Ranked games not adding to an ELO? on xbox

Hey guys

I’ve been playing ranked on xbox for the last few months and have played over 70 games via multiplayer>ranked>random map>find match, however I still don’t have a ranking? Whenever I click on the leaderboard it says you need to play 10 more ranked matches. The game is fully updated and I’m obviously playing well suited opponents as it’s pretty equal every game.

I’ve searched my user ID which shows my game history and a ranking shows up at the end of each game + or - x amount for the match I just played but it doesn’t seem to be adding it to an actual ranking?

Any help gratefully received