 10-5 | new rating: 1603 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Alves, Rodrigo (1500) | Won 2-1 | +181518 |
| 2sealed | 44 | Willian, Douglas (1557) | Lost 0-2 | -171501 |
| 3sealed | 159 | Almeida, Rafael (1502) | Won 2-1 | +181519 |
| 4sealed | 144 | Miranda, Diogo (1536) | Won 2-1 | +181537 |
| 5sealed | 77 | Quadros, Rafael (1571) | Lost 0-2 | -171520 |
| 6sealed | 104 | Cabrini, Ricardo (1484) | Lost 0-2 | -191501 |
| 7sealed | 191 | Marchiori Junior, Rubens (1500) | Won 2-0 | +181519 |
| 8sealed | 145 | Saraiva, Eduardo (1508) | Won 2-0 | +181537 |
| 9sealed | 69 | Serey Ravest, Hernan A (1569) | Lost 1-2 | -181519 |
| top | average opponent: 1525record: 5-4 | new rating: 1519 | ||