| FideId | Nafn | RatingStd | +- | Flokkur | Kyn | Félag | Club id | Virkur |
|---|---|---|---|---|---|---|---|---|
| 2317532 | Mikael Bjarki Heiðarsson | 2034 | U18 | Karl | Breiðablik | 27 | ✔ | |
| 2305194 | Mikael Jóhann Karlsson | 2126 | 21-49 | Karl | SA | 16 | ✔ | |
| 2322528 | Mikael Máni Jónsson | 0 | U18 | Karl | Utan félaga | 51 | ✔ | |
| 2333163 | Mikael Már Atlason | 0 | U10 | Karl | Fjölnir | 3 | ✔ | |
| 2326345 | Mikael Þór Brynjarsson | 0 | U10 | Karl | TR | 30 | ✔ | |
| 4107012 | Mikhail Antipov | 2628 | 2 | 21-49 | Karl | KR | 12 | ✔ |
| 4152417 | Mikhailo Oleksienko | 2558 | 21-49 | Karl | TR | 30 | ✔ | |
| 1444514 | Mikkel Manosri Jacobsen | 2304 | 62 | 21-49 | Karl | Breiðablik | 27 | ✔ |
| 2311615 | Mikolaj Oskar Chojecki | 0 | 21-49 | Karl | Fjölnir | 3 | ✔ | |
| 1035908 | Mildo Van Staden | 1917 | S50 | Karl | KR | 12 | ✔ | |
| 2330199 | Milosz Úlfur Olszewski | 1671 | U16 | Karl | Haukar | 5 | ✔ | |
| 1721003 | Milton Pantzar | 2443 | 1 | 21-49 | Karl | TG | 28 | ✔ |
| 2312069 | Mir Salah Karim | 0 | 21-49 | Karl | Utan félaga | 51 | ✔ | |
| 2330440 | Miroslava Skibina | 1488 | 25 | U10 | Kona | KR | 12 | ✔ |
| N/A | Mălina Luca | 0 | 21-49 | Karl | TR | 30 | ✔ | |
| 10600906 | Mohamed Ezat | 2274 | 18 | 21-49 | Karl | TR | 30 | ✔ |
| 2310007 | Mykhaylo Kravchuk | 1767 | 21-49 | Karl | TR | 30 | ✔ | |
| 34671080 | Nico Beyer | 1684 | 21-49 | Karl | TR | 30 | ✔ | |
| 30908477 | Nico Chasin | 2470 | 9 | U20 | Karl | KR | 12 | ✔ |
| 2319934 | Nicola Lolli | 0 | 21-49 | Karl | Vinaskákfélagið | 19 | ✔ | |
| 2335085 | Nicolae Croitoru | 0 | U16 | Karl | Skákfélag Vestfjarða | 55 | ✔ | |
| 1444816 | Nicolai Kistrup | 2399 | 21-49 | Karl | Breiðablik | 27 | ✔ | |
| 4101286 | Nikita Petrov | 2565 | 10 | 21-49 | Karl | KR | 12 | ✔ |
| 2320126 | Nikola Klimaszewska | 0 | U16 | Kona | Fjölnir | 3 | ✔ | |
| 15002314 | Nikola Nikolovski | 2385 | 3 | 21-49 | Karl | Fjölnir | 3 | ✔ |
| 1710400 | Nils Grandelius | 2603 | 21-49 | Karl | TV | 32 | ✔ | |
| 2330016 | Nirvaan Halldórsson | 1615 | U14 | Karl | Skákfélag Vestfjarða | 55 | ✔ | |
| 2315203 | Níels Ragnarsson | 0 | S50 | Karl | SA | 16 | ✔ | |
| 1055810 | Norbert Harmanus | 1923 | 21-49 | Karl | KR | 12 | ✔ | |
| 2322544 | Nökkvi Hólm Brynjarsson | 1506 | U16 | Karl | Breiðablik | 27 | ✔ | |
| 2332370 | Nökkvi Már Valsson | 1559 | U12 | Karl | SA | 16 | ✔ | |
| 2306816 | Oddgeir Ottesen | 1848 | 31 | S50 | Karl | KR | 12 | ✔ |
| 2320959 | Oddgeir Reynisson | 0 | S50 | Karl | Utan félaga | 51 | ✔ | |
| 2321700 | Oddur Ingimarsson | 1858 | 21-49 | Karl | KR | 12 | ✔ | |
| 14100487 | Oleksandr Sulypa | 2450 | S50 | Karl | TR | 30 | ✔ | |
| 2323435 | Olena Tkachuk | 0 | 21-49 | Karl | Goðinn | 48 | ✔ | |
| 2305623 | Oliver Aron Jóhannesson | 2262 | 21-49 | Karl | Fjölnir | 3 | ✔ | |
| 2321963 | Oliver Kovácik | 1953 | U14 | Karl | Breiðablik | 27 | ✔ | |
| 2329093 | Oliver Másson | 0 | 21-49 | Karl | TR | 30 | ✔ | |
| 2315580 | Olof Bergvinsdottir | 0 | U20 | Kona | Utan félaga | 51 | ✔ | |
| 2310155 | Orri Árnason | 0 | S50 | Karl | Utan félaga | 51 | ✔ | |
| 2303515 | Orri Freyr Oddsson | 0 | 21-49 | Karl | Goðinn | 48 | ✔ | |
| 2315300 | Orri Hilmarsson | 0 | 21-49 | Karl | Vinaskákfélagið | 19 | ✔ | |
| 2328089 | Ottó Páll Arnarson | 0 | S50 | Karl | Goðinn | 48 | ✔ | |
| 2335816 | Óðinn Darri Hjálmarsson | 1488 | 12 | U12 | Karl | Utan félaga | 51 | ✔ |
| N/A | Ólafur Alexander Andrason | 0 | U18 | Karl | KR | 12 | ✔ | |
| 2300869 | Ólafur B Þórsson | 2165 | S50 | Karl | Snóker og poolstofan | 54 | ✔ | |
| 2304481 | Ólafur Evert Úlfsson | 1883 | 21-49 | Karl | Hrókar alls fagnaðar | 44 | ✔ | |
| 2302705 | Ólafur Gísli Jónsson | 1825 | S65 | Karl | KR | 12 | ✔ | |
| 2306093 | Ólafur Hermannsson | 1726 | S65 | Karl | TV | 32 | ✔ |