During the World Cup, a special leaderboard will appear in the bottom  left of the home screen.

This is the World Cup leaderboard, and will be present in the game during the entire length of the World Cup (you will see a timer counting down to the end of the competition). 

Once you have completed a game (whether you win or lose) you will automatically be placed in a group.

The score increases for each game you play. If you win, you score the amount of your gain. If you lose, you score the amount of your bet anyway.

Each group consists of 1000 players who will be competing against each other throughout the Cup. This leaderboard shows your ranking within your World Cup group. At the end of the World Cup, if you finish in the top 3 of your group, you will win a jackpot of Chips!