Computer Rating System Prediction Results for Pro football (NFL)

2010 Second Half Totals

Through
Rank System Pct. Correct Against Spread Absolute Error Bias Mean Square Error games suw sul atsw atsl
1Line (updated)0.6788311.12411.14600198.979001379344
2Computer Adjusted Line0.671530.5555611.10221.13140197.8850013792452016
3Brian Gabrielle0.612900.4915312.10483.37900226.360006238242930
4Eric Hollobaugh0.626170.6261710.43681.23500183.2580010767406740
5Line (opening)0.698530.5531910.99261.05150195.0650013695415242
6Austin Sports0.644630.6166710.98920.95350199.9510012178437446
7ARGH Power Ratings0.666670.5229411.31460.20210200.5650012080405752
8Bihl Rankings0.642280.5691110.88802.23170191.6720012379447053
9Kambour Rating0.620440.5955911.21571.04010203.5180013785528155
10Dwiggins0.640350.5089311.89481.27730230.0190011473415755
11Brent Craig0.572730.4761911.52761.70950213.3490011063475055
12Cover810.686960.5045011.04780.43570193.0530011579365655
13Sagarin Predictive0.642340.5955910.81571.05120192.6920013788498155
14Strengthranking.com0.613140.5882411.11540.51850198.5540013784538056
15NFL Pickles0.656930.5746311.2759-0.49930200.7680013790477757
16Upset Report0.649640.5581411.71530.63500217.9610013789487257
17Sportrends0.605840.5581411.36501.71600209.5090013783547257
18Wunderdog Sports0.642340.5126110.99270.40880193.4150013788496158
19Massey Ratings0.642340.5629610.78240.94010189.6480013788497659
20Ashby AccuRatings0.642340.5426411.19011.51180202.1680013788497059
21Stephen Kerns0.627740.5522411.33430.49930202.2360013786517460
22PickingPros.com0.649640.5588211.34730.69910209.9970013789487660
23Covers.com0.642340.5447811.08501.69400198.2400013788497361
24Pat Laffaye0.627740.5447811.36280.56720210.8370013786517361
25John Coffey0.642340.5514710.95991.41810193.3690013788497561
26Sagarin0.649640.5514710.79451.11790188.7820013789487561
27Yarnell0.656930.5481511.68382.19740212.0590013790477461
28Roger Johnson0.605840.5303011.2912-0.19050204.6220013783547062
29Least Squares0.620440.5441211.6472-0.10280216.5020013785527462
30Schmidt Comp. Ratings0.649640.5367611.18251.62500199.3950013789487363
31System Median0.649640.5367611.04911.12760195.0170013789487363
32CPA Rankings0.620440.5367611.4471-0.07980211.2040013785527363
33Hank Trexler0.642340.5038811.19710.35040200.3930013788496564
34Pythagorean Ratings0.598540.5294111.21241.46410205.3630013782557264
35PerformanZ Ratings0.598540.5185211.55230.47720208.6730013782557065
36System Average0.664230.5220611.02441.04090194.4160013791467165
37Atomic Football0.626870.5112811.36810.91760205.1440013484506865
38Game Time Decision0.678830.4961811.03271.83620192.9410013793446566
39Steven Jens0.602940.5000011.45741.90440204.1610013682546666
40Sagarin Elo0.656930.5147111.15091.10260192.7710013790477066
41Logistic Regression0.554740.4962411.64740.32510204.8130013776616667
42Jim Armstrong0.627740.5000011.50871.79950207.6070013786516767
43Dokter Entropy0.664230.5037011.07271.71170197.2380013791466867
44Reistertown Index0.635040.4885511.81750.53280215.2610013787506467
45Beck Elo0.591240.5073511.39340.88800205.7280013781566967
46Scoring Effeciency0.627740.5000011.44621.48400211.9890013786516868
47Lee Burdorf0.591240.4887212.04601.43870236.2920013781566568
48Pigskin Index0.620440.4651211.34311.67980202.8880013785526069
49Nationalsportsrankings0.595240.4480011.63271.38600214.2610012675515669
50David and Pasteur0.635040.4926511.40961.67200208.8440013787506769
51Kasulis Enhanced Spread0.642340.4926511.4537-0.16180205.4020013788496769
52Michael Robert Ratings0.671530.4926511.14610.75330205.3470013792456769
53Nutshell Girl0.656930.4852911.28421.51510199.6170013790476670
54What If Sports0.605840.4545512.2175-0.80440225.2950013783546072
55Stat Fox0.642340.4341110.98551.74470193.4900013788495673
56Sonny Moore0.613140.4632411.38680.91180205.5130013784536373
57RP Excel0.569340.4592612.82481.00000264.2340013778596273
58Dunkel Index0.598540.4485311.63420.53880212.0110013782556175
59LS - w/ team HFA0.569340.4360912.6504-0.09380242.8650013778595875
60YourLinx0.627740.4485311.82911.39090213.9980013786516175
61CPA Retro Rankings0.642340.4411811.6105-0.04230210.5720013788496076
62NutShell Sports0.583940.4222212.14261.44050227.1720013780575778
63JFM Power Ratings0.649640.4264711.29241.52580199.5720013789485878
64Nutshell Combo0.627740.4264711.55371.40820204.9970013786515878
65Least Abs. Val Reg0.642340.4191212.1285-0.19340228.8880013788495779
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