Tuesday, August 12, 2014

College Football Preseason Rankings

In two weeks, football will be back, so it is time for my annual college football preview. As usual, I have taken each team's final rating from last season, adjusted it for all roster changes, and used that to determine each team's preliminary season rating. I then analyzed each team's schedule in order to determine strength of schedule and projected final record. Here are my first rankings of the 2014 season:





Record
Proj
SOS
Rank
LW
Team
Rating
W
L
W
L
Curr
Overall
1
2
Oregon
-38.679


11
2

15
2
3
Baylor
-36.418


12
0

73
3
1
Florida State
-35.893


12
1

79
4
9
Auburn
-35.283


11
1

22
5
11
UCLA
-34.821


11
2

1
6
23
Michigan State
-32.12


11
2

51
7
4
Alabama
-31.625


12
1

53
8
5
Stanford
-31.557


9
3

2
9
6
Arizona State
-29.341


10
2

9
10
33
North Carolina
-27.785


11
2

41
11
43
Iowa
-26.031


11
2

65
12
41
Houston
-24.819


11
1

101
13
40
Washington State
-24.526


8
4

8
14
29
Mississippi State
-23.961


10
2

80
15
15
South Carolina
-23.475


10
3

32
16
17
USC
-23.421


8
4

11
17
25
Brigham Young
-21.821


10
2

44
18
30
Miami (FL)
-20.726


9
3

19
19
10
Ohio State
-20.549


9
3

27
20
18
Georgia
-20.506


9
3

37
21
69
Maryland
-20.48


9
3

25
22
26
Utah
-20.056


6
6

7
23
42
Bowling Green
-18.755


12
1

115
24
32
Oregon State
-18.399


7
5

12
25
35
Texas
-17.318


8
4

20
26
31
Kansas State
-16.339


8
4

35
27
28
Ole Miss
-15.511


8
4

17
28
54
Tennessee
-14.609


8
4

28
29
39
Boise State
-14.58


10
3

59
30
37
Duke
-14.191


8
4

66
31
8
Missouri
-13.969


9
3

60
32
14
Wisconsin
-13.389


9
3

58
33
72
Louisiana-Lafayette
-13.22


10
2

117
34
13
Oklahoma State
-13.1


7
5

23
35
38
Virginia Tech
-12.636


8
4

57
36
45
Marshall
-10.98


12
1

128
37
51
Navy
-10.844


10
2

87
38
55
TCU
-10.675


8
4

46
39
7
Washington
-10.576


7
6

21
40
52
Pittsburgh
-10.281


7
5

36
41
24
Louisville
-9.4603


8
4

84
42
53
Nebraska
-9.0258


7
5

33
43
63
Penn State
-8.9325


7
5

45
44
93
Memphis
-8.8038


8
4

76
45
107
Army
-8.6699


9
3

95
46
86
Virginia
-8.3483


4
8

5
47
49
East Carolina
-8.0588


8
4

77
48
64
Syracuse
-7.9426


8
4

67
49
20
Georgia Tech
-7.9247


6
6

30
50
44
Texas Tech
-7.3359


7
5

39
51
27
Utah State
-7.2728


9
4

93
52
60
Minnesota
-7.1439


7
5

48
53
46
Michigan
-6.8343


6
6

34
54
21
Oklahoma
-6.7044


6
6

38
55
47
Florida
-6.6786


7
5

47
56
82
Arkansas
-5.926


5
7

24
57
105
Connecticut
-5.54


7
5

72
58
12
Clemson
-5.318


7
5

61
59
67
Northwestern
-5.2868


7
5

55
60
108
Akron
-4.7878


8
4

108
61
59
Cincinnati
-3.5719


6
6

62
62
85
Nevada
-3.2731


8
5

74
63
56
Northern Illinois
-2.9683


10
3

118
64
91
Iowa State
-2.8011


5
7

26
65
22
Texas A&M
-2.2577


6
6

29
66
34
UCF
-1.6331


6
6

75
67
94
Rutgers
-1.6304


4
8

13
68
66
Colorado State
-1.578


8
4

112
69
79
Colorado
-1.0588


4
8

10
70
68
Western Kentucky
-0.4726


7
5

88
71
19
Arizona
0.16451


4
8

6
72
74
South Alabama
0.16593


7
5

89
73
75
Florida Atlantic
0.50266


8
4

105
74
111
Central Michigan
1.17009


9
3

124
75
50
Fresno State
1.43451


6
6

78
76
97
Temple
2.46066


5
7

64
77
112
Purdue
2.501


5
7

63
78
99
California
2.69805


2
10

3
79
80
UTSA
3.15439


7
6

97
80
78
Tulane
3.21642


5
7

52
81
110
New Mexico
3.91878


6
6

94
82
57
Indiana
4.814


3
9

16
83
36
Notre Dame
4.83516


2
10

4
84
88
West Virginia
4.91057


3
9

14
85
106
Texas State
5.31239


9
3

127
86
101
Kent State
5.91744


5
7

83
87
16
LSU
6.52336


4
8

42
88
65
Ball State
7.91355


6
6

90
89
81
Middle Tennessee
8.01945


6
6

109
90
48
Vanderbilt
8.10352


4
8

50
91
83
Kentucky
8.73604


4
8

54
92
77
San Jose State
8.97394


4
8

70
93
92
San Diego State
9.99748


5
7

81
94
113
Louisiana Tech
10.1942


6
6

104
95
114
Air Force
10.2012


4
8

86
96
70
Toledo
10.2141


5
7

91
97
62
Arkansas State
11.2378


6
6

107
98
100
Hawaii
11.8799


4
9

85
99
71
Rice
11.9024


6
6

106
100
87
Troy
12.0606


7
5

121
101
90
North Carolina State
12.9032


5
7

82
102
84
Illinois
13.6395


2
10

31
103
109
South Florida
14.6878


3
9

71
104
58
North Texas
14.8962


6
6

125
105
89
UNLV
15.0719


3
10

69
106
76
Buffalo
15.5466


5
7

100
107
98
Louisiana-Monroe
15.9459


5
7

119
108

Appalachian State
16.1273


6
6

126
109
104
Kansas
18.9447


1
11

18
110
118
UTEP
19.014


4
8

113
111

Georgia Southern
19.273


4
8

120
112

Old Dominion
19.9359


4
8

116
113
73
Wake Forest
22.2984


2
10

49
114
116
Western Michigan
22.4822


3
9

111
115
119
Massachusetts
22.5638


3
9

99
116
125
Florida International
22.6064


3
9

114
117
123
Miami (OH)
22.6786


3
9

103
118
102
Wyoming
22.8144


1
11

43
119
124
Eastern Michigan
22.9376


2
10

92
120
95
Southern Methodist
23.1744


1
11

40
121
61
Boston College
25.3535


1
11

56
122
117
Georgia State
29.4433


2
10

110
123
120
Idaho
29.8678


2
10

123
124
96
Ohio
30.4982


2
10

102
125
103
Tulsa
31.2688


1
11

68
126
115
UAB
31.9066


2
10

98
127
122
Southern Miss
34.6062


1
11

96
128
121
New Mexico State
35.192


1
11

122

As usual, the Pac 12 is dominating the Strength of Schedule rankings, due to a 9-game conference schedule and a large number of quality teams, a combination no other conference can claim. For that reason, the conference has 4 of the top 10 teams and 8 of the top 25, including the #1 overall team, Oregon, who is projected to lose twice, with a schedule that includes Michigan State, Stanford, and UCLA, plus a potential rematch with UCLA in the Pac 12 title game, which would mean 4 games against the top 8 teams. If any Pac 12 team finishes undefeated, they should be the automatic top seed in the first college football playoff.

The only team projected to finish undefeated is Baylor, the class of the Big 12, which is returning a large portion of a team that finished 11-2 last season, with both losses to teams in the top 11. They will be helped along this season by a weak schedule, ranked in the bottom half of the nation, including only one opponent in my preseason top 25, #25 Texas. The Bears must finish undefeated to have a shot at the playoffs.

Last year's champions, the Florida State Seminoles, look to be in the running again this year, with the bulk of their lineup returning, a schedule that includes a load of cupcakes, and the confidence and momentum that comes from winning a championship decisively. Their only real test in the regular season will be a trip to Miami in mid-November, and they will also have to navigate the ACC title game, a hurdle Baylor will not have to face.

This year's SEC title should once again come down to the result of the Iron Bowl, where Auburn will be visiting Alabama in the rematch of one of the most exciting finishes in college football history. The Tigers look like the better team right now, but the Crimson Tide will have home field advantage in the rivalry game, so they are my pick to take the 4th and final spot in the playoff.

I will update my rankings weekly throughout the season, usually on the day after the week's final game has been played, and I will also post my predictions for each week's games before the week's slate of games begins. Last season I correctly predicted the winner in 77.5% of college football games, up 2% from the previous season, and I hope to top that number this season.

10 comments:

  1. can these figures be used to predict scores by math deduction? for example Texas a&m odds +10.5 and rating is -2.2577 while South Carolina rating is -23.475 do I add/subtract -2.2577 from -23.475?? in order to help in finding good teams to bet on? if I were to bet hypothetically speaking.
    scott

    ReplyDelete
    Replies
    1. That is exactly what the ratings mean. You do need to account for home field advantage (about 5.2), and also keep in mind that these ratings are based on last season's data, adjusted based on players lost and gained. One surprise freshman can drastically affect a team's results.

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    2. so if I were to add 5.2 to your South Carolina rating of -23.475 that would equal -28.675 correct? and if I were to subtract that rating from Texas A@M rating of -2.2577 that would equal -26.4173?? Does that mean South Carolina wins by 26 points? based on these figures?
      I am to assume you will make weekly adjustments based on whether or not a true freshman or low profile player performs over his expectations?

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    3. Yes, your calculation is correct. The rankings are adjusted each week based on how each team performs in relation to the expected performance, as well as how each of their past opponents perform.

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    4. how does these rankings match up of with USA today sagarin ranking system? I know there different, but in what way? I have been matching them with sagarin to compare? Should I be?

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    5. The idea is similar to Sagarin's predictor, but the formula is different. We obviously don't share formulas with each other, you I can't tell you what the difference is, but I can tell from watching his rankings for years that there must be some similarity in the basic concept of the formula.

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    6. when do you update?

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    7. I update on the evening following the final game of the weekend (usually Monday).

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  2. do you wait until 2 weeks in to update rankings?? week 1 is over and I was expecting an update.

    ReplyDelete
    Replies
    1. The rankings were updated last Tuesday, but they are in a new post. Just look under blog archive on the left side of the page for the most recent post.

      Delete