The Beginner division is where you enter when you start playing Golf King for the first time.
Within a division, 100 users come together in a league and compete on the amount of coins they earn by winning multiplayer matches. Users with higher ranks are promoted to a higher division in the next week. Also keep in mind that users with lower ranks can be demoted to a lower division.
Higher divisions give you more cards when you open card packs.
Also top 3 rankers in a league are rewarded with prize card packs. So don't forget to participate and play! All weekly leagues end at 3 AM of every Monday(UTC).