I win games in arena but I do not go up in rank, but if I lose games I descen. Can somebody help me?
Hey OP, the matchmaking feedback thread from Dr. Menke explains what is going on with ranks. Have a read over the first post and the last few pages for more details:
https://www.halowaypoint.com/en-us/forums/58b8518e005f432381ab99fbcaf931e0/topics/matchmaking-feedback-update-%e2%80%93-may-21/7d3f6e81-5f9e-44f7-b5cf-30f85d13f320/posts