Tuesday, October 23, 2007

Power Rankings 2007 Week 7

The power rankings for this site were developed in this article. The idea behind them is simple: if each team played one home game and one away game against every other team in the league, who would be the most successful?

The power rankings use logistic regression to predict the probability of winning. The score you see along with the rankings is the expected win total over a 16-game season based on the expected winning percentages over the 62 games (i.e. the sum of those probabilities). Adjusted and unadjusted rankings included.




































Power Rankings, Logistic Regression
RankTeamExpected Wins
1IND11.4905
2NE11.0967
3DAL11.0366
4TB9.7785
5PIT9.5315
6WAS9.3918
7NYG9.1441
8TEN9.0731
9JAX8.7938
10SD8.7205
11SEA8.4443
12PHI8.4076
13MIN8.4011
14GB8.3821
15DEN8.2858
16ARI7.9302
17CIN7.8663
18CLE7.7844
19HOU7.6298
20MIA7.3475
21CAR7.2920
22DET7.2118
23KC7.0735
24BAL6.8962
25ATL6.8204
26NO6.5023
27CHI6.2434
28BUF6.1996
29STL6.0449
30OAK5.9200
31NYJ5.6766
32SF5.5834




































Power Rankings, Opponent-adjusted
RankTeamExpected Wins
1IND11.4905
2NE11.0967
3DAL11.0366
4TB9.7785
5PIT9.5315
6WAS9.3918
7NYG9.1441
8TEN9.0731
9JAX8.7938
10SD8.7205
11SEA8.4443
12PHI8.4076
13MIN8.4011
14GB8.3821
15DEN8.2858
16ARI7.9302
17CIN7.8663
18CLE7.7844
19HOU7.6298
20MIA7.3475
21CAR7.2920
22DET7.2118
23KC7.0735
24BAL6.8962
25ATL6.8204
26NO6.5023
27CHI6.2434
28BUF6.1996
29STL6.0449
30OAK5.9200
31NYJ5.6766
32SF5.5834





































Power Rankings, Unadjusted
RankTeamExpected Wins
1NE11.4613
2IND11.1798
3DAL11.0478
4PIT10.6005
5TB9.6857
6WAS9.3622
7NYG9.2132
8PHI9.0649
9SD9.0305
10SEA8.8872
11MIN8.6806
12TEN8.6470
13JAX8.4937
14BAL8.3515
15CAR8.2901
16GB8.0074
17DEN7.9614
18ARI7.8753
19DET7.6292
20KC7.6011
21CIN7.5983
22CLE7.5684
23HOU7.4236
24ATL6.7335
25MIA6.4393
26OAK6.2238
27STL5.7106
28NO5.6194
29NYJ5.4792
30SF5.4567
31CHI5.4103
32BUF5.2663

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