Burnt Orange Nation: An SB Nation Community

Navigation: Jump to content areas:


Sports blogs for fans, by fans.
New Blog: The Boxing Bulletin for Boxing Fans!

BCS Breakdown 2007: Week 5

Horn Brain checks back in with a weekly report on the BCS Standings, which he'll provide between now and decision day. --PB--

I've gotten such a great response from everyone about my first project, I decided to turn it into a weekly analysis to help decipher the enigma that is the Bowl Championship Series.  You can peruse the sheet I based all my calculations on here.  This will likely be shorter and sweeter in the following weeks once we get some of the basics down, but bear with me for now.

So let's start this off with a quick:

Billingsley Report Card
This section is actually where I compare all of the computers, but until Billingsley is removed from the poll, he's the only thing that I can help but notice.

Check out the numbers this week:

Note:  A&H, RB, CM, KM, JS and PW are Anderson & Hester, Richard Billingsley, The Colley Matrix, Ken Massey, Jeff Sagarin, and Peter Wolfe, respectively.

Billingsley gets no gold stars this week.  He got thrown out 13 times, or from 52% of the rankings, whichever sounds nicer.  His standard deviation was once again horrendous, almost 2.5 points above the average, and about 1.8 points above Peter Wolfe, who made the mistake of ranking Hawaii at #12, and otherwise would have been unremarkable.

Here's a list of the "cutest" of Billingsley's "suggestions" that he tried to pass off as a legitimate ballot:

Ohio State gets his #2 vote after losing to Illinois, probably because of the part of his poll that doesn't let teams move around in the rankings too much from week to week, which he says he put in to prevent teams moving around without any specific reason.  Well?  I guess teams not moving around no matter what just makes more sense to him.  Wild inconsistency #1!

USC is his #7.  YAaaaaaarGghrhhghg!

Texas is #21.  By itself, this would be fine, but with USC at #7 with basically the same resume, this is chalked up as Wild inconsistency #2!

Virginia is #24, and no one else has them below 16th.  He hates teams that weren't supposed to be good.

"Wait, Horn Brain, Boise State is his #12.  He's not biased at all!"  Wrong.  Boise ended up at #10 last year, (below the other polls.  Surprise.) and he carries over rankings from last season into this season as his "preseason" poll.  His treatment of Virginia and Hawaii, coupled with this ranking, gives us Wild inconsistency #3!

Wisconsin is #14.  WTF, Billingsley?!?!?

OK, that won't be as long next time.

Overall BCS Quick Check:
Here's where we'll look at all the polls compared to teh BCS average.  This will rarely be very long.

Interestingly, Billingsley is the worst poll compared with the overall BCS, as well.  This is a departure from the norm, which is discussed in my "Playing the Numbers Game" column.  The short of it is that RB generally agrees more with the humans than the computers.  This week, though, he doesn't really agree with anyone.  Hmmm.  Perhaps with the entire college football universe turning on its head repeatedly this season, the teams we all expected to succeed have not, and thus we have adapted our ballots accordingly.  Billingsley, however, lives in the Imagine-Nation, and his prevention on big slides and his preseason poll have combined to produce rankings that reflect what we all had thought would come to pass this season, slightly skewed by the actual events.  

Winner (lowest standard deviation) is Peter Wolfe this week, with A&H a close runner up.  I'm pretty sure PW got a big boost out of ranking Hawaii, while the other polls held back and were slightly punished for it.

That was nice and short, wasn't it?

Rankology:
This section will look at the standard deviation of a ranking, and see what we information we can extract from it.  Will be shorter once we get going.

Sooooo, here:

So, let's start with the outliers.  Texas, Hawaii and Boise State.  Doesn't feel good being in that kind of company, does it?  The computers hate all three, but Texas gets to #20 after beating TTU and OSU.  Now, at first I wasn't sure what to make of these three being grouped together.  Earlier this year, I noticed this and thought that a high standard deviation across the polls was a sure sign that you were getting a lot of hype.  Now, with Texas actually beginning to perform up to expectations, and the computers starting to come around, I'm not so sure.  I now think that these huge standard deviations can mean either humans buying into the hype, or the inability of the computers to account for the way a team wins and changes in team quality over the year.

Think about this:  People say that one problem with human polls is that it matters when a team wins/loses.  I agree, of course, that timing of a win should not seriously affect the ranking of one team compared to another team with a different resume strength, but what about teams with similar resumes?  Let's look at an example:

Suppose Ohio State had taken care of Illinois, and remained #1.  Now we have to decide between LSU and Oregon, two one-loss teams.  If LSU started the year looking shaky and lost its game early, then turned a corner and blew everyone else out.  Oregon, on the other hand, looked great to start the year, then starts going to the wire with teams it would have blown out previously, and ends up dropping one to Cal this week, and we have to rank them for the final poll tomorrow.  Assuming their schedules were similar, you've got to rank LSU #2, since they're the better team right now.  A computer, on the other hand, would just rank them nearly the same, with a tiny edge going to whichever team lucked out with an infinitesimally better schedule.  It's like a computer sees you as the average of how good you've been all year, while humans have a better idea of how good you are now.  It's a total judgment call whether or not you agree with me, but I'll have to say that if two teams are pretty close resume-wise, I'm going to go with the hot team.  Call me stupid, call me unfair, call me a BCS bowl-selection committee, call me whatever you want, but that's only logical in my mind.

Conclusions:
So what have we learned?  Well, perhaps some of our arguments against human pollsters are a bit overblown.  I'd say Texas falls into the hot-team category right now (certainly in the eyes of the BCS bowl people, at least), and I'm fairly certain that Hawaii is a mediocre team playing a terrible schedule, but I don't know what to say about Boise.  Are they getting hype from last year, or are the computers not able to see that they're smashing some of their conference brethren quite convincingly?  You discuss.

--Horn Brain--

0 recs  |  Comment 3 comments

Story-email Email Printer Print

Comments

Display:

Great Article

I have never been able to wrap my mind around the BCS until reading your reports.  Really informative, well researched and even easy to follow.  Keep up the good work, Horn Brain!

by bfaut86 on Nov 12, 2007 10:53 AM CST reply actions   0 recs

Easy to Follow

Means the most, thanks.

Growing up, I only fed Jared Norton paper. That's why he eats plays.

by Horn Brain on Nov 12, 2007 10:56 AM CST up reply actions   0 recs

One thing to consider

Is that under the Jeff Sagrin poll we have an ELO_Chess ranking of 25 but when converted to the BCS poll we have a ranking of 23, thus the 3 instead of a 1.  The JS poll is still the lowest and removed in either case so we don't lose/gain anything by it.

He currently has at #12 Northern Iowa and at #19 North Dakota State, which seemed to have been removed since they are not up for BCS consideration.

To me, it seems odd and asking for trouble to include teams in a ranking only to remove them (or their point values) like that.  Team A ranked #13 barely misses out on the Top 12 (and a BSC game) because Team B is ranked #12 after two teams are removed from the ranking.

by Forty on Nov 12, 2007 4:26 PM CST reply actions   0 recs

Comments For This Post Are Closed


User Tools

Welcome to Burnt Orange Nation, a blog dedicated to University of Texas athletics. Get BON updates via Twitter.
Start posting about the Longhorns »

Join SB Nation and dive into communities focused on all your favorite teams.

FanPosts

Community blog posts and discussion.

Recommended FanPosts

T1_1018_coltheisman_small
Texas vs UC Irvine Gameflow (+/- stats included)
Horns_small
Thanks to our Men & Women in the Armed Forces
Small
The Aggies are doing just enough this year to give us a good upset.

Recent FanPosts

Small
Ohio State and Oklahoma Uni's
Small
BCS Formula Question
2401104_1__small
The Perfect Storm of College Football
T1_1018_coltheisman_small
Texas vs Western Carolina Gameflow
Lemon_small
Pat Murphy resigns
Small
Orakpo says TCU can't hang
Clock_tower_small
The Weekly BON Hit Award Baylor
11-09_small
2009 Horns VS 2005 Horns....are we better? Equal? Worse?
Small
Vote for McCoy Saturday at Gate 25!
1994_brown_james_small
I am glad to say I've seen the greatest team of my lifetime...

+ New FanPost All FanPosts >

SPONSORS


Site Editors

Pb6_small Peter Bean

Dark_pumpkin_small awiggo

Menbooger_small GhostofBigRoy

Contributing Authors

Jersey_front_small 54b

Zombie_profilepic_small Horn Brain

Gse_multipart20834_small 40AS

Pigeons_small billyzane

Small whills

Brandedbevo1024x768_small dimecoverage

Rosebowl_small txtwstr7

Small TheElusiveShadow

Me_small burnt in ny

Official Partner of CBS Sports