| FideId | Nafn | RatingStd | +- | Flokkur | Kyn | Félag | Club id | Virkur |
|---|---|---|---|---|---|---|---|---|
| 2329441 | Ingvar Björn Guðlaugsson | 0 | 21-49 | Karl | Goðinn. | 48 | ✔ | |
| 2301490 | Ingvar Jóhannesson | 2256 | 21-49 | Karl | TR | 30 | ✔ | |
| 2303477 | Ingvar Rúnar Möller | 0 | 21-49 | Karl | TG | 28 | ✔ | |
| 2316943 | Ingvar Wu Skarphéðinsson | 2089 | 26 | U18 | Karl | TR | 30 | ✔ |
| 2301407 | Ingvar Örn Birgisson | 1890 | 21-49 | Karl | SSON | 25 | ✔ | |
| N/A | Ingvi Þór Georgsson | 0 | 21-49 | Karl | Hrókar alls fagnaðar | 44 | ✔ | |
| 4292669 | Ioannis Karounis | 1907 | 13 | 21-49 | Karl | SAUST | 18 | ✔ |
| 24140848 | Irina Utiatskaja | 2074 | 21-49 | Kona | SSON | 25 | ✔ | |
| 1728113 | Isak Storme | 2478 | 12 | 21-49 | Karl | TG | 28 | ✔ |
| 2905540 | Ivan Cheparinov | 2630 | 11 | 21-49 | Karl | TG | 28 | ✔ |
| 2334968 | Ísak Hrafn Halldórsson | 0 | U10 | Karl | Skákfélag Vestfjarða | 55 | ✔ | |
| 2310384 | Ísak Logi Einarsson | 0 | 21-49 | Karl | TG | 28 | ✔ | |
| 2318741 | Ísak Smári Svavarsson | 0 | U18 | Karl | TR | 30 | ✔ | |
| 2322633 | Ísar Panunto Katrínarson | 0 | U14 | Karl | TR | 30 | ✔ | |
| N/A | Ísleifur Arnórsson | 0 | 21-49 | Karl | TR | 30 | ✔ | |
| 2325292 | Ívan Guðjón Baldursson | 0 | 21-49 | Karl | SSON | 25 | ✔ | |
| 2316714 | Ívar Lúðvíksson | 0 | 21-49 | Karl | TG | 28 | ✔ | |
| 2329999 | Ívar Jónsson | 0 | 21-49 | Karl | TR | 30 | ✔ | |
| N/A | Ívar Örn Jónsson | 0 | 21-49 | Karl | Utan félaga - 2024 | 51 | ✔ | |
| 1407589 | Jakob Aabling-Thomsen | 2337 | 21-49 | Karl | SA | 16 | ✔ | |
| N/A | Jakob Már Stefánsson | 0 | 21-49 | Karl | Vinaskákfélagið | 19 | ✔ | |
| 2330466 | Jakob Steinn Valdimarsson | 1481 | 11 | U10 | Karl | TR | 30 | ✔ |
| 2303850 | Jakob Sævar Sigurðsson | 1888 | 21-49 | Karl | Goðinn. | 48 | ✔ | |
| 2330326 | Jakob Þór Emilsson | 0 | U10 | Karl | TG | 28 | ✔ | |
| 2306026 | Jakob Þór Kristjánsson | 0 | S50 | Karl | SA | 16 | ✔ | |
| 2311143 | Jakub Piotr Statkiewicz | 0 | 21-49 | Karl | Goðinn. | 48 | ✔ | |
| 427756 | James Moreby | 2320 | 21-49 | Karl | TG | 28 | ✔ | |
| 1008641 | Jan-Willem De Jong | 2420 | 21-49 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| 1704788 | Jan Engfeldt | 1953 | S50 | Karl | TG | 28 | ✔ | |
| 300535 | Jan Votava | 2458 | S50 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| 2321696 | Janus Christiansen | 0 | 21-49 | Karl | TG | 28 | ✔ | |
| 7201575 | Janus Skaale | 1964 | 21-49 | Karl | Breiðablik | 27 | ✔ | |
| 1438832 | Jesper Sondergaard Thybo | 2573 | 21-49 | Karl | Fjölnir | 3 | ✔ | |
| 1512668 | Johan-Sebastian Christiansen | 2642 | 21-49 | Karl | TG | 28 | ✔ | |
| 1705601 | Johan Sigeman | 2012 | S65 | Karl | SSON | 25 | ✔ | |
| 2317540 | Johann Helgi Hreinsson | 1634 | U16 | Karl | Breiðablik | 27 | ✔ | |
| 3200957 | John-Paul Wallace | 2339 | 21-49 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| N/A | Jolante Janiszewska | 0 | 21-49 | Kona | SFÍ | 22 | ✔ | |
| 1503707 | Jon Ludvig Hammer | 2608 | 21-49 | Karl | TG | 28 | ✔ | |
| 2310023 | Jon Smari Olafsson | 0 | 21-49 | Karl | TV | 32 | ✔ | |
| 438804 | Jonah Willow | 2457 | 13 | 21-49 | Karl | TG | 28 | ✔ |
| 2316102 | Josef Omarsson | 2120 | 90 | U14 | Karl | TR | 30 | ✔ |
| 2311631 | Joshua Davíðsson | 1740 | U20 | Karl | Fjölnir | 3 | ✔ | |
| 2062496 | Josiah Stearman | 2451 | 3 | 21-49 | Karl | Breiðablik | 27 | ✔ |
| 938238 | Jovana Eric | 2164 | 21-49 | Kona | TG | 28 | ✔ | |
| 405094 | Jovanka Houska | 2342 | 21-49 | Kona | TG | 28 | ✔ | |
| 2327503 | Jóel Tobiasson Helmer | 1544 | 43 | U16 | Karl | TR | 30 | ✔ |
| 2308240 | Jóhann Arnar Finnsson | 1954 | 21-49 | Karl | Fjölnir | 3 | ✔ | |
| N/A | Jóhann Glói Pétursson | 0 | U20 | Karl | TR | 30 | ✔ | |
| 2302217 | Jóhann Helgi Sigurðsson | 1982 | S50 | Karl | TG | 28 | ✔ |