| Bo. | No. | | Name | Rtg | Pts. | Result | Pts. | | Name | Rtg | No. | PGN |
|---|
| 1 | 1 | IM | Perdomo Leandro | 2447 | 4½ | 1 - 0 | 4 | FM | Dos Santos Junior Haroldo Cunha | 2155 | 6 | PGN |
| 2 | 10 | | Souza Junior Vanderval Borges D | 2002 | 4 | 0 - 1 | 4½ | IM | Umetsubo Cesar Hidemitsu | 2415 | 2 | PGN |
| 3 | 15 | | Schena Arthur | 1729 | 3½ | ½ - ½ | 3½ | NM | Cordeiro Marco Aurelio Zaror | 2228 | 4 | PGN |
| 4 | 8 | | Bassani Jaison Jose | 2030 | 3½ | 0 - 1 | 3½ | NM | Borges Guilherme Deola | 2216 | 5 | PGN |
| 5 | 16 | | Woichinevski Joao Vinicius Peru | 1579 | 3 | 0 - 1 | 3 | | Barreiros Da Silva Denison Klein | 2009 | 9 | PGN |
| 6 | 18 | | Custodio Diego Henrique Muller | 1503 | 3 | 0 - 1 | 3 | CM | Zimmermann Kleber Renato P. | 1962 | 12 | PGN |
| 7 | 13 | | Arndt Claudio Felipe | 1780 | 2½ | 0 - 1 | 3 | | Albiero Marco Antonio Batista | 1470 | 19 | PGN |
| 8 | 35 | | Henriqueta Rafael Stolf | 0 | 2½ | 0 - 1 | 2½ | | Senger Marcelo | 2031 | 7 | PGN |
| 9 | 14 | | Klein Luan Carlos | 1737 | 2½ | 1 - 0 | 2½ | | Maldaner Matheus Atie Rizzo | 1752 | 30 | PGN |
| 10 | 17 | | Lazzarin Luiz Henrique | 1506 | 2 | ½ - ½ | 2½ | | Consoli Anderson Luiz | 0 | 33 | PGN |
| 11 | 29 | | Balena Vinicius | 1758 | 2 | 0 - 1 | 2 | | Da Veiga Pedro Miguel Back | 1455 | 20 | PGN |
| 12 | 22 | | Bento Lucas Corona | 1800 | 2 | 0 - 1 | 2 | | Helbing Ivacir | 1760 | 28 | PGN |
| 13 | 34 | | Guidini Marcelo Neri | 0 | 2 | 0 - 1 | 2 | | Manfroi Alexander Giannini | 1782 | 26 | PGN |
| 14 | 25 | | Miazzi Arthur De Lima | 1800 | 1 | 0 - 1 | 1½ | | Lorenzetti Otavio Augusto | 1800 | 24 | PGN |
| 15 | 32 | | De Vasconcellos Natan De Mattia | 1749 | 1½ | 0 - 1 | 1 | | Elesbao Bernardo Dartora | 1767 | 27 | PGN |
| 16 | 23 | | Chitolina Ezequiel Henrique | 1800 | 1 | 1 | | | bye | | |
| 17 | 3 | FM | Bueno Alfeu Junior Varela | 2271 | 0 | 0 | | | not paired | | |
| 18 | 11 | | Bastos Guilherme Exterhotter | 1971 | 0 | 0 | | | not paired | | |
| 19 | 21 | | Rodio Arthur Brunetto | 1297 | 0 | 0 | | | not paired | | |
| 20 | 31 | | Vivan Eduardo Henrique Prior | 1752 | 0 | 0 | | | not paired | | |