This is very close but something else is slightly off...the third place team should be 2 games behind not 3

This was the SQLfiddle statement:

(ABS((SELECT MAX(Wins ) FROM WinLossSum) - Wins )) +

(ABS(Losses - (SELECT MIN(Losses) FROM WinLossSum))) / 2.0 AS GamesBehind

(6-4) + (2-0) / 2

2+2/2=2 not 3

The Result should be 2 so I am not sure how it is coming to 3?