| 16 may 2026 | Kotyk, Michael 2240 | Ragnarsson, Dagur 2391 | ½-½ | D31 Queen's Gambit Declined: Charousek Variation | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 68 | Ver |
| 14 may 2026 | Falkevall, Axel 2371 | Ragnarsson, Dagur 2391 | ½-½ | A08 King's Indian Attack: Sicilian Variation | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 31 | Ver |
| 14 may 2026 | Ragnarsson, Dagur 2391 | Vantorre, Nils 2238 | ½-½ | A07 King's Indian Attack, with e6 | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 51 | Ver |
| 14 may 2026 | Ragnarsson, Dagur 2391 | Sandberg, Lucas 2325 | 1-0 | A40 Queen's Pawn Game: Modern Defense | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 35 | Ver |
| 14 may 2026 | Jalving, August 2296 | Ragnarsson, Dagur 2391 | ½-½ | C43 Petrov's Defense: Modern Attack, Center Variation | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 40 | Ver |
| 14 may 2026 | Ragnarsson, Dagur 2391 | Vandenhole, Kobe 2342 | ½-½ | D38 Queen's Gambit Declined: Ragozin Defense | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 41 | Ver |
| 14 may 2026 | Lucas, Arthur 2329 | Ragnarsson, Dagur 2391 | ½-½ | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 47 | Ver |
| 14 may 2026 | Ragnarsson, Dagur 2391 | Strom-Engdahl, Alexander 2308 | 0-1 | A05 Zukertort Opening | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 54 | Ver |
| 14 may 2026 | Ragnarsson, Dagur 2391 | Fuhrmann, Bahne 2254 | 1-0 | A07 King's Indian Attack, with e6 | Kronborg Chess Open 2026 | INTERNATIONAL MASTER | 64 | Ver |
| 9 may 2026 | Stefansson, Hannes 2409 | Ragnarsson, Dagur 2391 | ½-½ | D58 Queen's Gambit Declined: Tartakower Defense | Landsliðsflokkur Íslandsmótsins í skák 2026 | 8 | Ver |
| 8 may 2026 | Ragnarsson, Dagur 2391 | Thorfinnsson, Bjorn 2356 | 1-0 | D53 Queen's Gambit Declined | Landsliðsflokkur Íslandsmótsins í skák 2026 | 78 | Ver |
| 7 may 2026 | Heimisson, Hilmir Freyr 2310 | Ragnarsson, Dagur 2391 | 1-0 | C13 French Defense: Classical Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 21 | Ver |
| 6 may 2026 | Ragnarsson, Dagur 2391 | Ptacnikova, Lenka 2126 | ½-½ | A05 King's Indian Attack | Landsliðsflokkur Íslandsmótsins í skák 2026 | 46 | Ver |
| 5 may 2026 | Birkisson, Bardur Orn 2278 | Ragnarsson, Dagur 2391 | 0-1 | D37 Queen's Gambit Declined: Harrwitz Attack, Main Line | Landsliðsflokkur Íslandsmótsins í skák 2026 | 92 | Ver |
| 4 may 2026 | Ragnarsson, Dagur 2391 | Birkisson, Bjorn Holm 2214 | 1-0 | A05 Zukertort Opening | Landsliðsflokkur Íslandsmótsins í skák 2026 | 35 | Ver |
| 2 may 2026 | Ragnarsson, Dagur 2391 | Johannsson, Orn Leo 2309 | ½-½ | E11 Bogo-Indian Defense: Grünfeld Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 62 | Ver |
| 2 may 2026 | Stefansson, Vignir Vatnar 2534 | Ragnarsson, Dagur 2391 | ½-½ | D37 Queen's Gambit Declined: Three Knights Variation | Landsliðsflokkur Íslandsmótsins í skák 2026 | 36 | Ver |
| 1 may 2026 | Ragnarsson, Dagur 2391 | Kjartansson, Gudmundur 2399 | ½-½ | D38 Queen's Gambit Declined: Ragozin Defense | Landsliðsflokkur Íslandsmótsins í skák 2026 | 74 | Ver |
| 19 abr 2026 | Hafiz, Arif Abdul 2442 | Ragnarsson, Dagur 2378 | ½-½ | C29 Vienna Game: Vienna Gambit | 23rd Bangkok Chess Club Open 2026 | 70 | Ver |
| 18 abr 2026 | Ragnarsson, Dagur 2378 | Bernadskiy, Vitaliy 2519 | ½-½ | A56 Benoni Defense | 23rd Bangkok Chess Club Open 2026 | 77 | Ver |