hello I am back in here to say that I did call NMSC. The way to calculate your index score is to add up all the subscores for reading, english, and math and then multiply by 2. So I think my 1460 is safe because I had a
32 R 35 E and 39.5 M . Add these then multiply by 2 and that results in 213. They said that the cutoff will be 211 or lower or something like that.