The Average Innings Pitched (AIP) Rule
Dumping Statis Pro Baseballs SR, RR, and POE Pitcher Ratings When Avalon Hill (AH) bought the rights to Statis Pro baseball from Jim Baines, and first published it as 2nd Edition, they used the original Starting Rating (SR) and Relief Ratting (RR) formulas as a way to determine when a pitcher gets fatigued and should be removed from the game. In later versions of the 2nd Edition rules offered an advanced formula known as the 'Points Of Effectiveness' (POE) rules which used a different formula to determine when a pitcher became fatigued during the game. The first system, SR and RR ratings was easy enough, but often a pitcher could get blown out in a single inning or two which was not exactly realistic, and over time I felt led to poor results. The POE system has merit, but is clunky and gets bogged down in minutiae real quick when you have to factor in points for consecutive hits and other factors. To be honest it was easier to use the SR and RR ratings, and I did for many ...