| Jun 30, 2026 | Pomes Marcet | ½–½ | Rajanya Datta | Round 6: Pomes Marcet, Joan - Rajanya Datta | Semi-Slav Defense: Main Line | |
| Jun 29, 2026 | Rajanya Datta | ½–½ | Majumder Shrayan | Round 5: Rajanya Datta - Majumder Shrayan | Modern Defense: Standard Defense | |
| Jun 27, 2026 | Rajanya Datta | 0–1 | Ohler | Round 3: Rajanya Datta - Ohler, Julius | Caro-Kann Defense: Classical Variation, Main Line | |
| Apr 12, 2026 | Mahindrakar Indrajeet | 1–0 | Rajanya Datta | Round 7: Mahindrakar Indrajeet - Rajanya Datta | Nimzo-Larsen Attack: Classical Variation | |
| Apr 1, 2026 | Saranya Devi Narahari | 1–0 | Rajanya Datta | 35th National Under-17 Girls Chess Championship 2026 | Rapport-Jobava System | |
| Dec 3, 2025 | Arpita | 1–0 | Rajanya Datta | Round 2: Arpita, Mukherjee - Rajanya Datta | Ruy Lopez: Open, Dilworth Variation | |
| Nov 9, 2025 | Aayusree Sarkar | 0–1 | Rajanya Datta | Round 5: Aayusree Sarkar - Rajanya Datta | Italian Game: Scotch Gambit, Max Lange Attack | |
| Nov 8, 2025 | Rajanya Datta | 1–0 | Srijani Naskar | Round 4: Rajanya Datta - Srijani Naskar | Sicilian Defense: Closed | |
| Nov 7, 2025 | Eishita Lahiry | ½–½ | Rajanya Datta | Round 1: Eishita Lahiry - Rajanya Datta | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Nov 7, 2025 | Rajanya Datta | 1–0 | Anushka Gupta | Round 6: Rajanya Datta - Anushka Gupta | Sicilian Defense: Closed | |
| Nov 7, 2025 | Rajanya Datta | ½–½ | Arhashirsha Biswas | Round 8: Rajanya Datta - Arhashirsha Biswas | Scandinavian Defense: Modern Variation | |
| Nov 7, 2025 | Aditri Baisya | 0–1 | Rajanya Datta | Round 7: Aditri Baisya - Rajanya Datta | Semi-Slav Defense | |
| Jul 23, 2024 | Theephigaa K P | 0–1 | Rajanya Datta | Round 11: Theephigaa K P - Rajanya Datta | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 22, 2024 | Krishika Garg | ½–½ | Rajanya Datta | Round 10: Krishika Garg - Rajanya Datta | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jul 21, 2024 | Rajanya Datta | 0–1 | Patil Divya | Round 9: Rajanya Datta - Patil Divya | Ruy Lopez: Closed, Chigorin Defense | |
| Jul 20, 2024 | Sherali Pattnaik | ½–½ | Rajanya Datta | Round 8: Sherali Pattnaik - Rajanya Datta | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 19, 2024 | Rajanya Datta | 1–0 | Aamuktha Guntaka | Round 7: Rajanya Datta - Aamuktha Guntaka | Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation | |
| Jul 18, 2024 | Drishtee Ghosh | 0–1 | Rajanya Datta | Round 6: Drishtee Ghosh - Rajanya Datta | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
| Jul 16, 2024 | Rajanya Datta | 0–1 | Dhruvi Shrikant Panigrahi | Round 3: Rajanya Datta - Dhruvi Shrikant Panigrahi | Nimzowitsch Defense: Kennedy Variation | |
| Jul 16, 2024 | Modipalli Deekshitha | 0–1 | Rajanya Datta | Round 2: Modipalli Deekshitha - Rajanya Datta | Semi-Slav Defense: Accelerated Move Order | |
| Jul 15, 2024 | Rajanya Datta | 1–0 | Sasi Hasini Chintala | Round 1: Rajanya Datta - Sasi Hasini Chintala | French Defense: Paulsen Variation | |
| Jun 20, 2024 | Shukhman | 1–0 | Rajanya Datta | Round 1: Shukhman, Anna - Rajanya Datta | Ruy Lopez: Closed, Chigorin Defense | |
| Jun 16, 2024 | Rajanya Datta | 0–1 | Kuznetsova | Round 6: Rajanya Datta - Kuznetsova, Marina | Caro-Kann Defense: Maróczy Variation | |
| Jun 15, 2024 | Rajanya Datta | ½–½ | Kairbekova | Round 5: Rajanya Datta - Kairbekova, Amina | Ponziani Opening: Caro Gambit | |
| Jun 14, 2024 | Karimi | 0–1 | Rajanya Datta | Round 4: Karimi, Setayesh - Rajanya Datta | Slav Defense | |
| Jun 14, 2024 | Rajanya Datta | 0–1 | Imomkuzieva | Round 3: Rajanya Datta - Imomkuzieva, Nilufarkhon | Ruy Lopez: Closed, Averbakh Variation | |
| Jun 12, 2024 | Rajanya Datta | 1–0 | Canino | Round 1: Rajanya Datta - Canino, Ruelle | Modern Defense: Standard Defense | |
| Jun 10, 2024 | Nguyen Hong Nhung | 1–0 | Rajanya Datta | Round 3: Nguyen Hong Nhung - Rajanya Datta | Scotch Game: Malaniuk Variation | |
| Jun 10, 2024 | Rajanya Datta | 1–0 | Sawan | Round 2: Rajanya Datta - Sawan, Eman | Sicilian Defense: Closed | |
| Jan 1, 2024 | Rajanya | 0–1 | Dhakshniga | 39th National Subjunior Under 15 Girls | Ponziani Opening: Jaenisch Counterattack | |
| Dec 31, 2023 | Mishka | ½–½ | Rajanya | 39th National Subjunior Under 15 Girls | Queen's Pawn Game: London System | |
| Dec 29, 2023 | Rajanya | 0–1 | Asmita | 39th National Subjunior Under 15 Girls | Caro-Kann Defense: Maróczy Variation | |
| Dec 29, 2023 | Aamuktha | 1–0 | Rajanya | 39th National Subjunior Under 15 Girls | Ruy Lopez: Open, Dilworth Variation | |
| Dec 28, 2023 | Rajanya | 1–0 | Krishika | 39th National Subjunior Under 15 Girls | Blackmar-Diemer Gambit Declined: O'Kelly Defense | |
| Dec 28, 2023 | Hanya | 0–1 | Rajanya | 39th National Subjunior Under 15 Girls | English Opening: Agincourt Defense | |
| Dec 27, 2023 | Rajanya | 1–0 | Sequeira | 39th National Subjunior Under 15 Girls | Ponziani Opening: Jaenisch Counterattack | |