Thanks for clarifying. My acronyms were blurring together late last night. This was the link for the full report that the quote came from:
http://www.nwea.org/assets/research...%20standards%20-%20complete%20report.pdf

I think I found the MAP data I needed. It's 2005 Placement Guidelines and shows RIT values for gifted (they use 95%)at each grade level. For 2nd grade they have Gifted RIT value of 198 for Fall Math and 201 for Fall Reading. Unfortunately they don't have the 2008 Placement Guidelines available yet with 1st grade scores. I think this will be enough to show that there's something off with the percentile the teacher told me for my daughter and the RIT values she gave me for the 1st grade gifted program.

http://www.nwea.org/assets/downloads/981/Placement%20Guidelines1.pdf