Computer Rating System Prediction Results for Pro football (NFL)

20 Season Totals

System Pct. Correct Against Spread Absolute Error Bias Mean Square Error games suw sul atsw atsl
Cover810.720000.5826110.6640-0.91840171.2630012590356748
Eric Hollobaugh0.707320.5445511.0438-0.10860194.177002051456011092
Mike Greenfield0.697560.5445510.9020-1.44340185.961002051436211092
Bihl Rankings0.690320.5657910.69990.44190176.43200155107488666
Sonny Moore0.689140.5135111.1158-0.92680193.5100026718483133126
Line (updated)0.6853910.7135-0.39140178.8580026718384
ARGH Power Ratings0.685260.5357111.0219-0.76290190.0730025117279120104
Roger Johnson0.684930.5601910.9551-0.97370190.987002191506912195
Dwiggins0.684620.5542211.20380.30930197.2210026017882138111
TheSportsCruncher0.683820.5267211.1056-0.41400182.3840013693436962
Computer Adjusted Line0.681650.5952410.6966-0.39700178.31200267182855034
Ed Bemiss0.680000.5578910.6620-0.74490182.358002001366410684
Lee Burdorf0.674160.5426411.60480.20040211.5370026718087140118
Line (opening)0.674160.4918910.8727-0.21720182.16100267180879194
John Coffey0.673170.5049510.8166-0.32300187.6110020513867102100
Pigskin Herald0.672930.5177911.3695-0.60640199.5790026617987131122
Logistic Regression0.671230.5324111.7291-2.47790228.2060021914772115101
CPA Retro Rankings0.670410.5019310.9536-0.02750191.8530026717988130129
Beck Elo0.670410.5482611.0452-0.67370188.8730026717988142117
Pythagorean Ratings0.670410.5173711.4344-1.36430206.8420026717988134125
Hank Trexler0.666670.5000010.8652-0.67790185.2230026717889125125
CPA Rankings0.666670.5251010.9995-0.02460187.9480026717889136123
Sagarin0.666670.5697710.7854-0.11250183.9790026717889147111
Deslock Rankings0.665180.5162811.9157-0.94660215.8560022414975111104
Reistertown Index0.662920.4916711.3071-0.88760194.3230026717790118122
Steven Jens0.662920.5375511.0963-1.06020189.9930026717790136117
Sport Trends0.659180.5000011.6221-1.38010213.0070026717691129129
Sagarin Elo0.659180.5444011.0281-0.11830191.4130026717691141118
Jeff Imes0.659180.5675711.37510.96980203.3480026717691147112
Sourjax0.657530.5094311.18040.57140196.6430021914475108104
Upset Report0.657370.4895411.4382-2.43920208.4230025116586117122
Brian Gabrielle0.656490.5423710.89120.26950184.8350026217290128108
Sports Report Elo0.656250.5483911.9478-1.61560227.0230025616888136112
The Sports Report0.656250.5241912.3973-1.57610236.4940025616888130118
System Median0.655430.5607810.8281-0.36570182.4750026717592143112
Least Squares0.655430.5232611.7110-1.52690209.2330026717592135123
PerformanZ Ratings0.654140.5348811.2020-1.39970193.5690026617492138120
Sagarin Predictive0.651690.5852710.7894-0.11970183.6860026717493151107
System Average0.651690.5637110.7819-0.43180180.9940026717493146113
Kambour Rating0.651690.5405410.8506-0.50390183.4020026717493140119
Kasulis Enhanced Spread0.647940.5039111.0881-0.89690190.9630026717394129127
NutShell Retro0.645420.5020411.1854-0.76410194.7500025116289123122
Michael Robert Ratings0.642550.5087011.11920.16680193.4300023515184117113
Game Time Decision0.641670.5486711.0752-0.45800182.1850012077436251
NutShell Sports0.640450.5135111.12580.04860192.4550026717196133126
Stat Fox0.640450.5020611.21740.35630192.7490026717196122121
Viacheslav0.638890.4890511.01490.57120187.5510014492526770
What If Sports0.636720.4879011.97080.31970221.6880025616393121127
JFM Power Ratings0.636700.5559811.01380.05710186.9980026717097144115
Pigskin Index0.636700.5400811.00770.28150188.5160026717097128109
Scoring Effeciency0.635340.5000011.3108-0.23240199.1390026616997129129
Jeff Self0.635000.5329911.3050-0.46960206.470002001277310592
Stephen Kerns0.632960.5096511.9218-0.60780225.1640026716998132127
Ashby AccuRatings0.625470.4917411.00400.37540186.05100267167100119123
Dokter Entropy0.617980.4787611.07820.20620191.38700267165102124135
LS - w/ team HFA0.614230.5348812.2272-1.47210243.73700267164103138120
Least Abs. Val Reg0.610490.5215712.2046-1.65480227.98500267163104133122
Sports Report Pred0.609380.4817814.7464-2.14390369.30500256156100119128
Dunkel Index0.603000.5387611.34520.26120194.29300267161106139119
Grid Iron Gold0.600810.4786312.0141-1.52170227.7820024814999112122
Tom Benson0.599250.4845011.6842-0.35010204.29300267160107125133
TSR Slots0.589840.4898814.7684-2.00540363.18000256151105121126
Covers.com0.561800.4710411.9046-0.85640224.51700267150117122137