speaking of number 1 rpi in basketball, how much did our RPI increase with the deletion of Nebraska and Colorado?

Last year the XII had the number 2, 6, 7, 17, 18, 19, 44, 69, 71, 85(NU), 86(CU), and 100 basketball teams.
Losing CU and NU makes the XII(10) the best bball conference in the land from top to bottom.