Went 3-3 week 5.....still have not had a breakout week in the NFL.
The following is a calculated line angle........for example if team A has scored 26 points/game and allowed an average of 22, their scoring margin is +4 per game. If their opponent, team B has scored 22 points/game and allowed 20/game, their average scoring margin is +2.
The differential of team A and B is +2 points a game (4 minus 2),.....team B's opponent is given 2.5 points for home field to get a calculated line of team B +4.5.
So obviously we are subtracting team B's average scoring differential from team A's.....NOT AVERAGING.
It has been found that when the Vegas line is less than the calculated line for away teams that those teams have performed better than the market's expectation, early in the season....and more so in the last 12+ years. This angle's results improves if our away team is off a loss.
Here is the query text for said above.....
line < oA(margin) + 2.5-tA(margin) and p:L and A and season>2013 and week<9
The results?......212-142-12 against the spread, 59.9%.....this week it is ON Seahawks (pending on how the Jaguars do tonight), Browns, Cardinals, Bengals.
However if their opponent is off a bye (o:rest>7) those away teams are only 19-23-2 ATS, which eliminates the Bengals and the Browns whose opponents, Green Bay and Pittsburgh are off byes.
I have not found that this is to be advantageous for home teams when the calculated line is less than Vegas', and of course the query text has to be modified to change the home field advantage that Vegas factors in.
If we further stipulate that the line is between -7 and +7 and our road team is off a home loss, the results move to 110-47-5 ATS, 70.1% (+4.0).....ON Seahawks, Cardinals