I'd thought I may be too big for this but I'm not and actually look good in it. I'm a 36E and ordered a size 20. Perfect fit.
Rated 1 on a scale of minus 2 to 2, where minus 2 is Poor, 0 is Good and 2 is Excellent
Rated 0 on a scale of minus 2 to 2, where minus 2 is Small, 0 is Just Right and 2 is Large