A few points are gained for a win, 1 for any attract and none for your loss. If two groups are tied during the factors standings, head-to-head matches arrive into play. Then, the intention variance in head-to-head matches and on the other hand the overall intention variation for all matches. https://jasperwbgil.newbigblog.com/41995892/5-simple-techniques-for-how-many-rounds-are-there-in-serie-a