https://wccftech.com/pubg-update-22-rank-system/

PlayerUnknown’s Battlegrounds has begun the roll-out process for its latest PC update, and this looks to be a meaty one. PUBG PC update 22 adds a new Rank System, which is something players have been requesting for a long time, the ability to trade in your extra low-level skins for better ones, UI and menu updates, and more.

The PUBG Rank System will have eight tiers (Bronze, Silver, Gold, Platinum, Diamond, Elite, Master, and Grandmaster) which will be assigned based on Rank Points earned in matches.