YCS San Jose, Costa Rica: Pairings for Round 4
Here are the pairings for Round 4:
| Table | Player 1 | vs. | Player 2 |
| 1 | Madriz Espinoza, Adrian | vs. | Hidrie Zebede, Ariel |
| 2 | Carrillo Toscano, Jose Carlo | vs. | Jimenez Rodriguez, Alexis Gerardo |
| 3 | Vargas Martinez, Oscar Alexis | vs. | Maldonado Perez, Edgar Ivan |
| 4 | Morales Ramirez, Guillermo Benjamin | vs. | Alpizar Gonzalez, Fabian |
| 5 | Villalobos Conejo, Jose Miguel | vs. | Portilla Guido, Fabian |
| 6 | Cerdan Flores, Eli | vs. | Monge Machado, Jose David |
| 7 | Orozco Garcia, Ian Adonay | vs. | Marenco Garcia, Nelson Abel |
| 8 | Brostella Arias, Diego | vs. | Midence Munoz, Oscar Miguel |
| 9 | Madrid Labrador, Ideraldo Jose | vs. | Aguero Corrales, Josue Rodolfo |
| 10 | Quiros Munoz, Carlos Luis | vs. | Ortiz Robles, Carlos Felipe |
| 11 | Carranza, Ezequiel FL | vs. | Ramirez Vega, Emmanuel |
| 12 | Chaves Mendez, Walbin Samuel | vs. | Campos Valverde, Jorge Luis |
| 13 | Vazquez Herrera, Jonhathan Sebastian | vs. | Correa Taja, Polidecto Jose Jesus |
| 14 | Rodriguez Caballero, Jose Martin | vs. | Gonzalez Viquez, Rudy Andres |
| 15 | Tello Wong, Joseph Liou | vs. | Mazariegos Gramajo, Fredy Ossiel |
| 16 | Martin Trejos, Jordan Ariel | vs. | Gonzalez Gutierrez, Alvaro Christopher |
| 17 | Campos Valverde, Eddy Emanuel | vs. | Ramirez Bolanos, Paulo Cesar |
| 18 | Brenes Leon, Michael | vs. | Gonzalez Quesada, Manuel Enrique |
| 19 | Mena Mena, Jonathan Alberto | vs. | Alfaro, Jhonny |
| 20 | Gordon Bustamante, Rolando Alberto | vs. | Jordan Caballero, Franklin |
| 21 | Ugalde Cruz, Kevin Stiv | vs. | Salas Perez, Daniel Jesus |
| 22 | Gonzalez Viquez, Juan Diego | vs. | Rodriguez Cianca, Raymonth Rolando |
| 23 | Saborio Sequeira, Cesar Antonio | vs. | Silva Campos, Rhonald Antonio |
| 24 | Valverde Mora, Jonny Alberto | vs. | Cubero Quesada, Jose Alberto |
| 25 | South Chaves, Gerald Yagans | vs. | Arenas Zuluaga, Cristian Camilo |
| 26 | Villalpando Chavez, Luis Christian | vs. | Cisne Zeledon, Aly Salvador |
| 27 | Vera Avila, Nicolas Miguel | vs. | Maitland Quiros, Derick Arafat |
| 28 | Herrera Melara, Luis Arturo | vs. | Chavarria Chacon, Jose Alonso |
| 29 | Mendez Vargas, Walter Eli | vs. | Hernandez Vargas, JorgeEduardo |
| 30 | Goncalves da Silva, Paulo Roberto | vs. | Aldana Cobos, Roberto |
| 31 | Sanchez Marenco, Andres | vs. | Segura Carballo, Alexander Josue |
| 32 | Garcia Ortiz, Edgar Omar | vs. | Arreguin Monreal, Jonathan Alexis |
| 33 | Padilla Citan, Luis Fernando | vs. | Elizondo Bonilla, Jose Arturo |
| 34 | Lopez Gonzalez, Rodrigo Manuel | vs. | Alvarado Miranda, Mario Alcides |
| 35 | Gamboa Sanchez, Camilo Esteban | vs. | Mejia Delgado, Manuel Alfonso |
| 36 | Lopez Sanchez, Oscar Cristhofer Webster | vs. | Enamorado Maldonado, Marvin Jossue |
| 37 | Gomez Quesada, Allan Martin | vs. | Savarain Zevallos, Guillermo Cristian |
| 38 | Cortes Zumbado, Carlos Andres | vs. | Zayas Mariscal, Jesus Alfonso |
| 39 | Ramirez Quesada, Alvaro Eduardo | vs. | Masis Lizano, Alvaro Jose |
| 40 | Villanueva Priego, Erick | vs. | Quesada Aguilar, Randall Andres |
| 41 | Quiroz Marcos, Gabriel Basilio | vs. | Quintero Navarro, Elmer Boris Laiger |
| 42 | Ovalle Rivera, Angel Fernando | vs. | Moya Solis, Samuel Adrian |
| 43 | Ramos Garcia, Oscar Enrique | vs. | Avalos Palacios, William Jose |
| 44 | Sena, Guilherme Moura Jardin Teixeira | vs. | Avalos Cerdas, Josue Francisco |
| 45 | Ruiz Sr, Saul Normando | vs. | Louang Khamhan, Jeffrey |
| 46 | Lobo Arias, Josue Alexis | vs. | Loria Rojas, Juan Andres |
| 47 | Ng Palama, Vicente Kayan | vs. | Gomez Sosa, Jose Fernando |
| 48 | Loo Wu, Humberto | vs. | Leiton Contreras, Manuel Fabian |
| 49 | Perez Calderon, Roberto Antonio | vs. | Munoz Calderon, Marlon Ricardo |
| 50 | Beaumont, Garrett William | vs. | Cascante Campos, Erick Vinicio |
| 51 | Nunez Tejada, Jose Fernando | vs. | Rodriguez Melendez, Heriberto Fernando |
| 52 | Guevara Duarte, Jose Andres | vs. | Oliva Martinez, Oscar Gerardo |
| 53 | Aguero Mora, Bryant Rafael | vs. | Navarro Coto, Fabian Esteban |
| 54 | Esquivel Golcher, Carlos Eduardo | vs. | Sotomayor Meza, Gerardo |
| 55 | Araya Matamoros, Kevin Manuel | vs. | Portuguez Hernandez, Paola |
| 56 | Salazar Cubero, Veronica de los Angeles | vs. | Calvo Sanchez, Victor Andres |
| 57 | Guevara Barcenas, Josue Daniel | vs. | Rojas Bogantes, Luis Alonso |
| 58 | Campos Elizondo, Jeancarlo Gerardo | vs. | Castro Coltinari, Wladimir Antonio |
| 59 | Portuguez Cerdas, Eduardo Alexis | vs. | Villavicencio Brand, Edgardo Raul |
| 60 | Figueroa Quiros, Henry Johan | vs. | Navarro Coto, Joseph Bernardo |
| 61 | Rodriguez Flores, Max Andres | vs. | Carmona Solis, Yordi Alonso |
| 62 | Cartin Salazar, Jeremy Steven | vs. | Rodriguez Gonzalez, Rolando Ventura |
| 63 | Siles Loaiza, Emanuel | vs. | Mejia Romero, Jose Mario |
| 64 | Alpizar Salazar, Isaias | vs. | Vindas Quesada, Zymark |
| 65 | Chuang Yang, Hsin Shang | vs. | Umana Lopez, Fabio Alberto |
| 66 | Valverde Abarca, Bryan Jose | vs. | Umana Gonzalez, Cristian Josue |
| 67 | Elizondo Ochoa, Saul Hiram | vs. | Hernandez, Luis Miguel COS |
| 68 | Mejicanos Mejicanos, Adrian | vs. | Navarro Monge, Andres Josue |
| 69 | Mora Fernandez, Juan Gabriel | vs. | Chaves Rodriguez, Juan Jose |
| 70 | Sanchez Hernandez, Erick Mauricio | vs. | Alvarado Smith, Luis Alberto |
| 71 | Ramos Mendez, Ricardo Abel | vs. | Gonzalez Hernandez, Jairo |
| 72 | Bolanos Aguilar, Guillermo Josue | vs. | Morales Barria, Robert Dantes |
| 73 | Arana Hernandez, Brian Rafael | vs. | Rivera Calderon, Yassir Josue |
| 74 | Castro Castro, Jose Alfredo | vs. | Bonilla Rivera, Byron Josue |
| 75 | Agostini Cabrera, Rafael Antonio | vs. | Chavarria Umana, Jordan Steven |
| 76 | Blanco Rojas, Evan Josue | vs. | Fonseca Arias, Cesar Fernando |
| 77 | Saenz Solano, Edgar Eduardo | vs. | Navas Asturias, Andres |
| 78 | Formiconi Arroyo, Ever Andres | vs. | Cordero Angulo, Anthony Daniel |
| 79 | Cadena Rivera, Johnny Josue | vs. | Vargas Rodriguez, Marco Antonio |
| 80 | Barquero Jimenez, Stanley | vs. | Maldonado Perez, Juan Pablo |
| 81 | Rodriguez Arauz, Fernando Jose | vs. | Alvarado Mora, Aldo Andre |
| 82 | Sanchez Aguilar, Dennis Mauricio | vs. | Mora Hampton, Abdula |
| 83 | Urriola Lopez, Bolivar Gabriel | vs. | Artavia Mora, Joshua |
| 84 | Leon Vigueras, Irin Gerardo | vs. | Gracia Zuniga, Elian Johel |
| 85 | Rivera, Christopher J | vs. | Rodriguez Flores, Diego Alfonso |
| 86 | Umana Sanchez, Alberto Josue | vs. | Diez Randolph, Jose Andrews |
| 87 | Matarrita Hidalgo, Rodrigo | vs. | Chacon Valverde, Bryan Francisco |
| 88 | Ferguson Miranda, Aurelio Enrique | vs. | Leon Segura, Jose Antonio |
| 89 | Garcia Granados, Luis Leonardo | vs. | Carvajal Zamora, Luis Diego |
| 90 | Jimenez Acosta, Tomas | vs. | Vindas Rodriguez, Esteban |
| 91 | Vasquez Alfaro, Marcos Vinicio | vs. | Hernandez, Juan Jesus |
| 92 | Ulloa Munoz, Luis Diego | vs. | Bejarano Diaz, David Josue |
| 93 | Contreras Garrido, Jose Carlos | vs. | Vargas Ortega, Abel Sebastian |
| 94 | Soto Fernandez, Sergio | vs. | Hernandez Guzman, Jose Antonio |
| 95 | Chavarria Porras, Gerald Rolando | vs. | Poveda Azofeifa, Joshua de Jesus |
| 96 | Morales Cerdas, William Alberto | vs. | Coto Grosser, Daniel |
| 97 | Nunez Campos, Carlos | vs. | Ramos Jimenez, Jose Gerardo |
| 98 | Keys, Barrett Arthur | vs. | Soto Castro, Jean Carlo |
| 99 | Apestegui Sanabria, Diego Andres | vs. | Rivera Jimenez, Jasson |
| 100 | Vagas Fonseca, Martin de Jesus | vs. | Godinez Murillo, Ivan Andres |
| 101 | Hernandez Morales, Jose Reynaldo | vs. | Garcia Navarro, Gabriel Nathan |
| 102 | Sibaja Rivera, Alejandro | vs. | La Red Soto, Alfredo de Jesus |
| 103 | Monge Brenes, Michael Gerardo | vs. | Calderon Poveda, Gerardo Antonio |
| 104 | Mayorga Fernandez, Andres Esteban | vs. | Herrera Carballo, Jose Eduardo |
| 105 | Beita Beita, Sandro Alberto | vs. | Gonzalez Gonzalez, Luis Andres |
| 106 | Garcia Baltodano, Roberto Gerardo | vs. | Ugalde Rivera, Andes |
| 107 | Herrera Aragon, Junior Alberto | vs. | Chen, Tony Jianbin |
| 108 | Bolanos Bonilla, Gerardo Antonio | vs. | Gome Castro, David |
| 109 | Cascante Calderon, Steve Robert | vs. | Fallas Fuentes, Ernesto Jose |
| 110 | Mc Carthy Leiva, Erika Alejandra | vs. | Zuñiga Barahona, Daniel Josue |
| 111 | Matarrita Hernandez, Joel | vs. | Alvarez Madrigal, Yimi |
| 112 | Alvarez Hernandez, Leny de Jesus | vs. | Rojas Vargas, Erick Joel |
| 113 | Monge Gomez, Francisco Javier | vs. | Lopez Lopez, Esteban Alonso |
| 114 | Mora Rojas, Jose Angel | vs. | Garita Solis, Jugen David |
| 115 | Obregon Murillo, Luis Isaias | vs. | Roldan Arias, Mario Alfredo |
| 116 | Castro Guerrero, Hector Dayan | vs. | Pichardo Ortiz, Kevin Franco |
| 117 | Obando Ortiz, Marlon Eduardo | vs. | Arrieta Murillo, Cristian |
| 118 | Obregon Murillo, Jose Daniel | vs. | Arias Perez, Jonathan Gerardo |
| 119 | Guzman Corrales, Juan Gabriel | vs. | *** BYE *** |
| 1001 | Andrade Castro, Juan Sebastian | vs. | De Obaldia Soza, Galileo Mauricio |
| 1002 | Aguilar Perez, Carlos Vladimir | vs. | Arce Ramos, Francisco Jose |
| 1003 | Arteaga Gonzalez, Osmin Edgardo | vs. | Betrano Sarmiento, Rodrigo Alberto |
| 1004 | Vargas, Gabriel Antonio | vs. | Bejarano Pena, Gilberto Antonio |
| 1005 | Garcia Moreno, Alejandro | vs. | Tencio Lobo, Jose Daniel |
| 1006 | Mena Campos, Esteban Jesus | vs. | Cordero Arpeche, Bryan |
| 1007 | Reyes Suarez, Alejandro Vivaldo | vs. | Montero Villegas, Luis Guillermo |
| 1008 | Sanchez Jimenez, Luis Alejandro | vs. | Rivera Araya, Michael |
| 1009 | Salinas Magana, Cesar Alberto | vs. | Mejia Ulate, Greivin Jesus |
| 1010 | Mar Berumen, Bryan Salvador | vs. | Sanchez Obando, Allan Jose |
| 1011 | Vazquez Monroy, Samuel | vs. | Hernandez Vargas, Luis Miguel |
