Here are this week’s composite college football power ratings, using six different rating systems.

Sources: Steve Makinen, Adam Burke, SP+, FPI, Brad Powers, Collin Wilson.

These ratings are spread related, not an AP-style ranking. To figure a spread, subtract one team number from the other and adjust for home field advantage.

1	Georgia	98.5
2	Texas	97.9
3	Ohio St	97.6
4	Alabama	96.7
5	Ole Miss	93.7
6	Tennessee	92.5
7	Oregon	91.8
8	Penn St	90.5
9	Miami	89.2
10	Notre Dame	88.8
11	Missouri	87.3
12	USC	87.1
13	Clemson	85.5
14	Oklahoma	85.2
15	LSU	85.0
16	Texas A&M	85.0
17	Kansas St	84.8
18	Louisville	84.6
19	Utah	83.4
20	Oklahoma St	82.6
21	Michigan	82.6
22	UCF	81.1
23	Iowa St	80.8
24	Auburn	80.2
25	Iowa	80.0
26	Nebraska	78.9
27	Kentucky	78.6
28	TCU	78.4
29	Indiana	78.2
30	Boise St	77.7
31	Washington	77.5
32	Kansas	77.5
33	South Carolina	77.2
34	Arkansas	77.2
35	Memphis	76.9
36	Virginia Tech	76.8
37	SMU	76.7
38	Florida St	76.6
39	Arizona	76.4
40	Florida	76.4
41	California	76.0
42	Georgia Tech	75.9
43	Maryland	75.4
44	Rutgers	75.2
45	Minnesota	75.1
46	Baylor	75.1
47	West Virginia	75.0
48	Boston College	74.8
49	Washington St	74.5
50	Wisconsin	74.0
51	North Carolina	73.8
52	BYU	73.8
53	UNLV	73.7
54	Pittsburgh	73.7
55	Illinois	73.5
56	Tulane	73.4
57	Syracuse	72.9
58	Arizona St	72.8
59	Texas Tech	72.6
60	Fresno St	72.1
61	Colorado	71.5
62	Cincinnati	70.8
63	Michigan St	70.2
64	Oregon St	70.1
65	NC State	70.1
66	USF	70.0
67	Duke	69.3
68	Mississippi St	69.0
69	UCLA	69.0
70	Texas St	68.7
71	Houston	68.6
72	Liberty	68.5
73	Virginia	68.2
74	Northwestern	68.0
75	UL-Lafayette	67.5
76	Vanderbilt	67.5
77	Toledo	67.4
78	James Madison	67.2
79	Stanford	67.0
80	Appalachian St	66.9
81	Purdue	66.8
82	Wake Forest	65.7
83	Northern Illinois	65.6
84	Coastal Carolina	64.9
85	Miami OH	64.6
86	Western Kentucky	64.6
87	Bowling Green	64.4
88	San Jose St	64.3
89	East Carolina	63.6
90	South Alabama	63.4
91	Army	62.9
92	Marshall	62.7
93	Arkansas St	62.2
94	UTSA	61.7
95	Sam Houston St	61.3
96	Georgia Southern	61.1
97	UAB	61.0
98	Navy	60.4
99	Troy	60.4
100	Rice	60.2
101	North Texas	59.7
102	Georgia St	59.3
103	Old Dominion	59.2
104	Ohio	59.1
105	Tulsa	58.5
106	Florida Atlantic	58.5
107	Western Michigan	58.1
108	Nevada	58.1
109	San Diego St	57.9
110	Utah St	57.8
111	Colorado St	57.7
112	Air Force	57.7
113	Hawaii	56.7
114	Wyoming	56.7
115	Buffalo	56.3
116	Jacksonville St	56.2
117	Eastern Michigan	56.1
118	Connecticut	55.8
119	Southern Miss	54.9
120	Central Michigan	54.7
121	Louisiana Tech	54.7
122	UL-Monroe	54.0
123	New Mexico	53.9
124	FIU	53.8
125	Charlotte	52.3
126	Ball St	51.2
127	New Mexico St	51.1
128	Middle Tennessee	50.3
129	Akron	49.8
130	UTEP	48.6
131	Massachusetts	48.2
132	Temple	47.2
133	Kennesaw St	47.0
134	Kent St	42.1