Pollsters accuracy

Kos provides this tally of the big polls on their national numbers for the presidential race:

Not every ballot has been counted, so the national popular vote percentages may continue to shift. But as of now, here are the pollsters ranked by how far off the mark they ended up:

CNN: 0.5
Ipsos: 0.5
Pew: 0.7
Rasmussen: 0.7
ARG: 1.5
Research 2000: 1.7
ABC: 2.5
IBD: 2.7
Hotline: 3.7
Gallup: 4.5
Zogby: 4.5
Battleground: 5.7
CBS: 5.7
Fox: 5.7