Bernice: SB scores are worked out for individual sections of round robin tournaments and don't apply to individual games. They are a way of deciding what to do when there's a tie and can't be used to compare performance in different tournaments nor to track progress over time.

In your May Flame Pit Dice Poker tournament, you and Bwild both got 3 points, so the winner of the section/tourney is decided by the quality of your wins, which your SB score tries to measure. The 3 opponents that you beat managed to score 1+1+2=4 points between them. But the opponents that Bwild managed to beat scored 3+1+2=6 points between them. So Bwild's wins are judged to be more impressive than yours (since 6 > 4), so he gets awarded the top spot.

Does that help?