Rank function is this possible?

I am looking at using the rank function on some data. It is a competition ladder and I am looking at making a graph of team position after each round. Assuch I am creating a table to give the team position rank at each round. To do this I have another table with team points after each round and a table with goal difference. If the points are the same then goal difference is taken into account. Is there a way of using the rank function to calculate the rank with these variables? Or is there a better way to do what I am trying to?