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re: Official BCS Discussion Thread

Posted on 11/27/11 at 9:49 pm to
Posted by tigermikear
Member since Sep 2007
120 posts
Posted on 11/27/11 at 9:49 pm to
quote:

Can you please tell me how the Sagarin Ratings @ USAToday Sagarin Ratings is calculated


I'm not Matt, but I think the bcs drops the high and low computer ranking to get rid of outlier results like this...

Posted by lsumatt
Austin
Member since Feb 2005
12812 posts
Posted on 11/27/11 at 9:53 pm to
It isn't exactly clear how Sagarin's ratings are done and to make it worse he has a few different polls which makes it harder to decipher. I have always hated the Sagarin poll, partly because he won't explain his algorithm and partly just because it always sucks the most.

What is clear that is that 1) he has a home/away component unlike many polls and 2) he gives more weight to SOS than other polls. Also, that Strength of Schedule really snowballs in his poll and it happens every year.

The Big 12 was 27-3 in OOC games which makes them the best conference (every computer poll believes this). With this as starting point, Big 12 teams play big 12 teams and their SOS's just keep going up. To make it worse, each Big 12 team plays 9 conference games. In A&M's case they played Arkansas too so Sagarin's poll thinks they played an NFL schedule and 6-6 looks pretty darn good.
Posted by Tigerloo
Member since Sep 2007
397 posts
Posted on 11/27/11 at 9:54 pm to
Never mind - the computer score still only accounts for one third, so OSU can only make up 25 percent of the overall gap there unless bam a falls below third there.

Bring on whomever!

Posted by lsumatt
Austin
Member since Feb 2005
12812 posts
Posted on 11/27/11 at 9:56 pm to
quote:

.how much weight do the Sagarin ratings have on the BCS rankings?


The 6 computers are averaged and together count 1/3 of the BCS rating. High and low scores are thrown out though, so really 4 computers averaged.
Posted by Alltheway Tigers!
Baton Rouge
Member since Jan 2004
7702 posts
Posted on 11/27/11 at 9:56 pm to
quote:

If its Bama, then fine. But maybe we can rid ourselves of the notion that a BCS-type system is as good as a playoff at determining a champion.



Dunno.

Without the BCS, the very notion of Bama getting the opportunity to play in the Sugar Bowl is zero.

LSU would be Sugar and so on down the line.

Not sure where Bama would end up.

It is the BCS that is allowing the possibility of this happening.

College Playoff will kill college football at this level. Rival games and such will mean nothing. Why even go watch a late season game with nothing matters in the outcome? Why tailgate...why travel when you won't see 100% effort?
Posted by TygerB8
Youngsville
Member since Jul 2005
1365 posts
Posted on 11/27/11 at 9:57 pm to
matt - I posted the scenario below a few times but with no response....I appreciate your insight on this

Even if both VT and Okie St. win, if there is a significant enough anti-rematch movement, why wouldn't the voters move Okie St. over both VT and Stanford as Okie St. would have beat the 10th ranked BCS team whereas VT beat the 20th ranked BCS team and Stanford is idle and not even a conference champion? Plus, isn't the Big 12 viewed as a stronger conference this year than the ACC?
Posted by Alltheway Tigers!
Baton Rouge
Member since Jan 2004
7702 posts
Posted on 11/27/11 at 9:59 pm to
quote:

I have no problem with rematches. I have a problem with credible BCS Conference Champions being denied even the opportunity to compete for a title because of a popularity contest.



Well that and it lost at home to the number #1.

It is not like LSU and Bama have not played. It is not just a popularity contest.

Regular season has to count doesn't?
Posted by bbap
Baton Rouge, LA
Member since Feb 2006
96528 posts
Posted on 11/27/11 at 10:01 pm to
A&M is 17th in sagarins bcs rankings. Not 12th.
Posted by RidiculousHype
St. George, LA
Member since Sep 2007
10531 posts
Posted on 11/27/11 at 10:06 pm to
Matt-

If OkSt and VT both win, is it possible that they become a wedge driving Bama down to #4 in some voters' minds, ranking the 3 Conference Champs ahead of Bama?
Posted by NoleTideNole
PCB, FL
Member since Oct 2011
315 posts
Posted on 11/27/11 at 10:14 pm to
Thanks tigermikear and LSUMatt for the answers...I'm glad that I'm not the only one that doesn't understand all of the Big12 love.

And I do understand the anti-Bama sentiment, have gone through this in '96 when FSU beat UF in the regular season and then got pounded by UF in the NatChamp game and didn't share the title.

Do I think that Bama deserves to be in it over OSU? Yes, but I'm biased and freely admit it. Do I think that OSU deserves a chance? Yes, but do I think their resume is greater than Bama's resume? Nope, not at all, about even no matter what the rankings say. I'd love a +1 at the bare minimum to be honest.
Posted by lsumatt
Austin
Member since Feb 2005
12812 posts
Posted on 11/27/11 at 10:15 pm to
well first off, right now most voters have Va Tech and Stanford above Ok State and behind Bama. That isn't a good sign. The hope is that voters will come to their senses, but we are asking a lot.

But look at it another way. We are operating under the assumption that Bama gets about 75% of voters and Ok State gets the other 25% (if Ok State gets less they are done, if Ok State gets more than 50% they are in). So Bama has 3 times as many voters that could use Stanford/Va Tech as a wedge as Ok State does. It is silly to think all the Bama voters will put OSU right behind them, but then all the OSU voters, drop Bama like a rock. That right there is your problem.
This post was edited on 11/27/11 at 10:19 pm
Posted by lsumatt
Austin
Member since Feb 2005
12812 posts
Posted on 11/27/11 at 10:18 pm to
quote:

If OkSt and VT both win, is it possible that they become a wedge driving Bama down to #4 in some voters' minds, ranking the 3 Conference Champs ahead of Bama?


No. See the other post. VT and Stanford wedge out OSU three times as much as they wedge out Bama. you need VT to lose and OSU win so impressively, they are a slam dunk over Stanford.
Posted by TygerB8
Youngsville
Member since Jul 2005
1365 posts
Posted on 11/27/11 at 10:21 pm to
Thanks.....Go Tigers! Go Clemson! Go Okie St.!
Posted by NoleTideNole
PCB, FL
Member since Oct 2011
315 posts
Posted on 11/27/11 at 10:23 pm to
I see that now BBap, went back and reread after you posted...what does the first column mean then? Was really not trying to spend this much time on this one but just caught me as being strange. Thanks.
Posted by bbap
Baton Rouge, LA
Member since Feb 2006
96528 posts
Posted on 11/27/11 at 10:27 pm to
I don't really know. I think it's some sort of average between his elo -chess and his predictor rating.

But even at 17 it's kinda ridiculous.
Posted by trackfan
Baton Rouge
Member since Sep 2010
19691 posts
Posted on 11/27/11 at 10:37 pm to
quote:





The 6 computers are averaged and together count 1/3 of the BCS rating. High and low scores are thrown out though, so really 4 computers averaged.

Only the low is thrown out, not the high and low.
Posted by lsumatt
Austin
Member since Feb 2005
12812 posts
Posted on 11/27/11 at 10:44 pm to
quote:

Only the low is thrown out, not the high and low.



wait...what?
Posted by tigermikear
Member since Sep 2007
120 posts
Posted on 11/27/11 at 10:44 pm to
quote:

Only the low is thrown out, not the high and low

I don't think that's accurate. Per the bcs website (bcsfootball.org)

A team's highest and lowest computer ranking will be discarded from figuring a team's computer poll average. Points will be assigned in inverse order of ranking from 1-25. The four remaining computer scores will be averaged and the total will be calculated as a percentage of 100.
Posted by RBWilliams8
Member since Oct 2009
53695 posts
Posted on 11/27/11 at 10:52 pm to
Are the bcs rankings still not out? When will they be available?
Posted by themunch
bottom of the list
Member since Jan 2007
70797 posts
Posted on 11/27/11 at 10:57 pm to
How does Alabama get such a high ranking with such a lousy OOC schedule? I am having a hard time understanding how this is. Is it simply becuase of the high ranking in the polls? Is that why the pollsters did not drop them much for losing? Can matt explain this for me?
thanks in advance.

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