dAGGER: Of course in a game with 2 games for each player, it gets a little more complicated, but the way of figuring is basically the same.
If someone wins both games against someone, they get double the number of wins that person had (In S-B points). (So, if player A won both games against player B, and player B had 2 wins, Player A gets 4 S-B points for those games against that person)
If someone wins one of the 2 games against someone, they get the number of wins that person had (In S-B points). (So, if player A won only one of their games against Player B who had 2 wins, Player A gets 2 S-B points for those games against that person)
If someone loses both games against someone, they get no S-B points for those games against that person