| FideId | Nafn | RatingStd | +- | Flokkur | Kyn | Club | Virkur |
|---|---|---|---|---|---|---|---|
| 2318105 | Max Bröcker | 0 | S65 | Karl | Goðinn | ✔ | |
| N/A | Maxime Segal | 0 | 21-49 | Karl | Vinaskákfélagið | ✔ | |
| 2318113 | Michal Klimek | 0 | 21-49 | Karl | Goðinn | ✔ | |
| 1121251 | Michal Olszewski | 2511 | 10 | 21-49 | Karl | Víkingaklúbburinn | ✔ |
| 2317532 | Mikael Bjarki Heiðarsson | 1591 | 16 | U14 | Karl | Breiðablik | ✔ |
| 2305194 | Mikael Jóhann Karlsson | 2127 | 21-49 | Karl | SA | ✔ | |
| 2322528 | Mikael Máni Jónsson | 0 | U16 | Karl | Utan félags | ✔ | |
| 2326345 | Mikael Þór Brynjarsson | 0 | U8 | Karl | TR | ✔ | |
| 4107012 | Mikhail Antipov | 2581 | 18 | 21-49 | Karl | SSON | ✔ |
| 4152417 | Mikhailo Oleksienko | 2594 | 21-49 | Karl | TR | ✔ | |
| 1444514 | Mikkel Manosri Jacobsen | 2318 | 6 | 21-49 | Karl | TR | ✔ |
| 2311615 | Mikolaj Oskar Chojecki | 0 | 21-49 | Karl | Fjölnir | ✔ | |
| 1721003 | Milton Pantzar | 2464 | 4 | 21-49 | Karl | TG | ✔ |
| 2312069 | Mir Salah Karim | 0 | U18 | Karl | TR | ✔ | |
| 10600906 | Mohamed Ezat | 2400 | 21-49 | Karl | TR | ✔ | |
| 2325047 | Mohammadhossein Ghasemi | 0 | 21-49 | Karl | KR | ✔ | |
| 3204405 | Moulthon Ly | 2476 | 21-49 | Karl | TG | ✔ | |
| 2324407 | Myrkvi M W Stefánsson | 1644 | U20 | Karl | TR | ✔ | |
| 2319934 | Nicola Lolli | 0 | 21-49 | Karl | Vinaskákfélagið | ✔ | |
| 15002314 | Nikola Nikolovski | 2347 | 21-49 | Karl | Fjölnir | ✔ | |
| 1710400 | Nils Grandelius | 2660 | 21-49 | Karl | TG | ✔ | |
| 2315203 | Níels Ragnarsson | 0 | S50 | Karl | SA | ✔ | |
| 1055810 | Norbert Harmanus | 1967 | 21-49 | Karl | KR | ✔ | |
| 2322544 | Nökkvi Hólm Brynjarsson | 1022 | U12 | Karl | Breiðablik | ✔ | |
| 2304376 | Nökkvi Sverrisson | 2038 | 21-49 | Karl | TV | ✔ | |
| 2306816 | Oddgeir Ottesen | 1759 | S50 | Karl | KR | ✔ | |
| 2320959 | Oddgeir Reynisson | 0 | S50 | Karl | Utan félags | ✔ | |
| 2321700 | Oddur Ingimarsson | 0 | 21-49 | Karl | KR | ✔ | |
| 2303523 | Oddur Tómas Oddsson | 1451 | 21-49 | Karl | SSON | ✔ | |
| 14100487 | Oleksandr Sulypa | 2459 | S50 | Karl | TR | ✔ | |
| 2323435 | Olena Tkachuk | 0 | 21-49 | Karl | Goðinn | ✔ | |
| 2305623 | Oliver Aron Jóhannesson | 2166 | 21-49 | Karl | Fjölnir | ✔ | |
| 4602897 | Oliver Bewersdorff | 2221 | S50 | Karl | TR | ✔ | |
| 2321963 | Oliver Kovácik | 1287 | 54 | U10 | Karl | Breiðablik | ✔ |
| 2315580 | Olof Bergvinsdottir | 0 | U16 | Kona | Utan félags | ✔ | |
| 2310155 | Orri Árnason | 0 | S50 | Karl | Mosfellsbær - óvirkt | ✔ | |
| 2303515 | Orri Freyr Oddsson | 0 | 21-49 | Karl | Goðinn | ✔ | |
| 2315300 | Orri Hilmarsson | 0 | 21-49 | Karl | Vinaskákfélagið | ✔ | |
| 2305178 | Ólafur Ásgrímsson | 0 | S65 | Karl | TR | ✔ | |
| 2300869 | Ólafur B Þórsson | 2140 | S50 | Karl | Vinaskákfélagið | ✔ | |
| 2304481 | Ólafur Evert Úlfsson | 1812 | 21-49 | Karl | Hrókar alls fagnaðar | ✔ | |
| 2302705 | Ólafur Gísli Jónsson | 1817 | S65 | Karl | KR | ✔ | |
| 2306093 | Ólafur Hermannsson | 1555 | 11 | S50 | Karl | TV | ✔ |
| 2311550 | Ólafur Hlynur Guðmarsson | 1670 | 21-49 | Karl | SSON | ✔ | |
| 2322951 | Ólafur Ingvi Sigurðsson | 0 | U18 | Karl | Goðinn | ✔ | |
| 2301512 | Ólafur Í Hannesson | 2110 | 21-49 | Karl | Víkingaklúbburinn | ✔ | |
| 2309238 | Ólafur Jens Sigurðsson | 1422 | 21-49 | Karl | Utan félags | ✔ | |
| 2310244 | Ólafur Jóhannsson | 0 | S50 | Karl | Mosfellsbær - óvirkt | ✔ | |
| 2301326 | Ólafur Kjartansson | 1953 | 21-49 | Karl | TR | ✔ | |
| 2300656 | Ólafur Kristjánsson | 2087 | S65 | Karl | SA | ✔ |