You're right, I thought rating 1.0 was just KD. It's not, but it's still only based on KDA as far as I can see, which means that someone like friberg will always have a lower rating 1.0 than someone like GTR in 2014.
Eh, that includes matches without any weight (online, group stage etc), the same article says that he was one of the best play-off players in the world that year, so it doesn't really say how good he was at entrying in matches that actually matter, which is what we care about. Still, your point is fair, I thought he was a better entry in 2014, but including online matches weakens it by a lot. I'd like to see his entry success in play-offs, or at least at LAN.