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NFL Report - 10/20/08

October 20, 2008

            Another week, another Super Bowl winner.  

            It seems like every week the position of being the best team in football in our rankings shifts.   Last week it was Tampa Bay.   Tampa Bay beat Seattle, but unimpressively, dragging them down by a couple of points, and putting Tennessee back in front, while Chicago—with an unimpressive win over Minnesota—moved into first place in the NFC.   Kansas City, meanwhile, surged into last place, as the Rams’ second straight shocking upset pulled them out of the basement, and “good losses” by Seattle and Detroit also edged them ahead of KC.  

            These are our current rankings: 

 

      AFC

 

 

     NFC

 

 

 

Team

Rank

 

Team

Rank

 

 

Tennessee

110.6

 

Chicago

110.0

 

 

Pittsburgh

110.0

 

Tampa Bay

109.8

 

 

Baltimore

103.0

 

Philadelphia

108.4

 

 

San Diego

102.6

 

Carolina

107.9

 

 

Jacksonville

102.6

 

Arizona

104.5

 

 

Indianapolis

102.3

 

NY Giants

104.4

 

 

Buffalo

101.4

 

Green Bay

104.1

 

 

Cleveland

100.3

 

Washington

102.8

 

 

Denver

99.8

 

Atlanta

102.8

 

 

Miami

97.3

 

New Orleans

102.6

 

 

NY Jets

97.0

 

Dallas

102.5

 

 

Houston

94.9

 

Minnesota

102.0

 

 

Cincinnati

92.4

 

San Francisco

92.5

 

 

New England

91.6

 

Seattle

89.9

 

 

Oakland

89.7

 

St. Louis

87.9

 

 

Kansas City

85.4

 

Detroit

87.1

 

             Our predictions for Sunday, which I put in the “Hey, Bill” section, were 8-5, making us 32-23 on the season—still short of the 60% mark that I would regard as minimally respectable. 

            I compared our predictions to the “closing lines” from USA Today.   Although the margins were different, our predicted winner in every case was the same as the Sheridan Line used in USA Today.  

            In tonight’s game, however, we’re going in a different direction.  Sheridan has New England beating Denver by 3.   We see Denver winning by 4.   Well. . .that’s what the system shows.   With Denver flying East and coming off a miserable performance at home last week, I don’t know that my heart is in it, but that’s what the system shows.

            Sometimes it seems like it would be easier to be Bill Cowher, soberly insisting that Dallas is a Super Bowl team no matter how badly they play.   Cowher is an expert; he can rely on his judgment.   We’re not experts; all we know is what’s in the numbers, so we have to rely on that until we figure out how to make the system better. 

 
 

COMMENTS (4 Comments, most recent shown first)

JesseSeg
You know, I have never seen the "Hey Bill" page. It takes so much longer to load than the other pages on this site that I have never waited for it. Weird. Maybe tomorrow.
8:31 PM Oct 21st
 
MattDiFilippo
I think any system which relies solely on the scores of games is going to have a fairly large flaw. The Tampa Bay-Seattle game is a good example. At no point from the second quarter on was Tampa in danger of losing that game. Tampa outgained Seattle, 402-176 (more than 1/4 of Seattle's yards came on one play), and had fewer turnovers.

It was an impressive, dominating win, and it was 17-0 at halftime. But because Tampa coasted through the second half, and because Seattle scored a meaningless touchdown with 1:55 left, Tampa Bay is somehow seen as winning "unimpressively."

Another good example of this effect is the 1981 Eagles. In a similar system (it very well might have been the same system), the Eagles were ranked as the best team in the NFL that year. Never mind that they were 3-4 against playoff teams. Their losses were all close, and they fattened up with wins like 52-0, 38-10 and 38-13 over last-place teams. When you play a team like that, it doesn't matter that much whether you win 17-10 or 48-10 -- at least not as much as this system weighs that difference.
5:35 PM Oct 21st
 
aewalsh
The system may be over-reliant on the quality of wins and the quality of the opposition. The system might benefit from using the idea of the hot/cold statistic used to evaluate batters. That way the quality of recent events would be highlighted.
1:57 PM Oct 21st
 
DaveFleming
It doesn't look like Denver is gonna beat New England tonight. Which only marginally makes up for last night.
10:42 PM Oct 20th
 
 
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