After week 1 USA Today ranks all 130 college football teams each week throughout the year. In week 0 they have WKU at 114. Now after week 1 is in the books WKU is now ranked 130 which is a 16 spot drop. If WKU can get a win this week they will expect to see a huge jump, probably to around 90-100 range. Since FIU is ranked 81. With week 1 loss WKU ranks last in Conference USA.
Linked below is the full rankings 1-130.