Originally Posted by
emceeaye
I have been thinking about this since Posey posted it the other day. As Jmon indicated initially (and confirmed by Joe in the Google discussion group) , "A() shows average league-wide. So presumably it would spit out any game(s) on a day when win % is at least 40% over the past 10 days (or game-days).
"S(W, N=4)>=2": This one is trickier for me to get, and Joe hasn't answered my post yet about this in the discussion group (it was really a follow up question to the original question in the same post about A(W, N=10)). If S() reflects league-wide sum, then perhaps it means the sum of wins for any team league-wide over the past 4 days' games that has won at least 2 of their past 4 games.
Please clarify if I'm wrong.
Why exactly the win rate of the home favorite team would be higher with a higher rate of AD wins league wide I don't know.