Computer Rating System Prediction Results for College Football (NCAA IA)
2014 Last Week
Through 2015-01-13
Rank |
System |
Pct. Correct |
Against Spread |
Absolute Error |
Bias |
Mean Square Error |
games |
suw |
sul |
atsw |
atsl |
1 | Sagarin Points Elo | 0.66667 | 0.53846 | 13.3921 | -0.5279 | 271.620 | 39 | 26 | 13 | 21 | 18 |
2 | MDS Model | 0.63158 | 0.63158 | 12.1587 | -1.9713 | 251.398 | 38 | 24 | 14 | 24 | 14 |
3 | Ashby AccuRatings | 0.61538 | 0.65789 | 12.6408 | -0.0756 | 264.180 | 39 | 24 | 15 | 25 | 13 |
4 | Payne Power Ratings | 0.61538 | 0.53846 | 13.0490 | -0.6567 | 265.322 | 39 | 24 | 15 | 21 | 18 |
5 | Dave Congrove | 0.61538 | 0.53846 | 13.1364 | -0.9210 | 284.607 | 39 | 24 | 15 | 21 | 18 |
6 | Logistic Regression | 0.61538 | 0.51282 | 14.0295 | -1.0356 | 309.557 | 39 | 24 | 15 | 20 | 19 |
7 | Howell | 0.60526 | 0.60000 | 12.6047 | -1.2363 | 257.172 | 38 | 23 | 15 | 21 | 14 |
8 | Daniel Curry Index | 0.58974 | 0.51282 | 12.9385 | -0.2205 | 244.673 | 39 | 23 | 16 | 20 | 19 |
9 | Pigskin Index | 0.58974 | 0.48649 | 13.0518 | -0.5892 | 264.739 | 39 | 23 | 16 | 18 | 19 |
10 | Beck Elo | 0.58974 | 0.58974 | 13.2636 | 0.2195 | 256.572 | 39 | 23 | 16 | 23 | 16 |
11 | Massey Consensus | 0.56410 | 0.64103 | 12.8485 | -0.7105 | 264.458 | 39 | 22 | 17 | 25 | 14 |
12 | Dunkel Index | 0.56410 | 0.46154 | 13.7313 | 1.8533 | 274.221 | 39 | 22 | 17 | 18 | 21 |
13 | NutShell Combo | 0.56410 | 0.56410 | 13.4723 | -0.9518 | 271.504 | 39 | 22 | 17 | 22 | 17 |
14 | Edward Kambour | 0.56410 | 0.48718 | 13.3715 | 0.6726 | 278.002 | 39 | 22 | 17 | 19 | 20 |
15 | Laffaye RWP | 0.56410 | 0.53846 | 13.2364 | -1.2733 | 280.166 | 39 | 22 | 17 | 21 | 18 |
16 | Massey Ratings | 0.56410 | 0.55882 | 13.1282 | -0.0513 | 268.102 | 39 | 22 | 17 | 19 | 15 |
17 | Moore Power Ratings | 0.56410 | 0.64103 | 13.0900 | 0.1459 | 264.668 | 39 | 22 | 17 | 25 | 14 |
18 | Bihl System | 0.57895 | 0.57895 | 12.8295 | -0.2042 | 252.164 | 38 | 22 | 16 | 22 | 16 |
19 | Keeper | 0.55263 | 0.50000 | 12.8163 | -0.2295 | 243.321 | 38 | 21 | 17 | 19 | 19 |
20 | Laffaye XWP | 0.53846 | 0.46154 | 18.0103 | 9.4769 | 499.397 | 39 | 21 | 18 | 18 | 21 |
21 | FEI Projections | 0.53846 | 0.47222 | 14.0256 | -1.5128 | 297.249 | 39 | 21 | 18 | 17 | 19 |
22 | Nutshell Eye | 0.53846 | 0.51282 | 13.7092 | -1.8564 | 289.067 | 39 | 21 | 18 | 20 | 19 |
23 | Donchess Inference | 0.53846 | 0.53846 | 13.2618 | 0.3136 | 267.606 | 39 | 21 | 18 | 21 | 18 |
24 | Linear Regression | 0.53846 | 0.57895 | 13.2392 | 1.6900 | 269.832 | 39 | 21 | 18 | 22 | 16 |
25 | NutShell Sports | 0.53846 | 0.56410 | 13.2231 | -1.3513 | 261.181 | 39 | 21 | 18 | 22 | 17 |
26 | ThePowerRank.com | 0.53846 | 0.55263 | 13.1438 | -0.5331 | 271.815 | 39 | 21 | 18 | 21 | 17 |
27 | Sagarin Points | 0.53846 | 0.53846 | 13.1015 | 0.9138 | 263.956 | 39 | 21 | 18 | 21 | 18 |
28 | Super List | 0.53846 | 0.61538 | 13.0003 | 0.6449 | 262.485 | 39 | 21 | 18 | 24 | 15 |
29 | Stat Fox | 0.53846 | 0.50000 | 12.9495 | 0.5392 | 262.489 | 39 | 21 | 18 | 17 | 17 |
30 | ARGH Power Ratings | 0.53846 | 0.67568 | 12.6923 | -0.0769 | 262.734 | 39 | 21 | 18 | 25 | 12 |
31 | Nutshell Girl | 0.51282 | 0.53846 | 14.3433 | -1.2644 | 350.044 | 39 | 20 | 19 | 21 | 18 |
32 | System Median | 0.51282 | 0.60526 | 12.9718 | 0.0744 | 257.170 | 39 | 20 | 19 | 23 | 15 |
33 | PointShare | 0.51282 | 0.43590 | 13.8203 | 0.3741 | 291.751 | 39 | 20 | 19 | 17 | 22 |
34 | ComPughter Ratings | 0.51282 | 0.56410 | 13.6600 | 0.3846 | 298.971 | 39 | 20 | 19 | 22 | 17 |
35 | Least Squares w/ HFA | 0.51282 | 0.33333 | 17.4151 | 5.0885 | 424.213 | 39 | 20 | 19 | 13 | 26 |
36 | Billingsley | 0.51282 | 0.48718 | 13.6244 | -1.5567 | 299.108 | 39 | 20 | 19 | 19 | 20 |
37 | Lee Burdorf | 0.51282 | 0.48718 | 13.5615 | 1.1718 | 279.769 | 39 | 20 | 19 | 19 | 20 |
38 | Line (Midweek) | 0.51282 | | 13.4103 | 0.4359 | 269.111 | 39 | 20 | 19 | | |
39 | Sagarin Golden Mean | 0.51282 | 0.58974 | 13.3351 | 1.7751 | 287.826 | 39 | 20 | 19 | 23 | 16 |
40 | CPA Retro | 0.51282 | 0.48718 | 13.1656 | 0.5846 | 270.650 | 39 | 20 | 19 | 19 | 20 |
41 | PerformanZ Ratings | 0.51282 | 0.56410 | 13.0626 | 0.2944 | 269.764 | 39 | 20 | 19 | 22 | 17 |
42 | CPA Rankings | 0.51282 | 0.46154 | 13.0467 | 1.4103 | 260.878 | 39 | 20 | 19 | 18 | 21 |
43 | Born Power Index | 0.51282 | 0.56410 | 12.7105 | 1.1515 | 253.945 | 39 | 20 | 19 | 22 | 17 |
44 | Sportrends | 0.54054 | 0.58824 | 13.2973 | 0.4595 | 287.846 | 37 | 20 | 17 | 20 | 14 |
45 | Sagarin Ratings | 0.51282 | 0.64103 | 13.1859 | 0.8362 | 263.966 | 39 | 20 | 19 | 25 | 14 |
46 | Thompson CAL | 0.48718 | 0.58974 | 13.3385 | 0.5436 | 263.340 | 39 | 19 | 20 | 23 | 16 |
47 | Catherwood Ratings | 0.48718 | 0.44737 | 13.8718 | 1.6154 | 289.959 | 39 | 19 | 20 | 17 | 21 |
48 | Marsee | 0.48718 | 0.47368 | 13.6667 | 0.5897 | 278.376 | 39 | 19 | 20 | 18 | 20 |
49 | Line (updated) | 0.48718 | 0.31579 | 13.5769 | 0.3718 | 273.426 | 39 | 19 | 20 | 6 | 13 |
50 | Pi-Ratings Mean | 0.48718 | 0.52632 | 13.5151 | 0.8900 | 266.799 | 39 | 19 | 20 | 20 | 18 |
51 | Computer Adjusted Line | 0.48718 | 0.40909 | 13.5000 | 0.3205 | 270.773 | 39 | 19 | 20 | 9 | 13 |
52 | Billingsley+ | 0.48718 | 0.51282 | 13.4495 | -1.1674 | 276.538 | 39 | 19 | 20 | 20 | 19 |
53 | PI-Rate Bias | 0.48718 | 0.50000 | 13.3818 | 1.4997 | 273.246 | 39 | 19 | 20 | 19 | 19 |
54 | Thompson ATS | 0.48718 | 0.61538 | 13.2821 | 0.4872 | 264.469 | 39 | 19 | 20 | 24 | 15 |
55 | Thompson Average | 0.48718 | 0.58974 | 13.2295 | 0.4505 | 260.960 | 39 | 19 | 20 | 23 | 16 |
56 | Covers.com | 0.48718 | 0.59459 | 13.2118 | -1.3005 | 283.115 | 39 | 19 | 20 | 22 | 15 |
57 | Cleanup Hitter | 0.48718 | 0.58974 | 13.0541 | -0.6228 | 266.619 | 39 | 19 | 20 | 23 | 16 |
58 | System Average | 0.48718 | 0.61538 | 13.0321 | 0.1736 | 259.618 | 39 | 19 | 20 | 24 | 15 |
59 | Laz Index | 0.48718 | 0.64103 | 13.0221 | -0.2231 | 266.125 | 39 | 19 | 20 | 25 | 14 |
60 | Stephen Kerns | 0.48718 | 0.56410 | 12.6385 | -0.1256 | 255.137 | 39 | 19 | 20 | 22 | 17 |
61 | Brent Craig | 0.47368 | 0.47368 | 13.3300 | 0.3921 | 260.006 | 38 | 18 | 20 | 18 | 20 |
62 | Atomic Football | 0.46154 | 0.55882 | 13.2821 | -0.5641 | 275.838 | 39 | 18 | 21 | 19 | 15 |
63 | DirectorOfInformation | 0.46154 | 0.48718 | 13.3826 | -0.2738 | 280.117 | 39 | 18 | 21 | 19 | 20 |
64 | Pi-Rate Ratings | 0.46154 | 0.48718 | 13.4977 | 1.5690 | 274.807 | 39 | 18 | 21 | 19 | 20 |
65 | Dokter Entropy | 0.43590 | 0.56410 | 13.1700 | 0.0264 | 257.624 | 39 | 17 | 22 | 22 | 17 |
66 | Line (opening) | 0.41026 | 0.47059 | 13.5513 | 0.1154 | 275.096 | 39 | 16 | 23 | 16 | 18 |
67 | Regression Based Analys | 0.60870 | 0.59091 | 12.5217 | 0.5217 | 247.727 | 23 | 14 | 9 | 13 | 9 |
68 | Loudsound.org | 0.52381 | 0.75000 | 12.4757 | -0.3805 | 261.703 | 21 | 11 | 10 | 15 | 5 |
69 | Tempo Free Gridiron | 0.43478 | 0.40909 | 14.0000 | -3.4783 | 301.735 | 23 | 10 | 13 | 9 | 13 |
* 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