Interesting.
I'm guessing 2nd to 5th was tight on each call-in point, seems like it.
EDIT: BBO release weighted %'s!
http://www.bigbrotheronline.co.uk/bi...ted-by-bbo.htm
Rodrigo 11% (5th Place)
Charlie 13.2% (4th Place)
David 14.4% (3rd Place)
Siavash 15.7% (Runner-up)
Sophie 45.7% (Winner)