Week 13 Score Differential Ratings

#
1Indiana (11-0)
100.00
2Ohio St. (11-0)
99.81
3Texas Tech (10-1)
97.34
4Notre Dame (9-2)
95.82
5Utah (9-2)
94.19
6Oregon (10-1)
93.88
7Miami (FL) (9-2)
91.04
8Texas A&M (11-0)
90.23
9Georgia (10-1)
89.93
10Alabama (9-2)
88.93
11Oklahoma (9-2)
88.15
12Vanderbilt (9-2)
87.75
13BYU (10-1)
87.40
14Southern California (8-3)
87.08
15Ole Miss (10-1)
86.59
16Iowa (7-4)
86.32
17Washington (8-3)
85.65
18Penn St. (5-6)
83.93
19Tennessee (8-3)
83.21
20Michigan (9-2)
82.96
21Missouri (7-4)
82.79
22Arizona (8-3)
82.49
23Texas (8-3)
81.75
24SMU (8-3)
81.40
25Illinois (7-4)
80.93
26South Fla. (8-3)
80.09
27Auburn (5-6)
79.61
28Pittsburgh (8-3)
79.41
29Florida St. (5-6)
79.08
30North Texas (10-1)
79.00
31Iowa St. (7-4)
78.78
32South Carolina (4-7)
78.19
33Kansas St. (5-6)
77.77
34LSU (7-4)
77.29
35Arizona St. (8-3)
77.26
36Cincinnati (7-4)
76.83
37Virginia (9-2)
76.82
38James Madison (10-1)
76.11
39TCU (7-4)
76.02
40Arkansas (2-9)
75.30
41Kentucky (5-6)
75.11
42Louisville (7-4)
74.18
43Nebraska (7-4)
73.86
44Clemson (6-5)
73.46
45Mississippi St. (5-6)
73.39
46Houston (8-3)
73.19
47Kansas (5-6)
73.11
48Wisconsin (4-7)
72.60
49Florida (3-8)
72.56
50Georgia Tech (9-2)
72.47
51Northwestern (6-5)
72.38
52Toledo (7-4)
72.32
53Memphis (8-3)
72.16
54Baylor (5-6)
72.12
55NC State (6-5)
71.70
56Wake Forest (8-3)
71.69
57Boise St. (7-4)
71.43
58Washington St. (5-6)
71.32
59San Diego St. (9-2)
70.55
60Duke (6-5)
70.05
61Old Dominion (8-3)
70.03
62East Carolina (7-4)
69.77
63Tulane (9-2)
69.26
64Rutgers (5-6)
69.04
65Maryland (4-7)
68.56
66UNLV (9-2)
67.93
67Michigan St. (3-8)
67.37
68UTSA (6-5)
67.32
69New Mexico (8-3)
67.14
70UCF (5-6)
66.99
71Purdue (2-9)
66.38
72Minnesota (6-5)
66.07
73UCLA (3-8)
65.89
74West Virginia (4-7)
65.34
75Utah St. (6-5)
65.21
76Colorado (3-8)
64.65
77Navy (8-2)
64.36
78Virginia Tech (3-8)
63.89
79Hawaii (7-4)
63.59
80Ohio (7-4)
63.13
81Stanford (4-7)
62.82
82Kennesaw St. (8-3)
62.81
83Western Mich. (7-4)
62.30
84Army West Point (5-5)
62.08
85UConn (9-3)
61.68
86Fresno St. (7-4)
61.20
87Louisiana Tech (6-5)
61.06
88Texas St. (5-6)
60.70
89Miami (OH) (6-5)
59.73
90California (6-5)
59.71
91Syracuse (3-8)
59.10
92Western Ky. (8-3)
58.94
93North Carolina (4-7)
58.40
94Marshall (5-6)
58.14
95Southern Miss. (7-4)
57.76
96Temple (5-6)
57.51
97Air Force (3-8)
57.00
98Wyoming (4-7)
56.57
99Central Mich. (7-4)
56.50
100Troy (7-4)
56.47
101Missouri St. (7-4)
56.42
102Boston College (1-10)
56.24
103Colorado St. (2-9)
55.18
104South Alabama (4-7)
54.81
105Oklahoma St. (1-10)
54.65
106Liberty (4-7)
54.10
107Louisiana (5-6)
54.04
108Arkansas St. (5-6)
54.01
109Fla. Atlantic (4-7)
53.50
110Nevada (3-8)
53.48
111Jacksonville St. (7-4)
53.19
112Oregon St. (2-9)
52.97
113San Jose St. (3-8)
52.88
114FIU (6-5)
52.50
115App State (5-6)
51.99
116Tulsa (4-7)
51.68
117Eastern Mich. (4-7)
51.24
118NIU (3-8)
51.22
119New Mexico St. (4-7)
50.40
120Coastal Carolina (6-5)
50.32
121Rice (5-6)
50.21
122Buffalo (5-6)
49.91
123Bowling Green (3-8)
49.81
124Ga. Southern (5-6)
49.78
125UAB (3-8)
49.40
126UTEP (2-9)
48.93
127Delaware (5-6)
48.44
128Kent St. (4-7)
48.16
129Middle Tenn. (2-9)
46.83
130Akron (5-7)
46.57
131Ball St. (4-7)
45.08
132Georgia St. (1-10)
44.93
133ULM (3-8)
43.56
134Charlotte (1-10)
42.25
135Sam Houston (2-9)
40.57
136Massachusetts (0-11)
30.68

SDR normalized 0–100 index

SOS average opponent rating

Avg Diff capped scoring margin per game

HOW IT WORKS

Computed, not voted.

Every FBS result feeds the same equation, recomputed from scratch each week. Nothing carries over from the week before.

See the full algorithm →

01

Calculate SDRs

SDR compares every FBS team by averaging the score of each game played this season. The more games that have been played, the better the data.

02

Break into quadrants

Using SDR, teams are sorted into quadrants. Q1 is anyone within reach of the best team in the country, Q2 is the next tier down, and Q3 covers the rest of the top 68.

03

Reward good wins

Teams earn points for wins against strong quadrants, without being punished too heavily for a loss to a good team.