Rankings are available at
http://potterpredictions.com/rankings/
but people who haven't completed the seventh book should avoid the rest of the site (you have been warned!)
By weighted score, I ended up 130th. My sister on the other hand ranked 13th.
The original post had 7 comments I'm in the process of migrating over.
There may be broken links to media on this page. I'm still in the process of migrating them over.