''Ranked rewards based on your end of season ranking, not peak ranking.''

If, for example, you got gold sometime in the season, and you want/expect to get the rewards for gold but you're down to silver, go and get yourself to gold again.

*This is just a heads up to anyone who doesn't know this. I thought it was based on peak rating, and I think that's what it was in the past (not sure), but I guess not anymore.