Med students/physicians love to quantify everything don't they?
I don't know of anything that ranks according to goodness of training. However, here are some lists rating other criteria.
NIH funding
<a href="http://www.residentphysician.com" target="_blank">www.residentphysician.com</a>
you can also go to the NIH website for more current rankings.
Random criteria
<a href="http://www.usnews.com" target="_blank">www.usnews.com</a>
Some specialties rank their own training programs. I remember seeing an on-line opthalmology newsletter that ranks the top 5-10 ophtho residency programs annually.
Last year, I did it the old fashioned way and spoke to the chairman of the department and the residency program director.