The World Tour League will have different leagues and rankings. New players will start from the lowest (Beginner) to the highest league (Legendary). The higher the league, the more prizes you can get.
 

LEAGUE TYPES: 

Beginner
Bronze I
Bronze II
Bronze III
Silver I
Silver II
Gold I
Gold II
Gold III
Diamond I
Diamond II
Diamond III
Master I
Master II
Master III
Legendary
 
Each league will have its own ranking and your rank will determine if you will be promoted or demoted in each league.