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November 20, 2009 
LSU Football
TUba Top 101 - LSU Ranking Change Prediction, Bama game - chances of getting to NC = 3%Based on test results from the TUbalatoratron (the machine which produces the TUba Top 101), I am predicting that

a win by LSU will cause LSU to rise 3 spots in the BCS computer polls (from 0.69 to 0.81)

a loss by LSU will cause LSU to drop 4 spots in the BCS computer polls (from 0.69 to 0.53)



This test was done by taking all games played to date, and adding an extra game for LSU v Alabama. So the assumption is that the net effect of ratings changes from teams playing other teams will sum to zero. In other words - no major upsets.


So for instance, if a team that is higher than 3 spots above us loses (other than Bama), then we will rise 4 spots on a win instead of 3.




LSU's TOTAL CHANCE OF MAKING IT TO THE BCS NC GAME = 3%

(see posts just below for further calculations)


Bear in mind that in 07, after losing to Arky, it was 2%


Category: LSU Sports
Related Forum: Tiger Rant
Comments (17) | Add Comment
Posted by Chicken on 11/5 at 1:57 p.m.

Tuba, let's get straight to the point...what are the chances of LSU making the title game if we win out, and Iowa, Boise St, Cincinati all go undefeated?


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Posted by Mike Linebacker on 11/5 at 1:59 p.m.

quote:

Tuba, let's get straight to the point...what are the chances of LSU making the title game if we win out, and Iowa, Boise St, Cincinati all go undefeated


This


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Posted by SpidermanTUba on 11/5 at 2:40 p.m.

Sure thing Chicken


A teams chances of winning is calculated as

1 / (1 + 10^((OpponentRating-TeamRating)/400))

Previous test results have indicated teams normally have about a 25 rating point advantage at home. So - adding 25 rating points to the home teams (and calling the Georgia Dome neutral):

LSU's chances of beating
Alabama = 35%
Louisiana Tech = 96%
Ole Miss = 80%
Arky = 85%
Florida = 34%



Multiplying all these numbers together, our chance of winning out the rest of the season, including SECCG is 8%

Our chance of winning out the remainder of the regular season is 23%




As for the chances of the undefeated teams winning out, I will have to do a bit more computation.


EDIT: Iowa's chances of winning out = 60%


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Posted by Chicken on 11/5 at 2:47 p.m.

Tuba, work with me...I am already assuming that LSU and all those teams win out (plus Texas wins out)...who will be the BCS No. 2 team?



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Posted by SpidermanTUba on 11/5 at 2:48 p.m.

IMO - an undefeated BCS team will get in over us. However, LSU will jump any non BCS undefeated team, and will jump any 1 loss team after winning the SEC CG.

So - other than winning out - for LSU to get in, 2 out of the three undefeated BCS teams outside of the SEC must lose a game.


Iowa's chances of winning out = 60%
Cinci's chances of winning out = 36%
Texas's chances of winning out = 67%

Chances that 2 or more of these three teams loses a game = 43%


Chances that LSU would get snubbed if it won out = 57%

Most likely BCS NC matchup - Florida v Texas.

Most likely NC matchup if the winner of the SECCG has one loss - Texas v Iowa



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Posted by PiscesTiger on 11/5 at 3:06 p.m.

Is Slippery Rock still in your top 25 or did the loss to Ursinus knock them down to 30?


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Posted by Chicken on 11/5 at 3:08 p.m.

Tuba, we have to take care of business ourselves..it will all be moot if we lose a game...here's hoping Ohio State does us a a favor...


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Posted by SpidermanTUba on 11/5 at 3:12 p.m.

quote:

Is Slippery Rock still in your top 25 or did the loss to Ursinus knock them down to 30?



Only FBS schools are eligible for the TUba Top 101 Rankings.


Since other divisions have playoffs, there is no need for a TUba Top 101 for them.


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Posted by Catman88 on 11/5 at 3:26 p.m.

I would rather get an lsumatt opinion of it..


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Posted by Tigahs on 11/5 at 4:00 p.m.



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Posted by lsunutinno on 11/5 at 4:09 p.m.

quote:

EDIT: Iowa's chances of winning out = 60%


With all due respect, this is a rediculous number. Their chances of winning at Ohio State are not going to be 50% (probably...according to the Gold Sheet and Sports Books will be about 30%). How can their chances of winning out be 60%.


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Posted by SpidermanTUba on 11/5 at 4:12 p.m.

quote:



With all due respect, this is a rediculous number. Their chances of winning at Ohio State are not going to be 50% (probably...according to the Gold Sheet and Sports Books will be about 30%). How can their chances of winning out be 60%.




Iowa is 200 rating points ahead of Ohio St.


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Posted by lsunutinno on 11/5 at 4:18 p.m.

quote:

Iowa is 200 rating points ahead of Ohio St


OK.....I just give more respect to entities that are actually reponsible for their opinions. In other words, if Iowa's chances of winning out were really 6o% and oddsmakers think their chances are 20%, Im just more likely to go with the 20% number. No disrespect....but sorry I do not believe their chances are any (Actually) better than 20% to win out.

ETA 20-30%


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Posted by SpidermanTUba on 11/5 at 4:49 p.m.

You don't think the Big 10 refs will be cheating for Iowa?


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Posted by denvertiger on 11/5 at 5:24 p.m.

quote:

ETA 20-30%


Do you think Iowa's chances of winning out are similar to LSU's?


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Posted by SpidermanTUba on 11/5 at 8:34 p.m.

LSU's chances of winning out the regular season are 23%

Their chances of doing that and winning the SEC CG is 8%

(see above)


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Posted by CamdenTiger on 11/5 at 8:39 p.m.

"So your saying there's a chance" "I read ya,I read ya"


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