Computer Rating System Prediction Results for College Football (NCAA IA)

2010 Season Totals

Through
Rank System Pct. Correct Against Spread Absolute Error Bias Mean Square Error games suw sul atsw atsl
1Linear Regression0.721930.5597813.13730.2985275.692374270104206162
2Catherwood Ratings0.741980.5335312.82570.6416262.301717532185358313
3Martien Maas0.671120.5231617.01040.5056431.875374251123192175
4BG Sports0.716580.5224713.33031.6273280.379374268106186170
5Fort Heresy Model0.747470.5207313.34280.0253289.087396296100201185
6Brent Craig0.732220.5162213.4310-0.2510282.981717525192350328
7Stat Fox0.735380.5098312.83151.0100261.767718528190337324
8Least Squares w/ HFA0.676470.5094915.7607-0.0259389.982374253121188181
9TW Rankings0.713420.5086614.0236-1.5578311.868663473190323312
10CPA Rankings0.736770.5085513.00660.0177265.661718529189357345
11Hank Trexler0.742660.5073715.2392-0.0252391.754715531184344334
12Keeper0.725630.5064013.65161.2470289.373718521197356347
13Born Power Index0.727020.5064013.0030-0.1690264.115718522196356347
14Bihl System0.718500.5054313.32580.8312276.692373268105186182
15Line (opening)0.740220.5051212.56150.1187252.069716530186296290
16Stephen Kerns0.736770.5049913.0266-0.1901262.428718529189354347
17CF By the Numbers0.726120.5044813.11800.6489269.098712517195338332
18PerformanZ Ratings0.721450.5042713.61040.0840291.185718518200354348
19Brent Craig 20.715910.5019913.96770.5210309.305528378150252250
20NationalSportsRankings0.742340.5014312.8706-0.1577260.193718533185351349
21Moore Power Ratings0.727020.5000012.9458-0.2447266.675718522196351351
22NutShell Sports0.725630.4992913.3127-0.2543277.145718521197351352
23Logistic Regression0.663100.4986416.8715-2.7261432.490374248126184185
24Warren Claassen0.706130.4985813.6229-0.4837290.384718507211350352
25Austin Sports0.708650.4980813.48560.6090282.490532377155260262
26Dave Congrove0.721060.4957313.1921-0.3063275.925717517200348354
27Super List0.720060.4957314.08160.5471304.666718517201348354
28Billingsley0.718660.4950213.6055-0.1945289.522718516202348355
29Atomic Football0.732590.4950212.78600.2589259.991718526192348355
30Sagarin Predictive0.743730.4950213.07690.0010268.635718534184348355
31Dunkel Index0.754870.4943012.84830.2184264.611718542176347355
32Tom Benson0.738100.4936713.5186-7.3957283.7968462223940
33CPA Retro0.699160.4936014.17850.0339313.086718502216347356
34Sportrends0.726630.4924713.3421-0.4214287.264706513193327337
35Edward Kambour0.740950.4921813.26900.0757277.326718532186346357
36Massey Ratings0.750700.4921812.9918-0.1753268.537718539179346357
37Laffaye XWP0.716880.4906513.8715-0.9781305.159717514203341354
38Pigskin Index0.729810.4902512.8398-0.2962258.710718524194327340
39Regression-Based Analys0.728410.4896113.46941.2187285.937718523195330344
40System Median0.743730.4871112.7773-0.0695255.672718534184340358
41Howell0.731200.4868013.3057-0.4463278.049718525193332350
42Bassett Model0.727720.4857613.42481.2084280.244606441165290307
43Computer Adjusted Line0.758380.4857112.41060.2877244.423716543173119126
44Anderson/Hester *0.676470.4823814.06650.2924308.021374253121178191
45Massey *0.671120.4823814.44570.3929317.676374251123178191
46Payne Power Ratings0.721060.4821713.3321-0.3759280.833717517200338363
47Covers.com0.726630.4816813.7490-0.9326294.563567412155263283
48Laz Index0.739550.4800613.0877-0.5947265.044718531187337365
49Wolfe *0.673800.4782614.51000.5497320.024374252122176192
50Ashby AccuRatings0.732590.4778113.0794-0.2296269.735718526192323353
51System Average0.745130.4757812.7673-0.0624255.497718535183334368
52DP Dwiggins0.727090.4755113.4067-3.2487273.865502365137233257
53Massey Consensus0.733980.4751113.19400.2370270.907718527191334369
54ARGH Power Ratings0.728920.4703913.20970.4590269.397664484180286322
55Thompson SPRS0.691280.4689714.15170.0852318.567447309138204231
56Tempo Free Gridiron0.742340.4682413.7897-1.5919301.483718533185317360
57Sagarin Elo0.694990.4679914.08830.1753305.243718499219329374
58Thompson SPRS20.713650.4675913.44280.4083286.027447319128202230
59Lee Burdorf0.728410.4657113.2511-0.1600277.597718523195326374
60Sagarin0.728410.4651513.28740.0761276.496718523195327376
61NutShell Combo0.725630.4629613.3721-0.3890276.511718521197325377
62Dokter Entropy0.760450.4600012.82530.4164257.753718546172322378
63Marsee0.714480.4595013.84121.5125296.373718513205312367
64Billingsley+0.731200.4529913.23970.0029274.557718525193318384
65Nutshell Girl0.688020.4509214.4449-0.7402327.943718494224317386
66Beck Elo0.724230.4409713.5768-0.1487284.647718520198310393
67Schmidt Comp. Ratings0.729810.4344713.5202-0.4301282.492718524194305397
68Line (updated)0.7534812.42200.4150245.100718541177

* This system does not make predictions.  I make predictions for this
  system by translating it to a new scale that allows for making predictions.



Retrodictive records are found by taking the ratings from the current week
and applying them to the entire season to date.

The ideal system would be one that has the highest correct game decisions,
has the smallest mean error(deviation from the actual game result), and has
a bias of zero.

Mean Error = average[abs(prediction-actual)]

      Bias = agerage(prediction - actual)

      Std. = Standard Deviation of individual game biases