| FideId | Nafn | RatingStd | +- | Flokkur | Kyn | Félag | Club id | Virkur |
|---|---|---|---|---|---|---|---|---|
| N/A | Karl Runólfsson | 0 | S65 | Karl | Utan félags | 0 | ✘ | |
| N/A | Karl Ýmir Jóhannesson | 0 | U20 | Karl | TR | 30 | ✘ | |
| 2300060 | Karl Þorsteins | 2404 | S50 | Karl | TR | 30 | ✘ | |
| 2033801 | Kassa Korley | 2428 | 21-49 | Karl | KR | 12 | ✔ | |
| 2309742 | Katri Sikk | 0 | 21-49 | Karl | Ósk-óvirkt | 15 | ✔ | |
| 1112376 | Kazimierz Olszynski | 2151 | S50 | Karl | SA | 16 | ✘ | |
| 2307928 | Kári Arnór Kárason | 0 | S65 | Karl | Goðinn | 48 | ✔ | |
| 2312697 | Kári Christian Bjarkarson | 0 | U20 | Karl | TR | 30 | ✔ | |
| N/A | Kári Elíson | 0 | S65 | Karl | Víkingaklúbburinn | 37 | ✘ | |
| 2309890 | Kári Georgsson | 0 | 21-49 | Karl | TG | 28 | ✔ | |
| N/A | Kári Hrafn Helgason | 0 | U14 | Karl | TR | 30 | ✘ | |
| 2325519 | Kári Nikulásson | 0 | U10 | Karl | KR | 12 | ✔ | |
| N/A | Kári Sigurðsson | 0 | 21-49 | Karl | Utan félags | 0 | ✘ | |
| N/A | Kári Steinn Hlíarson | 0 | 21-49 | Karl | TG | 28 | ✘ | |
| 2322927 | Kári Steinn Viðarsson | 1655 | 21-49 | Karl | SSON | 25 | ✔ | |
| 2304112 | Kári Þór Samúelsson | 0 | S50 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| 2322854 | Ketill Sigurjónsson | 1577 | 2 | S50 | Karl | Utan félags | 0 | ✔ |
| 2315793 | Ketill Tryggvason | 0 | S50 | Karl | Goðinn | 48 | ✔ | |
| 2008424 | Keven Wang | 2363 | 21-49 | Karl | TG | 28 | ✔ | |
| 404721 | Kevin P Millward | 1951 | S50 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| 2501570 | Killian Delaney | 2271 | 21-49 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| N/A | Kiril Alexander imashov Igorsson | 0 | U14 | Karl | TG | 28 | ✘ | |
| 2320150 | Kirill Zolotuskiy | 1475 | U20 | Karl | Utan félags | 0 | ✘ | |
| 2327171 | Kjartan Berg Rútsson | 0 | 21-49 | Karl | TR | 30 | ✔ | |
| 2317060 | Kjartan Briem | 0 | S50 | Karl | Utan félags | 0 | ✔ | |
| N/A | Kjartan Gauti Gíslason | 0 | 21-49 | Karl | Utan félags | 0 | ✘ | |
| 2301350 | Kjartan Guðmundsson | 1977 | S50 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| 2319179 | Kjartan Halldór Jónsson | 1567 | U14 | Karl | TR | 30 | ✔ | |
| N/A | Kjartan Ingi Árnason | 0 | 21-49 | Karl | TG | 28 | ✘ | |
| 2307065 | Kjartan Ingvarson | 1846 | S50 | Karl | Vinaskákfélagið | 19 | ✔ | |
| N/A | Kjartan Ingvason | 0 | S65 | Karl | TG | 28 | ✘ | |
| 2312220 | Kjartan Karl Gunnarsson | 1481 | U20 | Karl | Fjölnir | 3 | ✘ | |
| 2311020 | Kjartan Kjartansson | 0 | S65 | Karl | Utan félags | 0 | ✔ | |
| 2301806 | Kjartan Maack | 2066 | 21-49 | Karl | TR | 30 | ✔ | |
| 2303809 | Kjartan Másson | 1810 | S50 | Karl | SAUST | 18 | ✔ | |
| 2313758 | Kjartan Ragnars | 0 | 21-49 | Karl | Hrókar alls fagnaðar | 44 | ✔ | |
| 2316773 | Kjartan Sigurjónsson | 0 | U18 | Karl | Breiðablik | 27 | ✔ | |
| 1709283 | Kjartan Thor Wikfeldt | 2101 | 21-49 | Karl | TG | 28 | ✘ | |
| 2304511 | Kjartan Vignisson | 0 | 21-49 | Karl | Fjölnir | 3 | ✔ | |
| 2306581 | Kjartan Þorgeirsson | 0 | 21-49 | Karl | TG | 28 | ✔ | |
| N/A | Knútur Birgisson | 0 | S65 | Karl | Utan félags | 0 | ✘ | |
| 2314738 | Knútur Finnbogason | 1798 | S65 | Karl | Siglufjörður | 21 | ✘ | |
| N/A | Knútur Otterstedt | 0 | 21-49 | Karl | TG | 28 | ✘ | |
| N/A | Kolbjörn Björgvinsson | 0 | 21-49 | Karl | Utan félags | 0 | ✘ | |
| 2317958 | Konráð Björgólfsson | 0 | S65 | Karl | TR | 30 | ✔ | |
| N/A | Konráð Óskar Kjartansson | 0 | U20 | Karl | TR | 30 | ✘ | |
| N/A | Konráð Pálmason | 0 | S65 | Karl | Utan félags | 0 | ✘ | |
| N/A | Kormákur Máni Kolbeins | 0 | 21-49 | Karl | TR | 30 | ✘ | |
| 2314215 | Kormákur Þráinn Bragason | 0 | S65 | Karl | Utan félaga - 2024 | 51 | ✔ | |
| N/A | Kristal Máni Ingason | 0 | 21-49 | Karl | Fjölnir | 3 | ✘ |