| Jun 18, 2026 | Madhesh Kumar S | 1–0 | Dinesh Rajan M | 360 One Challengers Chess Tournament (Category B) | Nimzo-Larsen Attack: Modern Variation | |
| Jun 17, 2026 | Dinesh Rajan M | 1–0 | Abhijith U | 360 One Challengers Chess Tournament (Category B) | French Defense: Winawer Variation, Advance Variation, with h4 | |
| Jun 16, 2026 | Aaryan Amol Waghmare | 0–1 | Dinesh Rajan M | 360 One Challengers Chess Tournament (Category B) | Queen's Pawn Game: Accelerated London System | |
| Jun 14, 2026 | Shahan Vohra | 1–0 | Dinesh Rajan M | 360 One Challengers Chess Tournament (Category B) | King's Indian Attack: Keres Variation | |
| Jun 12, 2026 | Safal Fazil | ½–½ | Dinesh Rajan M | 360 One Challengers Chess Tournament (Category B) | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jun 11, 2026 | Dinesh Rajan M | 1–0 | Shreya Rajesh | 360 One Challengers Chess Tournament (Category B) | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 10, 2026 | Prahalad Moola | 0–1 | Dinesh Rajan M | 360 One Challengers Chess Tournament (Category B) | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 8, 2026 | Dinesh Rajan M | ½–½ | Nitish Belurkar | Round 10: Dinesh Rajan M - Nitish Belurkar | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jun 7, 2026 | Dinesh Rajan M | ½–½ | Ayush Sharma | Round 9: Dinesh Rajan M - Ayush Sharma | Caro-Kann Defense: Maróczy Variation | |
| Jun 6, 2026 | Das | 0–1 | Dinesh Rajan M | Round 8: Das, Sayantan - Dinesh Rajan M | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 4, 2026 | Srihari L R | 1–0 | Dinesh Rajan M | Round 6: Srihari L R - Dinesh Rajan M | Trompowsky Attack | |
| May 17, 2026 | Dinesh Rajan M | 0–1 | Orrego Palermo | rated rapid game | Sicilian Defense: Modern Variations | |
| May 17, 2026 | Orrego Palermo | ½–½ | Dinesh Rajan M | rated rapid game | Italian Game: Giuoco Pianissimo, Normal | |
| May 16, 2026 | Zabdiel Neftaly Torres Perez | 0–1 | Dinesh Rajan M | rated rapid game | Queen's Pawn Game: London System | |
| May 16, 2026 | Dinesh Rajan M | 1–0 | Zabdiel Neftaly Torres Perez | rated rapid game | Sicilian Defense: Modern Variations | |
| May 9, 2026 | Dinesh Rajan M | 1–0 | Cantela | rated rapid game | Sicilian Defense: Najdorf Variation, English Attack | |
| May 9, 2026 | Wei | 0–1 | Dinesh Rajan M | rated rapid game | Ruy Lopez: Fianchetto Defense | |
| May 9, 2026 | Dinesh Rajan M | 0–1 | Soham Dey | rated rapid game | Rapport-Jobava System | |
| May 9, 2026 | Tew | ½–½ | Dinesh Rajan M | rated rapid game | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 9, 2026 | Dinesh Rajan M | 1–0 | Tong Hai Anh | rated rapid game | Rapport-Jobava System | |
| May 9, 2026 | Amanzhol | ½–½ | Dinesh Rajan M | rated rapid game | Queen's Gambit Declined | |
| May 9, 2026 | Dinesh Rajan M | ½–½ | Seitkazy | rated rapid game | French Defense: Alekhine-Chatard Attack, Albin-Chatard Gambit | |
| Apr 4, 2026 | Dinesh Rajan M | 0–1 | Jacobsen | X Open Semana Santa 2026 - Grupo A | Caro-Kann Defense: Advance Variation, Bronstein Variation | |
| Apr 3, 2026 | Dinesh Rajan M | 0–1 | Smirnov | X Open Semana Santa 2026 - Grupo A | Four Knights Game: Spanish Variation | |
| Apr 2, 2026 | Gloeckler | ½–½ | Dinesh Rajan M | X Open Semana Santa 2026 - Grupo A | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Mar 22, 2026 | Dinesh Rajan M | 0–1 | Aaditya Dhingra | Round 9: Dinesh Rajan M - Aaditya Dhingra | Sicilian Defense: Closed | |
| Mar 20, 2026 | Karthikeyan | ½–½ | Dinesh Rajan M | Round 7: Karthikeyan, P. - Dinesh Rajan M | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Mar 19, 2026 | Dinesh Rajan M | 0–1 | Arnav Agrawal | Round 5: Dinesh Rajan M - Arnav Agrawal | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Mar 17, 2026 | Dinesh Rajan M | 0–1 | Vignesh N R | Round 3: Dinesh Rajan M - Vignesh N R | Caro-Kann Defense: Advance Variation, Bronstein Variation | |
| Mar 16, 2026 | Dinesh Rajan M | 0–1 | Visakh N R | Round 8: Dinesh Rajan M - Visakh N R | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Mar 7, 2026 | Setyaki | 0–1 | Dinesh Rajan M | Budapest Spring Festival | ? | |
| Mar 6, 2026 | Dinesh Rajan M | ½–½ | Nguyen | Budapest Spring Festival | French Defense: Classical Variation | |
| Mar 5, 2026 | Dinesh Rajan M | 0–1 | Jakab | Budapest Spring Festival | French Defense: Winawer Variation, Retreat Variation, Armenian Line | |
| Mar 4, 2026 | Panesar Vedant | 1–0 | Dinesh Rajan M | Budapest Spring Festival | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Mar 3, 2026 | Dinesh Rajan M | 1–0 | Bhagat Kush | Budapest Spring Festival | Caro-Kann Defense: Maróczy Variation | |
| Mar 2, 2026 | Dinesh Rajan M | 1–0 | Nigmatov | Budapest Spring Festival | King's Pawn Game | |
| Mar 1, 2026 | Geher | 1–0 | Dinesh Rajan M | Budapest Spring Festival | Ruy Lopez: Fianchetto Defense | |
| Feb 28, 2026 | Dinesh Rajan M | ½–½ | Assylov | Budapest Spring Festival | Sicilian Defense: Sozin Attack, Main Line | |
| Feb 27, 2026 | Saydaliev | ½–½ | Dinesh Rajan M | Budapest Spring Festival | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Feb 15, 2026 | Sowinski | 1–0 | Dinesh Rajan M | Round 2: Sowinski, Pawel - Dinesh Rajan M | King's Pawn Game | |
| Jan 14, 2026 | Gochelashvili | 1–0 | Dinesh Rajan M | 42nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 13, 2026 | Dinesh Rajan M | 1–0 | Manik | 42nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jan 12, 2026 | Burmakin | 1–0 | Dinesh Rajan M | 42nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Zukertort Opening | |
| Jan 11, 2026 | Dinesh Rajan M | 0–1 | Jaidambareesh N R | 42nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Zukertort Opening: Nimzo-Larsen Variation | |
| Jan 11, 2026 | Jaiveer Mahendru | 1–0 | Dinesh Rajan M | 42nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Italian Game: Giuoco Pianissimo, Normal | |
| Jan 10, 2026 | Dinesh Rajan M | 0–1 | Harshad S | 42nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 10, 2026 | Elgabry | 1–0 | Dinesh Rajan M | 42nd Sakthi Group TN IM Norm Closed Circuit Chess Tournament | Zukertort Opening: Nimzo-Larsen Variation | |
| Jan 9, 2026 | Dinesh Rajan M | 1–0 | Sri Sai Baswanth P | 42nd Sakthi Group TN IM Norm Closed Circuit Chess Tournament | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jan 9, 2026 | Dinesh Rajan M | 1–0 | Hemanth Raam | 42nd Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Scandinavian Defense: Gubinsky-Melts Defense | |
| Nov 4, 2025 | Dinesh Rajan M | 0–1 | Pranav K P | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Nov 3, 2025 | Apoorv Kamble | ½–½ | Dinesh Rajan M | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Four Knights Game: Scotch Variation Accepted | |
| Nov 2, 2025 | Dinesh Rajan M | 1–0 | Vignesh B | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Ruy Lopez: Berlin Defense, Closed Showalter Variation | |
| Nov 1, 2025 | Oblitas | ½–½ | Dinesh Rajan M | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Queen's Gambit Accepted: Janowski-Larsen Variation | |
| Nov 1, 2025 | Dinesh Rajan M | 0–1 | Otero Acosta | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Italian Game: Scotch Invitation Declined | |
| Oct 30, 2025 | Palencia Morales | ½–½ | Dinesh Rajan M | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Queen's Pawn Game: London System | |
| Oct 30, 2025 | Dinesh Rajan M | 1–0 | Claverie | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | French Defense: Winawer Variation, Alekhine-Maróczy Gambit | |
| Oct 29, 2025 | Raghav V | ½–½ | Dinesh Rajan M | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | Four Knights Game: Scotch Variation Accepted | |
| Oct 10, 2025 | Gomez Sanchez | 0–1 | Dinesh Rajan M | Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jul 31, 2025 | Dinesh Rajan M | 1–0 | Antal | Round 8: Dinesh Rajan M - Antal, Hunor-Zoltan | Sicilian Defense: Najdorf Variation | |
| Jul 30, 2025 | Baratosi | 1–0 | Dinesh Rajan M | Round 7: Baratosi, Daniel - Dinesh Rajan M | Four Knights Game | |
| Jul 29, 2025 | Avinash Ramesh | ½–½ | Dinesh Rajan M | Round 6: Avinash Ramesh - Dinesh Rajan M | King's Indian Attack | |
| Jul 29, 2025 | Dinesh Rajan M | 1–0 | Cosma | Round 5: Dinesh Rajan M - Cosma, Ioan | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Jul 28, 2025 | Manea | ½–½ | Dinesh Rajan M | Round 4: Manea, Alexandru - Dinesh Rajan M | Nimzo-Larsen Attack: Classical Variation | |
| Jul 27, 2025 | Dinesh Rajan M | 0–1 | Stoleriu | Round 3: Dinesh Rajan M - Stoleriu, George | Caro-Kann Defense: Classical Variation | |
| Jul 27, 2025 | Srinath | 0–1 | Dinesh Rajan M | Round 2: Srinath, Rao S.V. - Dinesh Rajan M | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 26, 2025 | Dinesh Rajan M | 1–0 | Lashkin | Round 1: Dinesh Rajan M - Lashkin, Jegor | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 20, 2025 | Dinesh Rajan M | 0–1 | Srihari L | Round 6: Dinesh Rajan M - Srihari L | Sicilian Defense: French Variation, Westerinen Attack | |
| Jul 18, 2025 | Zakin | ½–½ | Dinesh Rajan M | Round 5: Zakin, Ilay - Dinesh Rajan M | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Jul 17, 2025 | Dinesh Rajan M | ½–½ | Kalogridis | Round 4: Dinesh Rajan M - Kalogridis, Antonios | Caro-Kann Defense: Advance Variation, Bronstein Variation | |
| Jul 16, 2025 | Avinash Ramesh | ½–½ | Dinesh Rajan M | Round 3: Avinash Ramesh - Dinesh Rajan M | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Jul 14, 2025 | Dinesh Rajan M | 1–0 | Christodoulou | Round 1: Dinesh Rajan M - Christodoulou, Panagiotis | French Defense: Hecht-Reefschläger Variation | |
| Jul 11, 2025 | Cnejev | 1–0 | Dinesh Rajan M | Round 8: Cnejev, Vladimir-Alexandru - Dinesh Rajan M | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Jul 10, 2025 | Dinesh Rajan M | ½–½ | Filip | Round 7: Dinesh Rajan M - Filip, Andrei | French Defense: Exchange Variation | |
| Jul 9, 2025 | Hari Madhavan N B | 1–0 | Dinesh Rajan M | Round 6: Hari Madhavan N B - Dinesh Rajan M | King's Indian Attack: Double Fianchetto | |
| Jul 8, 2025 | Dinesh Rajan M | 1–0 | Ivanovic | Round 5: Dinesh Rajan M - Ivanovic, Marko | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 7, 2025 | Vasilkov | ½–½ | Dinesh Rajan M | Round 4: Vasilkov, Nikolay - Dinesh Rajan M | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Jul 4, 2025 | Dinesh Rajan M | 0–1 | Zanan | Round 1: Dinesh Rajan M - Zanan, Evgeny | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 12, 2025 | Dinesh Rajan M | 0–1 | Manish Anto Cristiano F | Round 4: Dinesh Rajan M - Manish Anto Cristiano F | Italian Game: Rosentreter Gambit | |
| Mar 11, 2025 | Dinesh Rajan M | 1–0 | Jani Kushal R | National Men Team Championship 2025 | Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation | |
| Mar 10, 2025 | Aronyak Ghosh | 1–0 | Dinesh Rajan M | National Men Team Championship 2025 | Semi-Slav Defense: Accelerated Move Order | |
| Mar 9, 2025 | Dinesh Rajan M | ½–½ | Sai Agni Jeevitesh | National Men Team Championship 2025 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Mar 8, 2025 | Bhosale Shriraj | 0–1 | Dinesh Rajan M | National Men Team Championship 2025 | Zukertort Opening | |
| Mar 7, 2025 | Kolla Bhaavan | ½–½ | Dinesh Rajan M | National Men Team Championship 2025 | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 6, 2025 | Dinesh Rajan M | 0–1 | Harshavardhan G B | National Men Team Championship 2025 | Italian Game: Scotch Invitation Declined | |
| Mar 6, 2025 | Dinesh Rajan M | 1–0 | Divyanshu Kumar Singh | National Men Team Championship 2025 | Sicilian Defense: Old Sicilian | |
| Jan 3, 2025 | Dinesh Rajan M | 0–1 | Sathvik Adiga | 15th Chennai Open GM Event 2024 | Italian Game: Classical Variation, Center Attack | |
| Sep 21, 2024 | Vahidov | 1–0 | Dinesh Rajan M | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Queen's Pawn Game: Symmetrical Variation | |
| Sep 20, 2024 | Dinesh Rajan M | 1–0 | Annageldyev | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Petrov's Defense: Modern Attack, Center Variation | |
| Sep 19, 2024 | Dinesh Rajan M | 0–1 | Podolchenko | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Sep 18, 2024 | Dinesh Rajan M | 0–1 | Aakash G | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Sep 18, 2024 | Tejaswini G | ½–½ | Dinesh Rajan M | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Semi-Slav Defense: Normal Variation | |
| Sep 17, 2024 | Sriram Adarsh Uppala | 1–0 | Dinesh Rajan M | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Nimzo-Larsen Attack: Classical Variation | |
| Sep 16, 2024 | Dinesh Rajan M | 1–0 | Gochelashvili | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Italian Game: Classical Variation, Center Attack | |
| Sep 16, 2024 | Dhruva Thota | 0–1 | Dinesh Rajan M | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Sep 15, 2024 | Dinesh Rajan M | ½–½ | Manik | 28th Tamil Nadu IM Norm Closed Circuit Chess Tournament 2024-25 - Coimbatore | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Sep 13, 2024 | Pawar | ½–½ | Dinesh Rajan M | 27th TAMIL NADU IM NORM Closed Circuit Chess Tournament 2023-2024 | Vienna Game: Mieses Variation | |
| Sep 12, 2024 | Dinesh Rajan M | 0–1 | Podolchenko | 27th TAMIL NADU IM NORM Closed Circuit Chess Tournament 2023-2024 | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Sep 11, 2024 | Sriram Adarsh Uppala | 1–0 | Dinesh Rajan M | 27th TAMIL NADU IM NORM Closed Circuit Chess Tournament 2023-2024 | King's Indian Attack | |
| Sep 10, 2024 | Dinesh Rajan M | 1–0 | Manik | 27th TAMIL NADU IM NORM Closed Circuit Chess Tournament 2023-2024 | Sicilian Defense: Dragon Variation | |
| Sep 9, 2024 | Dinesh Rajan M | ½–½ | Vahidov | 27th TAMIL NADU IM NORM Closed Circuit Chess Tournament 2023-2024 | Petrov's Defense: Modern Attack, Center Variation | |