Quote:
Originally Posted by Etats360
Ok, I'll try this again.
A= % chance the 4th down conversion works for the pats.
B = % chance the Colts can score a TD getting the ball from the ~ 30 yard line
C= % chance the colts can score a TD getting the ball from the ~70 yard line (IND's 30 yard line)
IF A-(1-A)*B > C, you go for it
C is the chance you lose by punting. The chance you lose going for it is just (1-A)*B. That's assuming no chance of getting a FG if the Colts get a TD. So you'd go for it if:
C > (1-A)*B or A > 1 - C/B or A > (B-C)/B.
I think it's a pretty easy go-for-it. For example, if the Patriots are 50% to get the first down then you have to think punting makes the Colts less than half as likely to get the TD as scoring from the 30. If you think the Colts' chances go from 40% on a punt to 60% on a ToD then the Pats only need to get it 1/3 of the time.