google sez: You have to see the number of the quality of the opponent, the formation has relatively, what matters are the stars that indicate the quality of a team ....

One thing that I think is very serious is that, there are teams in the Cup level ... For example, I am level 7, but in my Cup group, 80% of the teams is level 8 or even higher ... So they have a lot of players of level 8, much more powerful ... There seems choir that games like this ...?

salvatore, please use English.