So I have been playing a few weeks and have been reading some guides here and there. But I have yet to read any explanation of the game engine.

Is this just not known?

For instance;

- what does it mean if I have higher total of midfield stars than the opponent= higher possession?
- what does higher possession give me? More chances? And less chances for the opponent?
- what does higher attacking stars than opponent defense stars mean? = higher % of chances on goal? Divided over three sides?
- do the individual attributes within defense, attack and physical actually contributie anything, or does the game engine only look at the total score?
- what do the physical attributes actually do?
- what determines the amount of free kicks and corners a team gets?

And a lot more of these questions. Anybody?