I have been battling with this for more than a week and I am completely upset.
I am building a ranking. This ranking takes the data from a file that contains all the results (Players and Points):
I would like to create a repeating group which groups the players and then orders them by the sum of their points, so the final output would be:
Tom - 8
Peter - 5
I am able of showing the sum of the points and the players, but I am not able of sorting by this number