Informes e inscripciones: 2984877202 o 2213054384
 Abierto Internacional del Valle Medio - Rio Negro - Del 21 al 24 de Noviembre ¡Con la presencia del GM Sandro Mareco y $3.500.000 en Premios! | Organizer(s) | Club de Ajedrez de Choele Choel |  
| Federation | Argentina ( ARG ) |  
| Tournament director | Nicolás Silva |  
| Chief Arbiter | AF Julián D. Busso (ID: 199672) |  
| Deputy Chief Arbiter | AN Esteban Hiroki (ID: 20027230)  |  
| Arbiter | Juan José Bayinay (ID: 20053126) |  
| Time control (Standard) | 90+30 con relojes digitales |  
| Location | Estadio Polideportivo Municipal de Choele Choel (Rio Negro)  |  
| Number of rounds | 7 |  
| Tournament type | Swiss-System |  
| Rating calculation | Rating national, Rating international |  
| FIDE-Event-ID | 427617 |  
| Date | 2025/11/21 to 2025/11/24 |  
| Rating-Ø / Average age | 1734 / 38 |  
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |   
Last update 04.11.2025 03:09:23, Creator/Last Upload: Federación Marplatense de Ajedrez 
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Starting rank
| No. |   |  | Name | FideID | FED | Rtg | Club/City |  
| 1 |  | GM | Mareco, Sandro | 112275 | ARG | 2568 | Buenos Aires |  
| 2 |  | IM | Acosta, Pablo Ismael | 124311 | ARG | 2501 | Salta |  
| 3 |  | IM | Liascovich, Lucas | 108634 | ARG | 2395 | Buenos Aires |  
| 4 |  | IM | Gimenez Aguirre, Alejo Ismael | 32041667 | ARG | 2273 | Mendoza |  
| 5 |  | FM | Perez, Daniel | 137332 | ARG | 2254 | San Luis |  
| 6 |  | IM | Llanos, Guillermo | 100358 | ARG | 2250 | Buenos Aires |  
| 7 |  | IM | Needleman, Alejandro | 100730 | ARG | 2213 | Mendoza |  
| 8 |  |  | Mavrich, Demian | 117536 | ARG | 2212 | Neuquen |  
| 9 |  | IM | Contin, Daniel | 803618 | ITA | 2209 | Italia |  
| 10 |  | FM | Pacheco, Daniel | 101680 | ARG | 2208 | Neuquen |  
| 11 |  | FM | Herrera, Martin | 114073 | ARG | 2190 | Mendoza |  
| 12 |  | CM | Lima, Emanuel | 150223 | ARG | 2182 | Neuquen |  
| 13 |  | IM | Leskovar, Mario | 100617 | ARG | 2174 | Cipoletti |  
| 14 |  | CM | Jimenez, Joaquin | 109860 | ARG | 2157 | Misiones |  
| 15 |  |  | Mavrich, Leandro | 114081 | ARG | 2154 | Neuquen |  
| 16 |  |  | Pirola, Marcos | 120324 | ARG | 2065 | Trelew |  
| 17 |  | NM | Arevalo, Santiago Martin | 150185 | ARG | 2051 | Neuquen |  
| 18 |  | NM | Bustamante, Cirilo Oscar | 110523 | ARG | 2046 | Viedma |  
| 19 |  |  | Pereyra, Gabriel Elias | 164275 | ARG | 2044 | San Juan |  
| 20 |  | WIM | Besso, Guadalupe | 123161 | ARG | 2016 | San Luis |  
| 21 |  |  | Uzcudun, Alfonso | 20027494 | ARG | 2012 | Trelew |  
| 22 |  | NM | Villordo, Matias | 198315 | ARG | 2011 | Mar del Plata |  
| 23 |  |  | Barahona, Jeremias | 184551 | ARG | 1993 | Villa Regina |  
| 24 |  |  | Lima, Damian | 138428 | ARG | 1984 | Gral. Roca |  
| 25 |  |  | Protto, Lautaro | 20009356 | ARG | 1976 | Neuquen |  
| 26 |  |  | Mendez, Agustin | 191566 | ARG | 1967 | Chimpay |  
| 27 |  | CM | Rodriguez, Elian Francisco | 20037112 | ARG | 1935 | Buenos Aires |  
| 28 |  |  | Correa, Leonardo Aluhe | 159492 | ARG | 1922 | San Martin de los Andes |  
| 29 |  |  | Flores, Angel | 20033710 | ARG | 1868 | Bahia Blanca |  
| 30 |  |  | Alvarez, Ciro | 20008821 | ARG | 1859 | General Roca |  
| 31 |  |  | Dietz, Carlos | 172812 | ARG | 1854 | Carmen de Patagones |  
| 32 |  | AIM | Besso, Javier Alejandro | 105430 | ARG | 1848 | San Luis |  
| 33 |  |  | Lujambio, Marcelo | 3004082 | URU | 1842 | Uruguay |  
| 34 |  |  | Cabral, Mateo | 150193 | ARG | 1831 | Neuquen |  
| 35 |  | WNM | Ramirez, Marysol | 170704 | ARG | 1826 | Neuquen |  
| 36 |  |  | Bayinay, Juan Santiago | 174866 | ARG | 1824 | Choele Choel |  
| 37 |  |  | Tohme, Jose Luis | 122122 | ARG | 1766 | San Juan |  
| 38 |  |  | Sandoval Rojas, Brian | 20053231 | ARG | 1750 | Choele Choel |  
| 39 |  |  | Paco, Valentino | 20045085 | ARG | 1735 | Ing. Huergo |  
| 40 |  |  | Nahuelmir, Jonas | 20047720 | ARG | 1727 | Esquel |  
| 41 |  | NM | Castillo, Denis | 161853 | ARG | 1724 | San Luis |  
| 42 |  |  | Cugat, Xavier | 121894 | ARG | 1710 | Villa La Angostura |  
| 43 |  |  | Paco, Esteban | 184616 | ARG | 1709 | Ing. Huergo |  
| 44 |  |  | Herrero, Gustavo Alfredo | 175978 | ARG | 1701 | Neuquen |  
| 45 |  |  | Fortunati, Martin | 20052413 | ARG | 1694 | Coronel Belisle |  
| 46 |  |  | Cuevas, Matias Jesus | 20024797 | ARG | 1689 | Neuquen |  
| 47 |  |  | Neirotti, Emiliano | 20053223 | ARG | 1683 | Choele Choel |  
| 48 |  |  | Dell Acqua, Gabriel Hernan | 20017642 | ARG | 1681 | Villa La Angostura |  
| 49 |  |  | Cortadi, Sergio | 20053142 | ARG | 1662 | Luis Beltran |  
| 50 |  |  | Rojas, Martin | 20033834 | ARG | 1660 | Bahia Blanca |  
| 51 |  |  | Silva, Nicolas Ezequiel | 20039018 | ARG | 1649 | Choele Choel |  
| 52 |  | WCNM | Herrera, Lara | 20001789 | ARG | 1645 | General Roca |  
| 53 |  |  | Moncada, Hector | 20046618 | ARG | 1641 | Neuquen |  
| 54 |  |  | Pincheira, Lucas | 20022697 | ARG | 1631 | Cipoletti |  
| 55 |  |  | Mussano, Maria | 154121 | ARG | 1630 | Tigre |  
| 56 |  |  | Conde, Alberto Jose Luis | 20020848 | ARG | 1628 | Lago Puelo |  
| 57 |  |  | Inchausti, Sebastian | 196347 | ARG | 1625 | Bahia Blanca |  
| 58 |  |  | Regueiro, Marcelo Alejandro | 20035551 | ARG | 1616 | Puerto Madryn |  
| 59 |  |  | Meineri, Carlos | 178675 | ARG | 1606 | Bahia Blanca |  
| 60 |  |  | Madrid Cisneros, Alvaro | 20053193 | ARG | 1603 | Ing. Jacobacci |  
| 61 |  |  | Gonzalez, Miguel Hector | 20049072 | ARG | 1585 | Rio Colorado |  
| 62 |  |  | Rugiero, Pablo Anibal | 20032897 | ARG | 1584 | Villa La Angostura |  
| 63 |  |  | Alonso, Carlos Martin | 20032781 | ARG | 1574 | Villa La Angostura |  
| 64 |  |  | Tamhazian Garat, Alejandro | 20066457 | ARG | 1570 | Neuquen |  
| 65 |  |  | Vaschetti, Guillermo | 20029870 | ARG | 1570 | Bahia Blanca |  
| 66 |  |  | Fortunati, Federico | 20052405 | ARG | 1552 | Coronel Belisle |  
| 67 |  |  | Borghetti, Domingo Jorge | 177008 | ARG | 1546 | Mar del Plata |  
| 68 |  |  | Falciola Felix, Juan Martin Augus | 20065485 | ARG | 1532 | Jacinto Araoz |  
| 69 |  |  | Gomez Till, Anselmo | 20053177 | ARG | 1532 | Choele Choel |  
| 70 |  |  | Huenchul, Emiliano Victor | 20027281 | ARG | 1454 | La Adela |  
| 71 |  |  | Adeff, Leonora | 20053100 | ARG | 0 | Choele Choel |  
| 72 |  |  | Backmann, Axel |  | ARG | 0 | Coronel Belisle |  
| 73 |  |  | Backmann, Joel |  | ARG | 0 | Coronel Belisle |  
| 74 |  |  | Boada, Santiago |  | ARG | 0 | Choele Choel |  
| 75 |  |  | Briguglio, Federico | 20024746 | ARG | 0 | Lamarque |  
| 76 |  |  | Calfuan, Daniel | 196339 | ARG | 0 | Bahia Blanca |  
| 77 |  |  | Carreno, Bernabe |  | ARG | 0 | Choele Choel |  
| 78 |  |  | Colls Perdomo, Rigoberto |  | VEN | 0 | Venezuela |  
| 79 |  |  | Colombil, Laureano |  | ARG | 0 | Choele Choel |  
| 80 |  |  | Enriquez, Alejo |  | ARG | 0 | Coronel Belisle |  
| 81 |  |  | Ferrada, Emanuel |  | ARG | 0 | Coronel Belisle |  
| 82 |  |  | Forte, Pablo |  | ARG | 0 | Choele Choel |  
| 83 |  |  | Giles, Daniel | 20062443 | ARG | 0 | Fernandez Oro |  
| 84 |  |  | Gonzalez Rust, Hernan | 20063610 | ARG | 0 | General Roca |  
| 85 |  |  | Iniguez, Miguel Angel | 183407 | ARG | 0 | Mar del Plata |  
| 86 |  |  | Lizasuain, Martin |  | ARG | 0 | Luis Beltran |  
| 87 |  |  | Martinez, Joaquin | 20045751 | ARG | 0 | Chichinales |  
| 88 |  |  | Moncada, Joaquin Ariel | 20045778 | ARG | 0 | Neuquen |  
| 89 |  |  | Moreno, Juan | 20053207 | ARG | 0 | Choele Choel |  
| 90 |  |  | Palomino, Gustavo |  | ARG | 0 | Choele Choel |  
| 91 |  |  | Pollio Silva, Julian |  | ARG | 0 | Choele Choel |  
| 92 |  |  | Ponce, Luca | 139130 | ARG | 0 | Choele Choel |  
| 93 |  |  | Roa, Sergio |  | ARG | 0 | Choele Choel |  
| 94 |  |  | Salinas, Daniel |  | ARG | 0 | Choele Choel |  
| 95 |  |  | Sapag, Emiliano | 20009879 | ARG | 0 | Neuquen |  
| 96 |  |  | Vargas, Alejandro |  | ARG | 0 | Coronel Belisle |  
| 97 |  |  | Zambrana, Leonardo | 20053240 | ARG | 0 | Choele Choel |  
  
   
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