Hi Admin, Et. Al.
I think I might be missing something here. The RMF calculator (http://www.societyofrobots.com/RMF_calculator.shtml);
second (computed) section appears to me, to be off by a decimal place where the first box should move left over by one place, and the last box Motor Rotation Speed, over to the right by one place. Not to be too picky, the numbers for motor RMF (last set of boxes) are just a little different than the Excel spread sheet.
then again, it's waay past my bed time.