| Montenegro Gonzalez Maximo 0 ARG Rp:984 |
| Rd. | No.Ini. | | Nombre | Elo | Rp | Pts. | Res. | M. |
| 1 | 107 | | Morales Sarmiento Julieta Micaela | 0 | 326 | 0 | s 1 | 1 |
| 2 | 17 | | Romero Lautaro | 1305 | 925 | 1 | w 0 | 1 |
| 3 | 83 | | Ringeloth Walter | 1003 | 1299 | 4 | s 0 | 1 |
| 4 | 49 | | Alonso Rojas Franco | 1002 | 1238 | 4 | s ½ | 1 |
| 5 | 133 | | Alderete Tomas | 1545 | 1604 | 6,5 | w 0 | 1 |
| 6 | 63 | | Llanos Joaquin | 1646 | 1480 | 5 | s 0 | 1 |
| 7 | 88 | | Rodriguez Kevin Matias | 0 | 1242 | 2 | w 0 | 1 |
| Gonzalez Maximiliano Amado 0 ARG Rp:916 |
| Rd. | No.Ini. | | Nombre | Elo | Rp | Pts. | Res. | M. |
| 1 | 105 | | Lisola Camargo Yanella Sabrina | 0 | 728 | 1 | w 0 | 2 |
| 2 | 15 | | Choque Perez Maico Jose | 0 | 745 | 1 | s 1 | 2 |
| 3 | 81 | | Gunzel Nicolas | 1003 | 1113 | 4 | w 0 | 2 |
| 4 | 52 | | Schneider Facundo | 1002 | 1063 | 3,5 | w 0 | 2 |
| 5 | 134 | | Ballesteros Braian | 0 | 860 | 2 | s ½ | 2 |
| 6 | 66 | | Ramirez Luca Ayrton | 0 | 1023 | 2,5 | w 1 | 2 |
| 7 | 89 | | San Martin Thiago | 1122 | 1230 | 5,5 | s 0 | 2 |
| Lefebvre Francisco 0 ARG Rp:870 |
| Rd. | No.Ini. | | Nombre | Elo | Rp | Pts. | Res. | M. |
| 1 | 108 | | Pereyra Gabriel Elias | 1524 | 1421 | 5 | s 0 | 3 |
| 2 | 18 | | Santillan Melany | 0 | 327 | 0 | w 1 | 3 |
| 3 | 80 | | Colluccini Lucas Alesandro | 1003 | 1190 | 5 | s 0 | 3 |
| 4 | 51 | | Del Valle Nelson | 1002 | 1056 | 4 | s 0 | 3 |
| 5 | 138 | | Ortiz Francisco | 1725 | 1367 | 5,5 | w 0 | 3 |
| 6 | 61 | | Clemente Matias Antonio | 0 | 1256 | 4,5 | s 0 | 3 |
| 7 | 90 | | Sepulveda Bulgarelli Luis Esteban | 0 | 1002 | 2 | w 0 | 3 |
| Ruiz Diaz Maximiliano Daniel 0 ARG Rp:985 |
| Rd. | No.Ini. | | Nombre | Elo | Rp | Pts. | Res. | M. |
| 1 | 106 | | Monardez Gabriel | 1238 | 1082 | 3,5 | w 0 | 4 |
| 2 | 16 | | Oliva Claudio Leandro | 0 | 774 | 1 | s 0 | 4 |
| 3 | 82 | | Nagaoka Aimi | 1003 | 827 | 1,5 | w 1 | 4 |
| 4 | 54 | | Valdez Pablo | 1002 | 1001 | 3,5 | w 0 | 4 |
| 5 | 137 | | Franco Fiorela Berenice | 0 | 612 | 0,5 | s 1 | 4 |
| 6 | 62 | | Gette Camila | 0 | 1128 | 3 | w 1 | 4 |
| 7 | 87 | | Cesar Abril Malena | 0 | 1158 | 5 | s 0 | 4 |
| Salas Lourdes Nicole 0 ARG Rp:625 |
| Rd. | No.Ini. | | Nombre | Elo | Rp | Pts. | Res. | M. |
| 1 | 103 | | Giarrocco Lucas Tiziano | 0 | 1169 | 4 | s 0 | 5 |
| 2 | 14 | | Casas Facundo Exequiel | 0 | 1074 | 3,5 | w 0 | 5 |
| 3 | 79 | | Alvarez Maria Itati | 1003 | 1046 | 3,5 | s 0 | 5 |
| 4 | 53 | | Seminara Milena | 1002 | 1163 | 4,5 | s 0 | 5 |
| 5 | 136 | | Borbea Santiago | 1322 | 965 | 3 | w 0 | 5 |
| 6 | 64 | | Menichetti Maria Jose | 0 | 628 | 0,5 | s ½ | 5 |
| 7 | 86 | | Bergese Santa Cruz Leon | 0 | 996 | 3 | w 0 | 5 |
| Chincha Rodriguez Betsabe 0 ARG Rp:951 |
| Rd. | No.Ini. | | Nombre | Elo | Rp | Pts. | Res. | M. |
| 1 | 104 | | Illanes Naveda Milton | 0 | 853 | 1,5 | w 0 | 6 |
| 2 | 13 | | Anaya Dana | 0 | 815 | 1,5 | s 0 | 6 |
| 3 | 84 | | Schwartz Yenny Elizabet | 1003 | 691 | 1 | w 1 | 6 |
| 4 | 50 | | Barrientos Milagros | 1002 | 1159 | 5 | w 0 | 6 |
| 5 | 135 | | Berjecio Parovel Zoe Guadalupe | 0 | 691 | 1 | s 1 | 6 |
| 6 | 65 | | Quitllet Luciana | 0 | 630 | 0,5 | w 1 | 6 |
| 7 | 85 | | Achari Gabriela | 0 | 1196 | 5 | s 0 | 6 |
| 1. Ronda el 2018/10/23 a las 15:00 hs. |
| M. | 12 | San Juan | Elo | - | 24 | Tucuman | Elo | 5 : 1 |
| 12.1 | | | Morales Sarmiento Julieta Micaela |
| 0 | - | | | Montenegro Gonzalez Maximo |
| 0 | 0 - 1 |
| 12.2 | | | Lisola Camargo Yanella Sabrina |
| 0 | - | | | Gonzalez Maximiliano Amado |
| 0 | 1 - 0 |
| 12.3 | | | 1524 | - | | | 0 | 1 - 0 |
| 12.4 | | | 1238 | - | | | Ruiz Diaz Maximiliano Daniel |
| 0 | 1 - 0 |
| 12.5 | | | 0 | - | | | 0 | 1 - 0 |
| 12.6 | | | 0 | - | | | Chincha Rodriguez Betsabe |
| 0 | 1 - 0 |
| 2. Ronda el 2018/10/23 a las 16:30 hs. |
| M. | 24 | Tucuman | Elo | - | 17 | Catamarca | Elo | 2 : 4 |
| 11.1 | | | Montenegro Gonzalez Maximo |
| 0 | - | | | 1305 | 0 - 1 |
| 11.2 | | | Gonzalez Maximiliano Amado |
| 0 | - | | | 0 | 1 - 0 |
| 11.3 | | | 0 | - | | | 0 | 1 - 0 |
| 11.4 | | | Ruiz Diaz Maximiliano Daniel |
| 0 | - | | | 0 | 0 - 1 |
| 11.5 | | | 0 | - | | | 0 | 0 - 1 |
| 11.6 | | | Chincha Rodriguez Betsabe |
| 0 | - | | | 0 | 0 - 1 |
| 3. Ronda el 2018/10/24 a las 15:00 hs |
| M. | 21 | Misiones | Elo | - | 24 | Tucuman | Elo | 4 : 2 |
| 11.1 | | | 1003 | - | | | Montenegro Gonzalez Maximo |
| 0 | 1 - 0 |
| 11.2 | | | 1003 | - | | | Gonzalez Maximiliano Amado |
| 0 | 1 - 0 |
| 11.3 | | | Colluccini Lucas Alesandro |
| 1003 | - | | | 0 | 1 - 0 |
| 11.4 | | | 1003 | - | | | Ruiz Diaz Maximiliano Daniel |
| 0 | 0 - 1 |
| 11.5 | | | 1003 | - | | | 0 | 1 - 0 |
| 11.6 | | | 1003 | - | | | Chincha Rodriguez Betsabe |
| 0 | 0 - 1 |
| 4. Ronda el 2018/10/24 a las 16:30 hs. |
| M. | 22 | Formosa | Elo | - | 24 | Tucuman | Elo | 5½: ½ |
| 12.1 | | | 1002 | - | | | Montenegro Gonzalez Maximo |
| 0 | ½ - ½ |
| 12.2 | | | 1002 | - | | | Gonzalez Maximiliano Amado |
| 0 | 1 - 0 |
| 12.3 | | | 1002 | - | | | 0 | 1 - 0 |
| 12.4 | | | 1002 | - | | | Ruiz Diaz Maximiliano Daniel |
| 0 | 1 - 0 |
| 12.5 | | | 1002 | - | | | 0 | 1 - 0 |
| 12.6 | | | 1002 | - | | | Chincha Rodriguez Betsabe |
| 0 | 1 - 0 |
| 5. Ronda el 2018/10/25 a las 15:00 hs. |
| M. | 24 | Tucuman | Elo | - | 8 | Tierra del Fuego | Elo | 2½:3½ |
| 12.1 | | | Montenegro Gonzalez Maximo |
| 0 | - | | | 1545 | 0 - 1 |
| 12.2 | | | Gonzalez Maximiliano Amado |
| 0 | - | | | 0 | ½ - ½ |
| 12.3 | | | 0 | - | | | 1725 | 0 - 1 |
| 12.4 | | | Ruiz Diaz Maximiliano Daniel |
| 0 | - | | | 0 | 1 - 0 |
| 12.5 | | | 0 | - | | | 1322 | 0 - 1 |
| 12.6 | | | Chincha Rodriguez Betsabe |
| 0 | - | | | Berjecio Parovel Zoe Guadalupe |
| 0 | 1 - 0 |
| 6. Ronda el 2018/10/25 a las 16:30 hs. |
| M. | 14 | La Pampa | Elo | - | 24 | Tucuman | Elo | 2½:3½ |
| 12.1 | | | 1646 | - | | | Montenegro Gonzalez Maximo |
| 0 | 1 - 0 |
| 12.2 | | | 0 | - | | | Gonzalez Maximiliano Amado |
| 0 | 0 - 1 |
| 12.3 | | | 0 | - | | | 0 | 1 - 0 |
| 12.4 | | | 0 | - | | | Ruiz Diaz Maximiliano Daniel |
| 0 | 0 - 1 |
| 12.5 | | | 0 | - | | | 0 | ½ - ½ |
| 12.6 | | | 0 | - | | | Chincha Rodriguez Betsabe |
| 0 | 0 - 1 |
| 7. Ronda el 2018/10/26 a las 09:30 hs. |
| M. | 24 | Tucuman | Elo | - | 20 | Neuquen | Elo | 0 : 6 |
| 10.1 | | | Montenegro Gonzalez Maximo |
| 0 | - | | | 0 | 0 - 1 |
| 10.2 | | | Gonzalez Maximiliano Amado |
| 0 | - | | | 1122 | 0 - 1 |
| 10.3 | | | 0 | - | | | Sepulveda Bulgarelli Luis Esteban |
| 0 | 0 - 1 |
| 10.4 | | | Ruiz Diaz Maximiliano Daniel |
| 0 | - | | | 0 | 0 - 1 |
| 10.5 | | | 0 | - | | | 0 | 0 - 1 |
| 10.6 | | | Chincha Rodriguez Betsabe |
| 0 | - | | | 0 | 0 - 1 |