Massey has their own rankings and they also have the composite rankings which combines all the different rankings and polls. I have no idea which individual rankings are the most accurate.
As far as the playoffs are concerned LU should get in with a 9-3 record, but if they get blown out by SFA then I doubt they would. I think we can all agree LU controls their own destiny and charging into the playoffs at 10-2 is a lot better than sneaking in at 9-3.