| Jan 10, 2026 | Dereka | ½–½ | Iliopoulos | Round 9: Dereka, Konstantina - Iliopoulos, Petros | Queen's Gambit Declined: Orthodox Defense, Main Line | |
| Jan 9, 2026 | Akopashvili | 1–0 | Dereka | Round 8: Akopashvili, Alexandre - Dereka, Konstantina | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jan 8, 2026 | Dereka | 0–1 | Tsintsar | Round 7: Dereka, Konstantina - Tsintsar, Zoran | English Opening: King's English Variation | |
| Jan 7, 2026 | Dereka | 1–0 | Keramaros | Round 6: Dereka, Konstantina - Keramaros, Vasileios | English Opening: Agincourt Defense | |
| Jan 6, 2026 | Diakoumeas | 0–1 | Dereka | Round 5: Diakoumeas, Aristofanis - Dereka, Konstantina | Slav Defense: Exchange Variation, Symmetrical Line | |
| Jan 4, 2026 | Bakratsas | 0–1 | Dereka | Round 3: Bakratsas, Emmanouil - Dereka, Konstantina | Sicilian Defense: French Variation | |
| Jan 1, 2026 | Dereka | 0–1 | Makropoulos | Round 4: Dereka, Konstantina - Makropoulos, Andreas | King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack | |
| Oct 27, 2025 | Dereka | 0–1 | Vardakas | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Oct 27, 2025 | Kakkanas | 0–1 | Dereka | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | Queen's Pawn Game: Symmetrical Variation | |
| Oct 26, 2025 | Ifantis | 0–1 | Dereka | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | Queen's Pawn Game: Symmetrical Variation | |
| Oct 25, 2025 | Dereka | 0–1 | Gkonelas | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | English Opening: Symmetrical Variation, Botvinnik System | |
| Oct 25, 2025 | Gioras | ½–½ | Dereka | Round 2: Gioras, Ioannis - Dereka, Konstantina | Sicilian Defense: French Variation, Westerinen Attack | |
| Oct 24, 2025 | Dereka | ½–½ | Sidiropoulos | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Jul 4, 2025 | Dereka | 1–0 | Toumpakari | Round 7: Dereka, Konstantina - Toumpakari, Maria | English Opening: King's English Variation | |
| Jul 3, 2025 | Samara | 0–1 | Dereka | Round 6: Samara, Vasiliki - Dereka, Konstantina | Slav Defense: Exchange Variation | |
| Jul 3, 2025 | Karavitaki | 1–0 | Dereka | Round 4: Karavitaki, Evaggelia - Dereka, Konstantina | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jul 3, 2025 | Dereka | 1–0 | Ergazaki | Round 3: Dereka, Konstantina - Ergazaki, Eirini | English Opening: Agincourt Defense | |
| Jul 3, 2025 | Gkoutzouki | 1–0 | Dereka | Round 1: Gkoutzouki, Aikaterini Argyro - Dereka, Konstantina | Slav Defense: Quiet Variation | |
| Jul 3, 2025 | Dereka | 1–0 | Afantiti | Round 5: Dereka, Konstantina - Afantiti, Maria Varvara | English Opening: Anglo-Indian Defense | |
| Feb 2, 2025 | Gurovich | 1–0 | Dereka | Rated rapid game | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation | |
| Jul 10, 2024 | Apostolakaki | 1–0 | Dereka | Greek League 2024 | Catalan Opening: Closed | |
| Jul 9, 2024 | Kratimenou | 0–1 | Dereka | Greek League 2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 8, 2024 | Dereka | 0–1 | Tsakona | Greek League 2024 | Nimzo-Indian Defense | |
| Jul 7, 2024 | Tzempelikou | ½–½ | Dereka | Greek League 2024 | Slav Defense: Exchange Variation, Symmetrical Line | |
| Jul 6, 2024 | Dereka | 0–1 | Kosma | Greek League 2024 | Tarrasch Defense: Two Knights Variation | |
| Jul 5, 2024 | Dereka | 1–0 | Kolovou | Greek League 2024 | Queen's Gambit Declined: Lasker Defense | |
| Jul 5, 2024 | Giannoulidou | 0–1 | Dereka | Greek League 2024 | English Opening: Caro-Kann Defensive System | |
| May 12, 2024 | Dereka | 0–1 | Dalla | Round 6: Dereka, Konstantina - Dalla, Maria Myrsini | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| May 11, 2024 | Chasouraki | 1–0 | Dereka | Round 5: Chasouraki, Chrysi - Dereka, Konstantina | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 10, 2024 | Dereka | 1–0 | Alexopoulou | Round 4: Dereka, Konstantina - Alexopoulou, Eleni NA | Queen's Gambit Declined: Queen's Knight Variation | |
| May 9, 2024 | Kosma | 1–0 | Dereka | Round 3: Kosma, Maria - Dereka, Konstantina | French Defense: Advance Variation, Main Line | |
| May 8, 2024 | Dereka | ½–½ | Tzavara | Round 2: Dereka, Konstantina - Tzavara, Eleni | Queen's Gambit Declined: Modern Variation | |
| Apr 29, 2024 | Dereka | 1–0 | Gajcin | European Women's Chess Championship 2024 | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Apr 28, 2024 | Alexandri | 1–0 | Dereka | European Women's Chess Championship 2024 | French Defense: Rubinstein Variation | |
| Apr 27, 2024 | Valkova | ½–½ | Dereka | European Women's Chess Championship 2024 | Nimzo-Indian Defense: Sämisch Variation | |
| Apr 26, 2024 | Dereka | ½–½ | Dakic | European Women's Chess Championship 2024 | Nimzo-Indian Defense | |
| Apr 25, 2024 | Korinioti | 0–1 | Dereka | European Women's Chess Championship 2024 | French Defense: Advance Variation, Paulsen Attack | |
| Apr 23, 2024 | Dereka | 0–1 | Isgenderova | European Women's Chess Championship 2024 | Nimzo-Indian Defense | |
| Apr 22, 2024 | Zvereva | 1–0 | Dereka | European Women's Chess Championship 2024 | Sicilian Defense: French Variation | |
| Apr 21, 2024 | Dereka | ½–½ | Harmsen | European Women's Chess Championship 2024 | Dutch Defense: Semi-Leningrad Variation | |
| Apr 20, 2024 | Tashkinova | ½–½ | Dereka | European Women's Chess Championship 2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Apr 19, 2024 | Dereka | 0–1 | Gajcin | European Women's Chess Championship 2024 | Nimzo-Indian Defense | |
| Oct 7, 2023 | Dereka | 0–1 | Cramling | European Women's Chess Club Cup 2023 | Queen's Indian Accelerated | |
| Aug 17, 2022 | Dereka | 1–0 | Bichaki | National Greek Team Championship | Queen's Gambit Declined: Modern Variation, Knight Defense | |
| Aug 16, 2022 | Dereka | 1–0 | Ergazaki | National Greek Team Championship | Nimzo-Indian Defense | |
| Aug 14, 2022 | Dereka | ½–½ | Koutsouraki | National Greek Team Championship | Queen's Gambit Declined: Charousek Variation | |
| Aug 13, 2022 | Tsivelekidou | 1–0 | Dereka | National Greek Team Championship | Indian Defense | |
| Aug 12, 2022 | Dereka | ½–½ | Sklavounou | National Greek Team Championship | Nimzo-Indian Defense | |
| Jul 18, 2022 | Buchholz | 0–1 | Dereka | G18 team | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jul 17, 2022 | Sheikh | 1–0 | Dereka | G18 team | Sicilian Defense: Lasker-Dunne Attack | |
| Jul 16, 2022 | Dereka | 0–1 | Alexandri | G18 team | King's Indian Defense: Makogonov Variation | |
| Jul 15, 2022 | Dereka | 0–1 | Bondar | G18 team | King's Indian Defense: Makogonov Variation | |
| Jul 14, 2022 | Kara | 1–0 | Dereka | G18 team | Queen's Pawn Game: London System | |
| Jul 13, 2022 | Dereka | 0–1 | Ziegenfuss | G18 team | Queen's Gambit Declined: Tartakower Defense, Makogonov Exchange Variation | |