Computer Rating System Prediction Results for Pro football (NFL)

2007 Season Totals

Through
Rank System Pct. Correct Against Spread Absolute Error Bias Mean Square Error games suw sul atsw atsl
1Line (updated)0.6853910.7135-0.39140178.8580026718384
2Computer Adjusted Line0.681650.5952410.6966-0.39700178.31200267182855034
3Cover810.720000.5826110.6640-0.91840171.2630012590356748
4Game Time Decision0.641670.5486711.0752-0.45800182.1850012077436251
5TheSportsCruncher0.683820.5267211.1056-0.41400182.3840013693436962
6Bihl Rankings0.690320.5657910.69990.44190176.43200155107488666
7Viacheslav0.638890.4890511.01490.57120187.5510014492526770
8Ed Bemiss0.680000.5578910.6620-0.74490182.358002001366410684
9Jeff Self0.635000.5329911.3050-0.46960206.470002001277310592
10Mike Greenfield0.697560.5445510.9020-1.44340185.961002051436211092
11Eric Hollobaugh0.707320.5445511.0438-0.10860194.177002051456011092
12Line (opening)0.674160.4918910.8727-0.21720182.16100267180879194
13Roger Johnson0.684930.5601910.9551-0.97370190.987002191506912195
14John Coffey0.673170.5049510.8166-0.32300187.6110020513867102100
15Logistic Regression0.671230.5324111.7291-2.47790228.2060021914772115101
16ARGH Power Ratings0.685260.5357111.0219-0.76290190.0730025117279120104
17Deslock Rankings0.665180.5162811.9157-0.94660215.8560022414975111104
18Sourjax0.657530.5094311.18040.57140196.6430021914475108104
19Sagarin Predictive0.651690.5852710.7894-0.11970183.6860026717493151107
20Brian Gabrielle0.656490.5423710.89120.26950184.8350026217290128108
21Pigskin Index0.636700.5400811.00770.28150188.5160026717097128109
22Sagarin0.666670.5697710.7854-0.11250183.9790026717889147111
23Dwiggins0.684620.5542211.20380.30930197.2210026017882138111
24Jeff Imes0.659180.5675711.37510.96980203.3480026717691147112
25System Median0.655430.5607810.8281-0.36570182.4750026717592143112
26Sports Report Elo0.656250.5483911.9478-1.61560227.0230025616888136112
27System Average0.651690.5637110.7819-0.43180180.9940026717493146113
28Michael Robert Ratings0.642550.5087011.11920.16680193.4300023515184117113
29JFM Power Ratings0.636700.5559811.01380.05710186.9980026717097144115
30Beck Elo0.670410.5482611.0452-0.67370188.8730026717988142117
31Steven Jens0.662920.5375511.0963-1.06020189.9930026717790136117
32The Sports Report0.656250.5241912.3973-1.57610236.4940025616888130118
33Lee Burdorf0.674160.5426411.60480.20040211.5370026718087140118
34Sagarin Elo0.659180.5444011.0281-0.11830191.4130026717691141118
35Dunkel Index0.603000.5387611.34520.26120194.29300267161106139119
36Kambour Rating0.651690.5405410.8506-0.50390183.4020026717493140119
37LS - w/ team HFA0.614230.5348812.2272-1.47210243.73700267164103138120
38PerformanZ Ratings0.654140.5348811.2020-1.39970193.5690026617492138120
39Stat Fox0.640450.5020611.21740.35630192.7490026717196122121
40Upset Report0.657370.4895411.4382-2.43920208.4230025116586117122
41Reistertown Index0.662920.4916711.3071-0.88760194.3230026717790118122
42Pigskin Herald0.672930.5177911.3695-0.60640199.5790026617987131122
43Grid Iron Gold0.600810.4786312.0141-1.52170227.7820024814999112122
44Least Abs. Val Reg0.610490.5215712.2046-1.65480227.98500267163104133122
45NutShell Retro0.645420.5020411.1854-0.76410194.7500025116289123122
46Least Squares0.655430.5232611.7110-1.52690209.2330026717592135123
47Ashby AccuRatings0.625470.4917411.00400.37540186.05100267167100119123
48CPA Rankings0.666670.5251010.9995-0.02460187.9480026717889136123
49Hank Trexler0.666670.5000010.8652-0.67790185.2230026717889125125
50Pythagorean Ratings0.670410.5173711.4344-1.36430206.8420026717988134125
51NutShell Sports0.640450.5135111.12580.04860192.4550026717196133126
52TSR Slots0.589840.4898814.7684-2.00540363.18000256151105121126
53Sonny Moore0.689140.5135111.1158-0.92680193.5100026718483133126
54Kasulis Enhanced Spread0.647940.5039111.0881-0.89690190.9630026717394129127
55What If Sports0.636720.4879011.97080.31970221.6880025616393121127
56Stephen Kerns0.632960.5096511.9218-0.60780225.1640026716998132127
57Sports Report Pred0.609380.4817814.7464-2.14390369.30500256156100119128
58Scoring Effeciency0.635340.5000011.3108-0.23240199.1390026616997129129
59Sport Trends0.659180.5000011.6221-1.38010213.0070026717691129129
60CPA Retro Rankings0.670410.5019310.9536-0.02750191.8530026717988130129
61Tom Benson0.599250.4845011.6842-0.35010204.29300267160107125133
62Dokter Entropy0.617980.4787611.07820.20620191.38700267165102124135
63Covers.com0.561800.4710411.9046-0.85640224.51700267150117122137
pct correct = percent straight up picking winners
against spread =  percent against the midweek line
absolute error = average(prediction - actual result)
bias = absolute value(prediction - actual result)
mean square error = absolute error squared
games collected
suw = straight up wins
sul = straight up losses
atsw = against the spread wins
atsl = against the spread losses