| Feb 6, 2026 | Einarsson | 0–1 | Ragnarsson | Skákþing Reykjavíkur 2026 | Slav Defense: Modern Line | |
| Feb 1, 2026 | Ragnarsson | 1–0 | Bjornsson | Skákþing Reykjavíkur 2026 | Benoni Defense: Classical Variation, Full Line | |
| Jan 28, 2026 | Ragnarsson | 1–0 | Hallmundarson | Skákþing Reykjavíkur 2026 | ? | |
| Jan 25, 2026 | Fridjonsson | 1–0 | Ragnarsson | Skákþing Reykjavíkur 2026 | Scandinavian Defense: Mieses-Kotroc Variation | |
| Jan 21, 2026 | Ragnarsson | ½–½ | Ingvason | Skákþing Reykjavíkur 2026 | Slav Defense: Exchange Variation | |
| Jan 18, 2026 | Birkisson | 0–1 | Ragnarsson | Skákþing Reykjavíkur 2026 | Queen's Gambit Declined | |
| Jan 14, 2026 | Ragnarsson | 1–0 | Bjarnason | Skákþing Reykjavíkur 2026 | Slav Defense: Exchange Variation | |
| Jan 11, 2026 | Brynjarsson | ½–½ | Ragnarsson | Skákþing Reykjavíkur 2026 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Sep 12, 2025 | Ragnarsson | 1–0 | Gudnyjarson | Haustmot TR 2025 | Queen's Pawn Game: Stonewall Attack | |
| Sep 3, 2025 | Ragnarsson | 0–1 | Heidarsson | Haustmot TR 2025 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Sep 3, 2025 | Ragnarsson | 0–1 | Bjornsson | Haustmot TR 2025 | Modern Defense: Averbakh System | |
| Sep 3, 2025 | Bergsson | 1–0 | Ragnarsson | Haustmot TR 2025 | Caro-Kann Defense: Exchange Variation | |
| Sep 3, 2025 | Ragnarsson | ½–½ | Sigurdsson | Haustmot TR 2025 | Rapport-Jobava System | |
| Sep 3, 2025 | Skarphedinsson | 1–0 | Ragnarsson | Haustmot TR 2025 | English Opening: Agincourt Defense, Kurajica Defense | |
| Sep 3, 2025 | Hardarson | 1–0 | Ragnarsson | Haustmot TR 2025 | Dutch Defense: Stonewall Variation, Modern Variation | |
| Sep 3, 2025 | Ragnarsson | 1–0 | Hermannsson | Haustmot TR 2025 | Queen's Pawn Game: Colle System | |
| Sep 3, 2025 | Thorisson | 0–1 | Ragnarsson | Haustmot TR 2025 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Jun 21, 2025 | Ragnarsson | 1–0 | Bergsson | Icelandic Open 2025 | English Defense | |
| Jun 20, 2025 | Ragnarsson | 0–1 | Thorfinnsson | Icelandic Open 2025 | Nimzo-Indian Defense: Sämisch Variation | |
| Jun 20, 2025 | Ragnarsson | ½–½ | Briem | Icelandic Open 2025 | ? | |
| Jun 20, 2025 | Ragnarsson | 1–0 | Ragnarsson | Icelandic Open 2025 | English Opening: Caro-Kann Defensive System | |
| Jun 19, 2025 | Bjarnason | 0–1 | Ragnarsson | Icelandic Open 2025 | Scandinavian Defense | |
| Jun 18, 2025 | Ragnarsson | 0–1 | Thorisson | Icelandic Open 2025 | East Indian Defense | |
| Jun 18, 2025 | Heimisson | 1–0 | Ragnarsson | Icelandic Open 2025 | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Jun 17, 2025 | Ragnarsson | 1–0 | Akason | Icelandic Open 2025 | Queen's Pawn Game: Stonewall Attack | |
| Jun 16, 2025 | Arnason | 0–1 | Ragnarsson | Icelandic Open 2025 | Caro-Kann Defense: Classical Variation | |
| Apr 13, 2025 | Bailet | 1–0 | Ragnarsson | Reykjavik Open 2025 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jun 6, 2024 | Ragnarsson | 0–1 | Ptacnikova | Round 6: Ragnarsson, Johann - Ptacnikova, Lenka | Nimzo-Indian Defense: Sämisch Variation | |
| Jun 5, 2024 | Skarphedinsson | ½–½ | Ragnarsson | Round 5: Skarphedinsson, Ingvar Wu - Ragnarsson, Johann | Caro-Kann Defense: Classical Variation, Main Line | |
| Jun 4, 2024 | Magnusson | 0–1 | Ragnarsson | Round 4: Magnusson, Gisli - Ragnarsson, Johann | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jun 2, 2024 | Jonsson | * | Ragnarsson | Round 2: Jonsson, Gauti Pall - Ragnarsson, Johann | Nimzo-Larsen Attack: Classical Variation | |
| Mar 31, 2023 | Ongut | * | Ragnarsson | Reykjavik Open | ? | |
| Apr 11, 2022 | Louis | ½–½ | Ragnarsson | ROpen 2022 | Caro-Kann Defense: Endgame Variation | |
| Apr 10, 2022 | Ragnarsson | 1–0 | Solnicki | ROpen 2022 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 10, 2022 | Ragnarsson | 0–1 | Roe | ROpen 2022 | Tarrasch Defense: Dubov Tarrasch | |
| Apr 9, 2022 | Jaksland | 1–0 | Ragnarsson | ROpen 2022 | Caro-Kann Defense: Exchange Variation | |
| Apr 7, 2022 | Kewalramani | 0–1 | Ragnarsson | Kvika Reykjavik Open 2022 | Semi-Slav Defense: Noteboom Variation | |
| Apr 6, 2022 | Helgadottir | 0–1 | Ragnarsson | Kvika Reykjavik Open 2022 | Dutch Defense: Hopton Attack | |
| Sep 2, 2021 | Ragnarsson | 0–1 | Wecker | European Individual Chess Championship 2021 - Reykjavik Open | Nimzo-Indian Defense: Sämisch Variation | |
| Sep 1, 2021 | D`costa | 1–0 | Ragnarsson | European Individual Chess Championship 2021 - Reykjavik Open | King's Indian Attack | |
| Aug 31, 2021 | Ragnarsson | 1–0 | Player | European Individual Chess Championship 2021 - Reykjavik Open | Queen's Gambit Accepted: Normal Variation | |
| Aug 30, 2021 | Hagevi | 0–1 | Ragnarsson | European Individual Chess Championship 2021 - Reykjavik Open | English Opening: Agincourt Defense | |
| Aug 29, 2021 | Gombocz | 1–0 | Ragnarsson | European Individual Chess Championship 2021 - Reykjavik Open | English Opening: Agincourt Defense | |
| Aug 28, 2021 | Ragnarsson | 1–0 | Kjartansson | European Individual Chess Championship 2021 - Reykjavik Open | Indian Defense | |
| Aug 27, 2021 | Stefansson | 1–0 | Ragnarsson | European Individual Chess Championship 2021 - Reykjavik Open | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Aug 26, 2021 | Ragnarsson | 0–1 | Ferreira | European Individual Chess Championship 2021 - Reykjavik Open | Nimzo-Indian Defense: Leningrad Variation | |
| — | Ragnarsson | 0–1 | Cherniack | Reykjavik Open 2022 | Grünfeld Defense: Brinckmann Attack | |
| — | Ragnarsson | ½–½ | Mahitosh | ROpen 2022 | Queen's Gambit Declined: Janowski Variation | |
