Computer Rating System Prediction Results for Pro football (NFL)

2017 Retrodiction Results

Through
Rank System Pct. Correct Against Spread Absolute Error Bias Mean Square Error games suw sul atsw atsl
1Sagarin Recent0.742310.000008.28270.27350114.888002601936700
2Sagarin Golden Mean0.738460.000008.27370.27520114.417002601926800
3Least Abs. Val Reg0.730770.000008.0457-0.09080123.014002601907000
4Beck Elo0.723080.000008.45750.23450119.890002601887200
5Logistic Regression0.723080.000008.6112-1.42160127.317002601887200
6YourLinx0.723080.000008.69240.16780132.416002601887200
7LS - w/ team HFA0.719230.000007.86150.2778099.342002601877300
8PerformanZ Ratings0.719230.000008.2417-0.37780115.373002601877300
9Sagarin0.715380.000008.27060.13030113.484002601867400
10Scoring Effeciency0.715380.000008.67890.19960124.974002601867400
11Dwiggins0.711540.000008.52170.19210120.840002601857500
12Pythagorean Ratings0.707690.000008.40650.22010115.878002601847600
13Least Squares0.700000.000008.3406-0.08510114.072002601827800
14Pigskin Index0.700000.000008.46540.23460119.557002601827800
15Turnover Adj. Reg.0.692310.000008.64790.18210122.106002601808000
16Sagarin Predictive0.688460.000008.29900.03510113.230002601798100
17Ed Kambour0.688460.000008.3140-0.27570115.433002601798100
18Covers.com0.684620.000008.65000.21150126.856002601788200
19Stat Fox0.680770.000008.58080.25770120.565002601778300
20NutShell Sports0.680770.000008.65030.20310129.643002601778300
21Sonny Moore0.676920.000008.5593-0.47580119.626002601768400
22Ashby Accuratings0.653850.000008.3731-0.75000116.748002601709000
23Points per game0.634620.000009.1475-0.79290133.488002601659500
24Roger Johnson0.704760.000008.52100.56140119.646002101486200
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