FCFJR: Looping tie breaker

[frederikmoellers]

Suppose we have to do a tie breaker for teams A, B and C. Suppose all teams played against team D and in addition to that, B and C played against team E. After the first tie breaker (counting the results against D), A is ranked above/below B and C, but B and C are still on the same rank. Now what we could do is pulling E into the tie breaker since all remaining teams (B and C) have played against E. We don't do that at the moment, but we should, since it allows us to get a better ranking.