Can't help you with the link, but I think I know what you're getting at, and I'll break it down.
As it stands now there are 14 undefeated teams, which is a lot more than compared to last year at this time(6) unfortunately for us.
I am just going to go on the context of using all the undefeated teams and trim some of the fat not being official, and adding in Bama Texas A and M, Stanford, Florida, and Oklahoma, because they all have a chance for big wins, and could get in winning their conference. I'm also going to eliminate the 4 non powers, because with 5 power conferences, and 4 spots, it's hard to justify they'd get in.
So the ACC has 2 teams (Florida State, and Clemson) So the FSU and Clemson game could ultimately decide the ACC. This is the weakest conference of the 5, and could easily get left out, especially if FSU drops one to Florida, but is the winner.
The Big 12 has 4 teams (Baylor, TCU, Oklahoma State, Oklahoma) This could actually hinder the conference, as there is no conference championship, and if everyone beats up on each other, and the conference champ comes out with one loss, it could also find it's way on the outside. The Baylor TCU game is looking to be the conference championship for now, and if they champ comes out unschathed, or a definitive champ is established, that will be their 1 team.
The B1G has 3 teams (OSU, MSU, and.... Iowa. god that sounds good) This is pretty easy, OSU vs MSU will decide the East, and
the conference championship, if it includes an undefeated Iowa, will decide the playoff berth.
Pac 12 has 2 teams (Utah, Stanford) Well once again, this is made simple. The Utah Stanford game should decide the berth. Stanford does have a tough schedule remaining though.
SEC has 4 (LSU, Bama, A & M, Florida) Ah the always convoluted SEC. LSU right now is the front runner, and looks to play Florida for a rematch in the CCG. Bama obviously could come back beat, LSU, and steal that berth as well. They will not be left out.
So in conclusion, It will Be the SEC champ, the B12 Champ, The big ten champ, and the Pac 12 champ for the final 4.
So I think right now the playoff looks