From another thread of mine last night .

Quote Originally Posted by GoneGolfin View Post
It looks as if we may stay in front of Texas A&M, but it will be very close. We will move in front of Western Kentucky and Stanford. We will move in front of New Mexico in the Base RPI, but not the Adjusted RPI. Texas State will move just ahead of the Cajuns in the Adjusted RPI. Thus, Adjusted RPI rank will likely be #37 (if we stay in front of Texas A&M) or #38 (if we do not).
Well, it was extremely close. In fact so close that Boyd Nation has Texas A&M in his pRPI at #36 (Cajuns at #38) and Paul Kislanko (SEBaseball.com) has Texas A&M at #38 (Cajuns at #37).

Kislanko Adjusted RPI
Louisiana .5719 #37 (Base RPI .5707)
Texas A&M .5716 #38 (Base RPI .5716)

Boyd's pRPI (only three digits of precision presented in report)
Texas A&M .572 #36
Louisiana .572 #38

Why the difference?

This is due to the following . Texas A&M has a tie (affects WP) and one of its opponents has a tie (affects OWP). Boyd Nation does not include ties in his pRPI calculation. Paul Kislanko (SEBaseball.com) and the NCAA do.

Brian