| Jun 28, 2026 | Arrieta Hernandez | 0–1 | Plotkin | Round 23: Arrieta Hernandez, Cristian - Plotkin, Mark | Zukertort Opening | |
| Jun 28, 2026 | Arrieta Hernandez | 1–0 | Fernandez Sanchez | Round 21: Arrieta Hernandez, Cristian - Fernandez Sanchez, Fernando Miguel | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 28, 2026 | Cori Quispe | * | Arrieta Hernandez | Round 19: Cori Quispe, Kevin Joel - Arrieta Hernandez, Cristian | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 28, 2026 | Vasquez Schroeder | 1–0 | Arrieta Hernandez | Round 17: Vasquez Schroeder, Rodrigo - Arrieta Hernandez, Cristian | Sicilian Defense: Chekhover Variation | |
| Jun 28, 2026 | Santiago Vilca | 0–1 | Arrieta Hernandez | Round 15: Santiago Vilca, Christian Amilca - Arrieta Hernandez, Cristian | Zukertort Opening: Reversed Grünfeld | |
| Jun 28, 2026 | Arrieta Hernandez | * | Salinas Herrera | Round 13: Arrieta Hernandez, Cristian - Salinas Herrera, Pablo | Queen's Pawn Game: Zukertort Variation | |
| Jun 28, 2026 | Cori | 0–1 | Arrieta Hernandez | Round 9: Cori, Jorge - Arrieta Hernandez, Cristian | Rubinstein Opening | |
| Jun 28, 2026 | Arrieta Hernandez | 1–0 | Cabrera Huaman | Round 7: Arrieta Hernandez, Cristian - Cabrera Huaman, Andres | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Jun 28, 2026 | Alfaro Zambrano | * | Arrieta Hernandez | Round 5: Alfaro Zambrano, Luis Fabricio - Arrieta Hernandez, Cristian | English Opening: Symmetrical Variation, Fianchetto Variation | |
| Jun 28, 2026 | Rivera Gutierrez | 0–1 | Arrieta Hernandez | Round 3: Rivera Gutierrez, Geannina Isabela - Arrieta Hernandez, Cristian | Benoni Defense: Old Benoni | |
| Jun 28, 2026 | Arrieta Hernandez | * | Rojas Raraz | Round 2: Arrieta Hernandez, Cristian - Rojas Raraz, John Arick | ? | |
| Jun 28, 2026 | Arrieta Hernandez | 1–0 | Rojas Raraz | Round 1: Arrieta Hernandez, Cristian - Rojas Raraz, John Arick | French Defense: Schlechter Variation | |
| Jun 28, 2026 | Arrieta Hernandez | * | Martinez Alcantara | Round 11: Arrieta Hernandez, Cristian - Martinez Alcantara, Jose Eduardo | ? | |
| Jun 27, 2026 | Arrieta Hernandez | * | Santiago Vilca | Round 16: Arrieta Hernandez, Cristian - Santiago Vilca, Christian Amilca | ? | |
| Jun 27, 2026 | Santiago Vilca | * | Arrieta Hernandez | Round 15: Santiago Vilca, Christian Amilca - Arrieta Hernandez, Cristian | Zukertort Opening | |
| Jun 27, 2026 | Cori Quispe | * | Arrieta Hernandez | Round 14: Cori Quispe, Kevin Joel - Arrieta Hernandez, Cristian | ? | |
| Jun 27, 2026 | Arrieta Hernandez | * | Cori Quispe | Round 13: Arrieta Hernandez, Cristian - Cori Quispe, Kevin Joel | ? | |
| Jun 27, 2026 | Martinez Alcantara | * | Arrieta Hernandez | Round 12: Martinez Alcantara, Jose Eduardo - Arrieta Hernandez, Cristian | ? | |
| Jun 27, 2026 | Arrieta Hernandez | * | Martinez Alcantara | Round 11: Arrieta Hernandez, Cristian - Martinez Alcantara, Jose Eduardo | English Opening: Symmetrical Variation | |
| Jun 27, 2026 | Henriquez Villagra | * | Arrieta Hernandez | Round 10: Henriquez Villagra, Cristobal - Arrieta Hernandez, Cristian | ? | |
| Jun 27, 2026 | Arrieta Hernandez | * | Henriquez Villagra | Round 9: Arrieta Hernandez, Cristian - Henriquez Villagra, Cristobal | Sicilian Defense: Kan Variation, Modern Variation | |
| Jun 27, 2026 | Llanto Llacsa | * | Arrieta Hernandez | Round 8: Llanto Llacsa, Yaden Wilden - Arrieta Hernandez, Cristian | ? | |
| Jun 27, 2026 | Arrieta Hernandez | * | Llanto Llacsa | Round 7: Arrieta Hernandez, Cristian - Llanto Llacsa, Yaden Wilden | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Jun 27, 2026 | Takahashi Guevara | * | Arrieta Hernandez | Round 6: Takahashi Guevara, Javier Kazuo - Arrieta Hernandez, Cristian | ? | |
| Jun 27, 2026 | Arrieta Hernandez | 1–0 | Takahashi Guevara | Round 5: Arrieta Hernandez, Cristian - Takahashi Guevara, Javier Kazuo | Indian Defense: Normal Variation | |
| Jun 27, 2026 | Daza Atencia | * | Arrieta Hernandez | Round 4: Daza Atencia, Mathias David - Arrieta Hernandez, Cristian | ? | |
| Jun 27, 2026 | Arrieta Hernandez | 1–0 | Daza Atencia | Round 3: Arrieta Hernandez, Cristian - Daza Atencia, Mathias David | King's Indian Defense: Orthodox Variation | |
| Jun 27, 2026 | Chueca Balcazar | * | Arrieta Hernandez | Round 2: Chueca Balcazar, Adriana Rafaela - Arrieta Hernandez, Cristian | ? | |
| Jun 27, 2026 | Arrieta Hernandez | 0–1 | Chueca Balcazar | Round 1: Arrieta Hernandez, Cristian - Chueca Balcazar, Adriana Rafaela | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jun 26, 2026 | Arrieta Hernandez | ½–½ | Quirhuayo Chumbe | Round 9: Arrieta Hernandez, Cristian - Quirhuayo Chumbe, German Gonzalo | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 26, 2026 | Strikovic | * | Arrieta Hernandez | Round 8: Strikovic, Aleksa - Arrieta Hernandez, Cristian | Nimzo-Indian Defense: Romanishin Variation, English Hybrid | |
| Jun 26, 2026 | Arrieta Hernandez | * | Aliaga Fernandez | Round 7: Arrieta Hernandez, Cristian - Aliaga Fernandez, Ingrid Y | Zukertort Opening | |
| Jun 26, 2026 | Cori | 1–0 | Arrieta Hernandez | Round 6: Cori, Jorge - Arrieta Hernandez, Cristian | Queen's Pawn Game: Colle System | |
| Jun 26, 2026 | Arrieta Hernandez | 1–0 | Vasquez Schroeder | Round 5: Arrieta Hernandez, Cristian - Vasquez Schroeder, Rodrigo | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 26, 2026 | Arrieta Hernandez | 1–0 | Pillcoc Chappa | Round 4: Arrieta Hernandez, Cristian - Pillcoc Chappa, Mario | Sicilian Defense | |
| Jun 26, 2026 | Pazos | 0–1 | Arrieta Hernandez | Round 3: Pazos, Marco - Arrieta Hernandez, Cristian | Indian Defense: Spielmann-Indian | |
| Jun 26, 2026 | Arrieta Hernandez | 1–0 | Quevedo Perales | Round 2: Arrieta Hernandez, Cristian - Quevedo Perales, Aaron Wilfredo | Réti Opening: Advance Variation | |
| Jun 26, 2026 | Araujo Sanchez | 0–1 | Arrieta Hernandez | Round 23: Araujo Sanchez, Josue - Arrieta Hernandez, Cristian | Zukertort Opening | |
| Jun 26, 2026 | Salinas Herrera | ½–½ | Arrieta Hernandez | Round 21: Salinas Herrera, Pablo - Arrieta Hernandez, Cristian | Queen's Pawn Game: London System | |
| Jun 26, 2026 | Arrieta Hernandez | * | Calcina | Round 19: Arrieta Hernandez, Cristian - Calcina, Gary | Zukertort Opening: Sicilian Invitation | |
| Jun 26, 2026 | Arrieta Hernandez | * | Lujan | Round 17: Arrieta Hernandez, Cristian - Lujan, Carolina | Zukertort Opening | |
| Jun 26, 2026 | Arrieta Hernandez | * | Rojas Salas | Round 15: Arrieta Hernandez, Cristian - Rojas Salas, Steven | English Opening: Agincourt Defense | |
| Jun 26, 2026 | Rodriguez Santiago | * | Arrieta Hernandez | Round 13: Rodriguez Santiago, Jaime - Arrieta Hernandez, Cristian | English Opening: Symmetrical Variation, Fianchetto Variation | |
| Jun 26, 2026 | Arrieta Hernandez | * | Terry | Round 11: Arrieta Hernandez, Cristian - Terry, Renato | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 26, 2026 | Martinez Alcantara | * | Arrieta Hernandez | Round 10: Martinez Alcantara, Jose Eduardo - Arrieta Hernandez, Cristian | ? | |
| Jun 26, 2026 | Arrieta Hernandez | * | Martinez Alcantara | Round 9: Arrieta Hernandez, Cristian - Martinez Alcantara, Jose Eduardo | English Opening: Symmetrical Variation | |
| Jun 26, 2026 | Henostroza | 0–1 | Arrieta Hernandez | Round 7: Henostroza, Cesar - Arrieta Hernandez, Cristian | Indian Defense: Spielmann-Indian | |
| Jun 26, 2026 | Arrieta Hernandez | * | Henostroza | Round 8: Arrieta Hernandez, Cristian - Henostroza, Cesar | ? | |
| Jun 26, 2026 | Arrieta Hernandez | * | Yeung | Round 6: Arrieta Hernandez, Cristian - Yeung, Jason | ? | |
| Jun 26, 2026 | Yeung | 0–1 | Arrieta Hernandez | Round 5: Yeung, Jason - Arrieta Hernandez, Cristian | Indian Defense: Accelerated London System | |
| Jun 26, 2026 | Arrieta Hernandez | * | Guevara Hilario | Round 4: Arrieta Hernandez, Cristian - Guevara Hilario, Jose Antonio | ? | |
| Jun 26, 2026 | Guevara Hilario | 0–1 | Arrieta Hernandez | Round 3: Guevara Hilario, Jose Antonio - Arrieta Hernandez, Cristian | French Defense: Franco-Sicilian Defense | |
| Jun 26, 2026 | Arrieta Hernandez | 1–0 | Gamboa Tongo | Round 2: Arrieta Hernandez, Cristian - Gamboa Tongo, Jaime Antonio | King's Pawn Game | |
| Jun 26, 2026 | Gamboa Tongo | 0–1 | Arrieta Hernandez | Round 1: Gamboa Tongo, Jaime Antonio - Arrieta Hernandez, Cristian | ? | |
| Jun 20, 2026 | Arrieta Hernandez | 1–0 | Lopez Ramirez | Round 3: Arrieta Hernandez, Cristian - Lopez Ramirez, Jorge Hernan | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jun 13, 2026 | Arrieta Hernandez | 1–0 | Valle | Round 7: Arrieta Hernandez, Cristian - Valle, Efrain | Tarrasch Defense: Symmetrical Variation | |
| Jun 13, 2026 | Pacheco Gutierrez | * | Arrieta Hernandez | Round 6: Pacheco Gutierrez, Johnny Rafael - Arrieta Hernandez, Cristian | Sicilian Defense: Closed | |
| Jun 13, 2026 | Arrieta Hernandez | 1–0 | Garcia Diaz | Round 5: Arrieta Hernandez, Cristian - Garcia Diaz, Juan Manuel | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 13, 2026 | Mogollon Tobar | 0–1 | Arrieta Hernandez | Round 4: Mogollon Tobar, Nicolle Julieth - Arrieta Hernandez, Cristian | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| Jun 13, 2026 | Mendez Gomez | 0–1 | Arrieta Hernandez | Round 2: Mendez Gomez, Robert Antonio - Arrieta Hernandez, Cristian | Benoni Defense: Old Benoni | |
| Jun 13, 2026 | Arrieta Hernandez | 1–0 | Rincon Diaz | Round 1: Arrieta Hernandez, Cristian - Rincon Diaz, Cristian Ricardo | Three Knights Opening | |
| May 6, 2026 | Campos Gomez | ½–½ | Arrieta Hernandez | Round 7: Campos Gomez, Manuel - Arrieta Hernandez, Cristian | French Defense: Advance Variation, Main Line | |
| May 5, 2026 | Arrieta Hernandez | 1–0 | Cano Alcaraz | Round 6: Arrieta Hernandez, Cristian - Cano Alcaraz, Juan Jose | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| May 4, 2026 | Cordoba Roa | 0–1 | Arrieta Hernandez | Round 4: Cordoba Roa, Angel Gabriel - Arrieta Hernandez, Cristian | Sicilian Defense: Bücker Variation | |
| May 3, 2026 | Valderrama Quiceno | 1–0 | Arrieta Hernandez | Round 2: Valderrama Quiceno, Esteban Alb - Arrieta Hernandez, Cristian | Sicilian Defense: Moscow Variation | |
| May 3, 2026 | Arrieta Hernandez | 0–1 | Herrera | Round 1: Arrieta Hernandez, Cristian - Herrera, Juan Sebastian | Four Knights Game: Glek System | |
| Apr 30, 2026 | Arrieta Hernandez | 0–1 | Lopez Rayo | Round 3: Arrieta Hernandez, Cristian - Lopez Rayo, Santiago | Queen's Pawn Game: London System | |
| Apr 26, 2026 | Arrieta Hernandez | 1–0 | Mena Cordoba | Round 8: Arrieta Hernandez, Cristian - Mena Cordoba, Yamil Octavio | Zukertort Opening: Pirc Invitation | |
| Apr 26, 2026 | Arrieta Hernandez | 1–0 | Ramirez Beltran | Round 7: Arrieta Hernandez, Cristian - Ramirez Beltran, Francisco Javier | Slav Defense: Three Knights Variation | |
| Apr 26, 2026 | Garcia Mendez | ½–½ | Arrieta Hernandez | Round 6: Garcia Mendez, Engels Vladimir - Arrieta Hernandez, Cristian | Van Geet Opening | |
| Apr 26, 2026 | Arrieta Hernandez | 1–0 | Ladino Hernandez | Round 5: Arrieta Hernandez, Cristian - Ladino Hernandez, Angel Joel | English Opening: Symmetrical Variation, Four Knights Variation | |
| Apr 26, 2026 | Arrieta Hernandez | * | Baez Guerrero | Round 1: Arrieta Hernandez, Cristian - Baez Guerrero, Santiago | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Apr 26, 2026 | Garcia Alarcon | 1–0 | Arrieta Hernandez | Round 4: Garcia Alarcon, Alvaro - Arrieta Hernandez, Cristian | Queen's Gambit Declined: Three Knights Variation | |
| Apr 26, 2026 | Arrieta Hernandez | 1–0 | Pacheco Gutierrez | Round 3: Arrieta Hernandez, Cristian - Pacheco Gutierrez, Johnny Rafael | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Apr 26, 2026 | Bustos Acosta | 0–1 | Arrieta Hernandez | Round 2: Bustos Acosta, Isauro - Arrieta Hernandez, Cristian | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Apr 20, 2026 | Arrieta Hernandez | 1–0 | Duque Pinzon | Round 7: Arrieta Hernandez, Cristian - Duque Pinzon, Manuel Santiago | Tarrasch Defense: Symmetrical Variation | |
| Apr 20, 2026 | Jimenez Pirajan | 0–1 | Arrieta Hernandez | Round 2: Jimenez Pirajan, Samuel Esteban - Arrieta Hernandez, Cristian | Caro-Kann Defense: von Hennig Gambit | |
| Apr 19, 2026 | Arrieta Hernandez | 1–0 | Canon Martinez | Round 5: Arrieta Hernandez, Cristian - Canon Martinez, Julian Smith | English Opening: Symmetrical Variation | |
| Apr 19, 2026 | Arrieta Hernandez | 1–0 | Camacho Hernandez | Round 3: Arrieta Hernandez, Cristian - Camacho Hernandez, Daniel Arturo | Scotch Game: Scotch Gambit | |
| Apr 19, 2026 | Chavarro Fraija | 0–1 | Arrieta Hernandez | Round 4: Chavarro Fraija, Juan Pablo - Arrieta Hernandez, Cristian | Benoni Defense: Old Benoni | |
| Apr 6, 2026 | Santos Rios | ½–½ | Arrieta Hernandez | Round 6: Santos Rios, Carlos Gabriel - Arrieta Hernandez, Cristian | Zukertort Opening: Sicilian Invitation | |
| Apr 6, 2026 | Arrieta Hernandez | 1–0 | Villalobos Celeita | Round 1: Arrieta Hernandez, Cristian - Villalobos Celeita, Edgar Alfonso | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Dec 20, 2025 | Campos Gomez | ½–½ | Arrieta Hernandez | Round 11: Campos Gomez, Manuel - Arrieta Hernandez, Cristian | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Dec 20, 2025 | Arrieta Hernandez | ½–½ | Herrera | Round 10: Arrieta Hernandez, Cristian - Herrera, Juan Sebastian | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 19, 2025 | Cano Alcaraz | 1–0 | Arrieta Hernandez | Round 9: Cano Alcaraz, Juan Jose - Arrieta Hernandez, Cristian | Sicilian Defense: Open | |
| Dec 19, 2025 | Arrieta Hernandez | ½–½ | Hernandez Montes | Round 8: Arrieta Hernandez, Cristian - Hernandez Montes, Jhon Sebastian | Caro-Kann Defense: Panov Attack | |
| Dec 18, 2025 | Bobadilla Viera | ½–½ | Arrieta Hernandez | Round 7: Bobadilla Viera, Jorge Samuel - Arrieta Hernandez, Cristian | Catalan Opening: Open Defense | |
| Dec 18, 2025 | Arrieta Hernandez | ½–½ | Rios Gomez | Round 6: Arrieta Hernandez, Cristian - Rios Gomez, Cristhian Camilo | Queen's Pawn Game: Zukertort Variation | |
| Dec 17, 2025 | Lopez Rayo | ½–½ | Arrieta Hernandez | Round 5: Lopez Rayo, Santiago - Arrieta Hernandez, Cristian | French Defense: Winawer Variation, Advance Variation | |
| Dec 16, 2025 | Arrieta Hernandez | ½–½ | Carrillo Parra | Round 3: Arrieta Hernandez, Cristian - Carrillo Parra, Miguel Alfredo | Queen's Pawn Game: London System | |
| Dec 15, 2025 | Arrieta Hernandez | 1–0 | Cordoba Roa | Round 1: Arrieta Hernandez, Cristian - Cordoba Roa, Angel Gabriel | Queen's Pawn Game: Torre Attack | |
| Dec 15, 2025 | Arrieta Hernandez | ½–½ | Valderrama Quiceno | Round 4: Arrieta Hernandez, Cristian - Valderrama Quiceno, Esteban Alb | Torre Attack: Classical Defense | |
| Dec 15, 2025 | Gallego | ½–½ | Arrieta Hernandez | Round 2: Gallego, Julian Andres - Arrieta Hernandez, Cristian | Sicilian Defense: Moscow Variation, Main Line | |
| Nov 17, 2025 | Mesa Baez | 0–1 | Arrieta Hernandez | Round 7: Mesa Baez, Samuel - Arrieta Hernandez, Cristian | Sicilian Defense: French Variation, Normal | |
| Nov 17, 2025 | Arrieta Hernandez | 1–0 | Cadena M | Round 6: Arrieta Hernandez, Cristian - Cadena M, Gustavo Adolfo | English Opening: Symmetrical Variation, Three Knights Variation | |
| Nov 16, 2025 | Arrieta Hernandez | 1–0 | Hernandez Fierro | Round 5: Arrieta Hernandez, Cristian - Hernandez Fierro, Rodrigo | English Opening: Symmetrical Variation | |
| Nov 16, 2025 | Arrieta Hernandez | 0–1 | Cuesta Cifuentes | Round 4: Arrieta Hernandez, Cristian - Cuesta Cifuentes, Jair Alfonso | ? | |
| Nov 15, 2025 | Arenas | 1–0 | Arrieta Hernandez | Round 3: Arenas, David - Arrieta Hernandez, Cristian | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Nov 15, 2025 | Arrieta Hernandez | 1–0 | Gonzalez Mojica | Round 2: Arrieta Hernandez, Cristian - Gonzalez Mojica, Renan Arturo | English Opening: King's English Variation, Bellon Gambit | |
| Nov 14, 2025 | Torrente | 1–0 | Arrieta Hernandez | Round 1: Torrente, Alejandro Josue - Arrieta Hernandez, Cristian | French Defense: Winawer Variation, Portisch-Hook Variation | |