Please be informed of the following details:

League Points: The league will start automatically once you cross level 4 of your account. All the public match earnings from the game will be counted towards your league. These do not include earnings from games played with friends, and duplicate matches from the public game will be not counted in the league in the same week. 

Claiming Rewards: Rewards must be claimed in time. If you forget to open the game the following week, you may lose your rewards.