| FideId | Nafn | RatingStd | +- | Flokkur | Kyn | Félag | Club id | Virkur |
|---|---|---|---|---|---|---|---|---|
| 2322595 | Matthías Kári Jóhannsson | 0 | U14 | Karl | TR | 30 | ✔ | |
| 2300940 | Matthías Kjeld | 2132 | 21-49 | Karl | TG | 28 | ✘ | |
| 2301164 | Matthías Kormáksson | 2183 | 21-49 | Karl | TR | 30 | ✘ | |
| 2339285 | Matthías Magnússon | 1601 | U14 | Karl | Utan félags | 0 | ✔ | |
| 2325314 | Matthías Máni Elíasson | 1581 | 42 | 21-49 | Karl | SSON | 25 | ✔ |
| 2326400 | Matthías Páll Gissurarson | 0 | 21-49 | Karl | TR | 30 | ✔ | |
| 2302918 | Matthías Pétursson | 1936 | 21-49 | Karl | TR | 30 | ✘ | |
| N/A | Matthías Rúnarsson | 0 | 21-49 | Karl | Utan félaga | 51 | ✘ | |
| 2312492 | Matthías Ævar Magnússon | 0 | 21-49 | Karl | TR | 30 | ✔ | |
| 2318105 | Max Bröcker | 0 | S65 | Karl | Goðinn | 48 | ✔ | |
| N/A | Maxime Segal | 0 | 21-49 | Karl | Vinaskákfélagið | 19 | ✔ | |
| N/A | Maximilian Klimko | 0 | 21-49 | Karl | Utan félaga | 51 | ✘ | |
| N/A | Máni Atlason | 0 | 21-49 | Karl | Utan félaga | 51 | ✘ | |
| N/A | Máni Mar | 0 | 21-49 | Karl | Haukar | 5 | ✘ | |
| N/A | Máni Steinn Þorsteinsson | 0 | 21-49 | Karl | TR | 30 | ✘ | |
| 2327791 | Máni Steinsen | 0 | U18 | Karl | TR | 30 | ✔ | |
| N/A | Máni Sverrisson | 0 | 21-49 | Karl | TV | 32 | ✘ | |
| N/A | Máni Þorsteinsson | 0 | S50 | Karl | Utan félaga | 51 | ✘ | |
| N/A | Már Björgvinsson | 0 | S65 | Karl | Utan félaga | 51 | ✘ | |
| N/A | Már Guðmundsson | 0 | S50 | Karl | Utan félaga | 51 | ✘ | |
| N/A | Már Gunnlaugsson | 0 | S50 | Karl | Utan félaga | 51 | ✘ | |
| N/A | Már Kjartansson | 0 | S65 | Karl | Utan félaga | 51 | ✘ | |
| N/A | Márus Björgvin Gunnarsson | 0 | 21-49 | Karl | Haukar | 5 | ✘ | |
| 2327660 | Máté Varga | 1656 | 21-49 | Karl | SSON | 25 | ✔ | |
| N/A | Melrós Anna | 0 | 21-49 | Karl | Haukar | 5 | ✘ | |
| 6328075 | Mert Ozates | 1930 | 3 | 21-49 | Karl | KR | 12 | ✔ |
| N/A | Michael Martin Davíðsson | 0 | 21-49 | Karl | Utan félaga | 51 | ✘ | |
| 2325055 | Michael Pettersson | 1685 | 21-49 | Karl | Utan félaga | 51 | ✔ | |
| N/A | Michael Starosta | 0 | 21-49 | Karl | TV | 32 | ✘ | |
| 2318113 | Michal Klimek | 0 | 21-49 | Karl | Goðinn | 48 | ✔ | |
| N/A | Michal Krzyczkowski | 0 | 21-49 | Karl | TR | 30 | ✘ | |
| 1121251 | Michal Olszewski | 2503 | 21-49 | Karl | Víkingaklúbburinn | 37 | ✔ | |
| 2317532 | Mikael Bjarki Heiðarsson | 1998 | 15 | U18 | Karl | Breiðablik | 27 | ✔ |
| 2305194 | Mikael Jóhann Karlsson | 2135 | 9 | 21-49 | Karl | SA | 16 | ✔ |
| 2302527 | Mikael Luis Gunnlaugsson | 1707 | 21-49 | Karl | UMFL | 33 | ✘ | |
| 2311771 | Mikael Maron Torfason | 1405 | 21-49 | Karl | Fjölnir | 3 | ✘ | |
| N/A | Mikael Máni Ásmundsson | 0 | 21-49 | Karl | TG | 28 | ✘ | |
| N/A | Mikael Máni Freysson | 0 | 21-49 | Karl | Utan félaga | 51 | ✘ | |
| 2322528 | Mikael Máni Jónsson | 0 | U18 | Karl | Utan félaga | 51 | ✔ | |
| 2333163 | Mikael Már Atlason | 0 | U10 | Karl | Fjölnir | 3 | ✔ | |
| N/A | Mikael Mikaelsson | 0 | S65 | Karl | Utan félaga | 51 | ✘ | |
| 2326345 | Mikael Þór Brynjarsson | 0 | U10 | Karl | TR | 30 | ✔ | |
| 4107012 | Mikhail Antipov | 2633 | 21-49 | Karl | KR | 12 | ✔ | |
| 4152417 | Mikhailo Oleksienko | 2558 | 21-49 | Karl | TR | 30 | ✔ | |
| 1444514 | Mikkel Manosri Jacobsen | 2282 | 15 | 21-49 | Karl | Breiðablik | 27 | ✔ |
| 2311615 | Mikolaj Oskar Chojecki | 0 | 21-49 | Karl | Fjölnir | 3 | ✔ | |
| 1035908 | Mildo Van Staden | 1916 | S50 | Karl | KR | 12 | ✔ | |
| 2330199 | Milosz Úlfur Olszewski | 1687 | 16 | U16 | Karl | Haukar | 5 | ✔ |
| 1721003 | Milton Pantzar | 2443 | 2 | 21-49 | Karl | TG | 28 | ✔ |
| 2312069 | Mir Salah Karim | 0 | 21-49 | Karl | Utan félaga | 51 | ✔ |