| Jun 5, 2026 | Avelino | 1–0 | Calzetta Ruiz | Round 11: Avelino, Camila Biscaya - Calzetta Ruiz, Monica | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jun 4, 2026 | Calzetta Ruiz | 0–1 | Maltsevskaya | Round 10: Calzetta Ruiz, Monica - Maltsevskaya, Aleksandra | French Defense: Advance Variation | |
| Jun 3, 2026 | Krasteva | 1–0 | Calzetta Ruiz | Round 9: Krasteva, Beloslava - Calzetta Ruiz, Monica | King's Indian Attack: French Variation | |
| Jun 2, 2026 | Calzetta Ruiz | ½–½ | Mirzoeva | Round 8: Calzetta Ruiz, Monica - Mirzoeva, Elmira | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jun 1, 2026 | Radikovic | 0–1 | Calzetta Ruiz | Round 7: Radikovic, Anamarija - Calzetta Ruiz, Monica | Tarrasch Defense: Dubov Tarrasch | |
| May 30, 2026 | Calzetta Ruiz | 1–0 | Dimitrijevic | Round 6: Calzetta Ruiz, Monica - Dimitrijevic, Aleksandra | Sicilian Defense: Taimanov Variation | |
| May 29, 2026 | Osmak | 1–0 | Calzetta Ruiz | Round 5: Osmak, Yuliia - Calzetta Ruiz, Monica | Tarrasch Defense: Prague Variation | |
| May 28, 2026 | Calzetta Ruiz | ½–½ | Khotenashvili | Round 4: Calzetta Ruiz, Monica - Khotenashvili, Bella | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| May 27, 2026 | Koghuashvili | ½–½ | Calzetta Ruiz | Round 3: Koghuashvili, Tekla - Calzetta Ruiz, Monica | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| May 26, 2026 | Calzetta Ruiz | 1–0 | Demirtas | Round 2: Calzetta Ruiz, Monica - Demirtas, Hafize | Ruy Lopez: Cozio Defense | |
| May 21, 2026 | Tsolakidou | 1–0 | Calzetta Ruiz | Round 1: Tsolakidou, Stavroula - Calzetta Ruiz, Monica | Sicilian Defense: Hyperaccelerated Dragon | |
| Apr 5, 2026 | Calzetta Ruiz | ½–½ | Marrero Rodriguez | Round 9: Calzetta Ruiz, Monica - Marrero Rodriguez, Jorge | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Apr 4, 2026 | Vega Gutierrez | 0–1 | Calzetta Ruiz | Round 8: Vega Gutierrez, Belinda - Calzetta Ruiz, Monica | Polish Opening, with d5 | |
| Apr 3, 2026 | Calzetta Ruiz | 0–1 | Szwed | Round 7: Calzetta Ruiz, Monica - Szwed, Jacek | French Defense: Advance Variation, Euwe Variation | |
| Apr 2, 2026 | Kolas | 0–1 | Calzetta Ruiz | Round 6: Kolas, Tore - Calzetta Ruiz, Monica | King's Indian Attack: Sicilian Variation | |
| Apr 1, 2026 | Calzetta Ruiz | ½–½ | Fernandez Manrique | Round 5: Calzetta Ruiz, Monica - Fernandez Manrique, Agustin | French Defense: Tarrasch Variation, Modern System | |
| Mar 31, 2026 | Mesa Rodriguez | 0–1 | Calzetta Ruiz | Round 4: Mesa Rodriguez, Antonio - Calzetta Ruiz, Monica | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Mar 30, 2026 | Calzetta Ruiz | 0–1 | Pap | Round 3: Calzetta Ruiz, Monica - Pap, Misa | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Mar 29, 2026 | Perez Rosales | 0–1 | Calzetta Ruiz | Round 2: Perez Rosales, Pedro - Calzetta Ruiz, Monica | Zukertort Opening | |
| Mar 28, 2026 | Calzetta Ruiz | 1–0 | Maier | Round 1: Calzetta Ruiz, Monica - Maier, Gerald | French Defense: Tarrasch Variation, Closed Variation | |
| Feb 21, 2026 | Calzetta Ruiz | 0–1 | Miezis | V GM Sveshnikov Evgeny rapid memorial 2026 | Sicilian Defense: Kan Variation, Knight Variation | |
| Jan 11, 2026 | Cramling Bellon | 0–1 | Calzetta Ruiz | Round 8: Cramling Bellon, Anna - Calzetta Ruiz, Monica | Queen's Gambit Declined: Austrian Defense, Gusev Countergambit | |
| Jan 10, 2026 | Sliwicka | 1–0 | Calzetta Ruiz | Round 2: Sliwicka, Alicja - Calzetta Ruiz, Monica | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Dec 19, 2025 | Calzetta Ruiz | 0–1 | Martin Rueda | ABSOLUTO_2025 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 18, 2025 | Castillo Dalmau | 0–1 | Calzetta Ruiz | ABSOLUTO_2025 | King's Indian Attack | |
| Dec 17, 2025 | Miranda Herrera | 0–1 | Calzetta Ruiz | ABSOLUTO_2025 | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Dec 16, 2025 | Calzetta Ruiz | 0–1 | Diaz Mino | ABSOLUTO_2025 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Dec 15, 2025 | Calzetta Ruiz | ½–½ | Medarde Santiago | ABSOLUTO_2025 | Sicilian Defense: Alapin Variation | |
| Dec 14, 2025 | Torres Rebolledo | 1–0 | Calzetta Ruiz | ABSOLUTO_2025 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Dec 13, 2025 | Calzetta Ruiz | 1–0 | Blanco Sanchez | ABSOLUTO_2025 | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Dec 12, 2025 | Garcia Martin | ½–½ | Calzetta Ruiz | ABSOLUTO_2025 | Benko Gambit Accepted: Modern Variation | |
| Dec 11, 2025 | Calzetta Ruiz | ½–½ | Pichot | ABSOLUTO_2025 | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Nov 19, 2025 | Calzetta Ruiz | 0–1 | Girya | WWTC Pool Stage | Scotch Game: Tartakower Variation | |
| Nov 1, 2025 | Calzetta Ruiz | ½–½ | Klinova | Round 11: Calzetta Ruiz, Monica - Klinova, Masha | Pirc Defense | |
| Oct 31, 2025 | Bulanova | 0–1 | Calzetta Ruiz | Round 10: Bulanova, Irina - Calzetta Ruiz, Monica | Sicilian Defense: Dragon Variation | |
| Oct 29, 2025 | Arribas Robaina | ½–½ | Calzetta Ruiz | Round 8: Arribas Robaina, Maritza - Calzetta Ruiz, Monica | Sicilian Defense: French Variation | |
| Oct 28, 2025 | Calzetta Ruiz | 1–0 | Krasenkowa | Round 7: Calzetta Ruiz, Monica - Krasenkowa, Elena | Alekhine Defense: Modern Variation, Alburt Variation | |
| Oct 26, 2025 | Mamah | ½–½ | Calzetta Ruiz | Round 6: Mamah, Isabelle - Calzetta Ruiz, Monica | Indian Defense | |
| Oct 25, 2025 | Calzetta Ruiz | 0–1 | Cramling | Round 5: Calzetta Ruiz, Monica - Cramling, Pia | Sicilian Defense: Taimanov Variation | |
| Oct 24, 2025 | Tereladze | 0–1 | Calzetta Ruiz | Round 4: Tereladze, Sopio - Calzetta Ruiz, Monica | Ruy Lopez: Schliemann Defense, Schönemann Attack | |
| Oct 23, 2025 | Calzetta Ruiz | 0–1 | Tsodikova | Round 3: Calzetta Ruiz, Monica - Tsodikova, Natalia | English Opening: King's English Variation, Hungarian Attack | |
| Oct 22, 2025 | Folkova | 0–1 | Calzetta Ruiz | Round 2: Folkova, Martina - Calzetta Ruiz, Monica | French Defense: Tarrasch Variation, Modern System | |
| Oct 21, 2025 | Calzetta Ruiz | 1–0 | Goeschl | Round 1: Calzetta Ruiz, Monica - Goeschl, Ortrun | Sicilian Defense: Classical Variation | |
| Oct 20, 2025 | Calzetta Ruiz | ½–½ | Arakhamia-Grant | Round 9: Calzetta Ruiz, Monica - Arakhamia-Grant, Ketevan | Sicilian Defense: Kalashnikov Variation | |
| Oct 14, 2025 | Calzetta Ruiz | 0–1 | Arabidze | Round 9: Calzetta Ruiz, Monica - Arabidze, Meri | Philidor Defense: Lion Variation | |
| Oct 12, 2025 | Calzetta Ruiz | 0–1 | Guichard | Round 7: Calzetta Ruiz, Monica - Guichard, Pauline | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Oct 9, 2025 | Calzetta Ruiz | ½–½ | Mirzoeva | Round 5: Calzetta Ruiz, Monica - Mirzoeva, Elmira | Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange | |
| Oct 7, 2025 | Zito | ½–½ | Calzetta Ruiz | Round 3: Zito, Enrica - Calzetta Ruiz, Monica | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Oct 5, 2025 | Calzetta Ruiz | 0–1 | Nadzamova | Round 1: Calzetta Ruiz, Monica - Nadzamova, Viktoria | Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line | |
| Jul 6, 2025 | Morante Rafael | ½–½ | Calzetta Ruiz | I Open Internacional Ciudad de Vitoria - Gazteiz | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 5, 2025 | Calzetta Ruiz | 1–0 | Khoroshykh | I Open Internacional Ciudad de Vitoria - Gazteiz | Sicilian Defense: Najdorf Variation | |
| Jul 3, 2025 | Odriozola Coscolin | ½–½ | Calzetta Ruiz | I Open Internacional Ciudad de Vitoria - Gazteiz | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 2, 2025 | Calzetta Ruiz | 1–0 | Delgado Bilbao | I Open Internacional Ciudad de Vitoria - Gazteiz | Sicilian Defense: Classical Variation | |
| Jul 1, 2025 | Tascon Castro | 0–1 | Calzetta Ruiz | I Open Internacional Ciudad de Vitoria - Gazteiz | Queen's Pawn Game: Krause Variation | |
| Jun 30, 2025 | Calzetta Ruiz | 1–0 | Toril Murillo | I Open Internacional Ciudad de Vitoria - Gazteiz | Ruy Lopez: Schliemann Defense | |
| Apr 20, 2025 | Calzetta Ruiz | 0–1 | Ambartsumova | Round 9: Calzetta Ruiz, Monica - Ambartsumova, Karina | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Apr 19, 2025 | Gonzalez Perdomo | 0–1 | Calzetta Ruiz | Round 8: Gonzalez Perdomo, Sergio - Calzetta Ruiz, Monica | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Apr 18, 2025 | Calzetta Ruiz | 0–1 | Gomez Ledo | Round 7: Calzetta Ruiz, Monica - Gomez Ledo, Roberto Carlos | Petrov's Defense: Classical Attack | |
| Apr 17, 2025 | Marrero Cardenes | 0–1 | Calzetta Ruiz | Round 6: Marrero Cardenes, Agustin - Calzetta Ruiz, Monica | Indian Defense: Spielmann-Indian | |
| Apr 16, 2025 | Calzetta Ruiz | 1–0 | Sosa Suarez | Round 5: Calzetta Ruiz, Monica - Sosa Suarez, Carla Cristina | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Apr 15, 2025 | Kaczur | 1–0 | Calzetta Ruiz | Round 4: Kaczur, Florian - Calzetta Ruiz, Monica | Sicilian Defense: Old Sicilian | |
| Apr 14, 2025 | Calzetta Ruiz | 1–0 | Roquero Redondo | Round 3: Calzetta Ruiz, Monica - Roquero Redondo, Miguel | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Apr 13, 2025 | Baez Ruiz | 0–1 | Calzetta Ruiz | Round 2: Baez Ruiz, Victor Antonio - Calzetta Ruiz, Monica | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 11, 2025 | Calzetta Ruiz | 0–1 | Fataliyeva | Round 11: Calzetta Ruiz, Monica - Fataliyeva, Ulviyya | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Apr 10, 2025 | Gaponenko | 0–1 | Calzetta Ruiz | Round 10: Gaponenko, Inna - Calzetta Ruiz, Monica | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Apr 9, 2025 | Caku | 0–1 | Calzetta Ruiz | Round 9: Caku, Kler - Calzetta Ruiz, Monica | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Apr 8, 2025 | Calzetta Ruiz | ½–½ | Cornileau | Round 8: Calzetta Ruiz, Monica - Cornileau, Juliette | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Apr 7, 2025 | Doluhanova | 1–0 | Calzetta Ruiz | Round 7: Doluhanova, Evgeniya - Calzetta Ruiz, Monica | Queen's Pawn Game: Krause Variation | |
| Apr 5, 2025 | Calzetta Ruiz | ½–½ | Guichard | Round 6: Calzetta Ruiz, Monica - Guichard, Pauline | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Apr 4, 2025 | Bulmaga | 1–0 | Calzetta Ruiz | Round 5: Bulmaga, Irina - Calzetta Ruiz, Monica | Sicilian Defense: Hyperaccelerated Dragon | |
| Apr 3, 2025 | Calzetta Ruiz | ½–½ | Socko | Round 4: Calzetta Ruiz, Monica - Socko, Monika | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Apr 2, 2025 | Vega Gutierrez | 0–1 | Calzetta Ruiz | Round 3: Vega Gutierrez, Sabrina - Calzetta Ruiz, Monica | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| Apr 1, 2025 | Calzetta Ruiz | 1–0 | Tirpan | Round 2: Calzetta Ruiz, Monica - Tirpan, Ceren | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Mar 31, 2025 | Silva | ½–½ | Calzetta Ruiz | Round 1: Silva, Ana Ines Teixeira Da - Calzetta Ruiz, Monica | Sicilian Defense: Old Sicilian | |
| Jan 12, 2025 | Calzetta Ruiz | ½–½ | Injac | Round 6: Calzetta Ruiz, Monica - Injac, Teodora | Sicilian Defense: Classical Variation | |
| Jan 12, 2025 | Calzetta Ruiz | 0–1 | Khademalsharieh | Round 8: Calzetta Ruiz, Monica - Khademalsharieh, Sarasadat | Ruy Lopez: Closed, Bogoljubow Variation | |
| Jan 12, 2025 | Wagner | ½–½ | Calzetta Ruiz | Round 7: Wagner, Dinara - Calzetta Ruiz, Monica | Queen's Gambit Declined: Austrian Defense, Gusev Countergambit | |
| Jan 12, 2025 | Gaponenko | 1–0 | Calzetta Ruiz | Round 9: Gaponenko, Inna - Calzetta Ruiz, Monica | Sicilian Defense: Delayed Alapin Variation | |
| Jan 11, 2025 | Calzetta Ruiz | 1–0 | Matnadze Bujiashvili | Round 3: Calzetta Ruiz, Monica - Matnadze Bujiashvili, Ann | Philidor Defense: Exchange Variation | |
| Jan 11, 2025 | Calzetta Ruiz | 0–1 | Tsolakidou | Round 5: Calzetta Ruiz, Monica - Tsolakidou, Stavroula | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Jan 11, 2025 | Batsiashvili | 0–1 | Calzetta Ruiz | Round 2: Batsiashvili, Nino - Calzetta Ruiz, Monica | Tarrasch Defense: Symmetrical Variation | |
| Jan 11, 2025 | Hunt | 0–1 | Calzetta Ruiz | Round 4: Hunt, Harriet V - Calzetta Ruiz, Monica | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Jan 10, 2025 | Calzetta Ruiz | 0–1 | Charkhalashvili | Round 10: Calzetta Ruiz, Monica - Charkhalashvili, Inga | Scandinavian Defense: Mieses-Kotroc Variation | |
| Jan 10, 2025 | Zhukova | 1–0 | Calzetta Ruiz | Round 3: Zhukova, Natalia - Calzetta Ruiz, Monica | Tarrasch Defense: Symmetrical Variation | |
| Jan 10, 2025 | Kanyamarala | 0–1 | Calzetta Ruiz | Round 9: Kanyamarala, Trisha - Calzetta Ruiz, Monica | Queen's Gambit Declined: Austrian Defense, Gusev Countergambit | |
| Jan 10, 2025 | Injac | 1–0 | Calzetta Ruiz | Round 12: Injac, Teodora - Calzetta Ruiz, Monica | Queen's Pawn Game: Krause Variation | |
| Dec 19, 2024 | Lorente Serrano | 1–0 | Calzetta Ruiz | CE_ABSOLUTO | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Dec 18, 2024 | Calzetta Ruiz | 0–1 | Suarez Uriel | CE_ABSOLUTO | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Dec 17, 2024 | Suarez Gomez | 0–1 | Calzetta Ruiz | CE_ABSOLUTO | Sicilian Defense: Dragon Variation, Classical Variation, Amsterdam Variation | |
| Dec 16, 2024 | Calzetta Ruiz | ½–½ | Martin Duque | CE_ABSOLUTO | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Dec 15, 2024 | Calzetta Ruiz | ½–½ | Perea Fruet | CE_ABSOLUTO | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Dec 14, 2024 | Lin | ½–½ | Calzetta Ruiz | CE_ABSOLUTO | English Opening: Agincourt Defense, Catalan Defense | |
| Dec 13, 2024 | Garcia Ramos | ½–½ | Calzetta Ruiz | CE_ABSOLUTO | English Opening: Neo-Catalan | |
| Dec 12, 2024 | Calzetta Ruiz | 1–0 | Roman Lopez | CE_ABSOLUTO | Ruy Lopez: Schliemann Defense | |
| Dec 11, 2024 | Shirov | 1–0 | Calzetta Ruiz | CE_ABSOLUTO | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Nov 28, 2024 | Calzetta Ruiz | ½–½ | Alexieva | World Senior Chess Championship 2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Nov 27, 2024 | Calzetta Ruiz | 1–0 | Birkholz | World Senior Chess Championship 2024 | Pirc Defense | |
| Nov 26, 2024 | Tereladze | ½–½ | Calzetta Ruiz | World Senior Chess Championship 2024 | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Nov 25, 2024 | Calzetta Ruiz | 1–0 | Baliuniene | World Senior Chess Championship 2024 | Sicilian Defense: Dragon Variation, Classical Variation | |
| Nov 24, 2024 | Burchardt | * | Calzetta Ruiz | World Senior Chess Championship 2024 | Sicilian Defense: Closed | |