Thursday, September 29, 2011

A Month's Rent in Nebraska

“Chick-fil-a is some good shit! Put some of them waffle fries on the sandwich with cheese & ketchup. Soooo good, make you wanna slap yo momma!”

-Channing Crowder

Sorry for the delay but here are the results from week 3 and doubly sorry for the font issues.  To recap, I tried to create a model to predict NFL winners against the spread.  Wojay and Kyle Kelly have been helping me to create data and last week we unveiled the first model.  Also we made believe that we were starting with $1600 dollars with which to bet ($100 per game).  Kyle Kelly calculated how much money we would be with at the end of the week if we bet according to model.  For those who are just interested in how the model did, amazingly (and surprisingly) enough we ended up winning $373.33.  Below is a table that displays the results.  Me, Wojay and a Random Nebraskan also picked against the spread.  The bolded column is the model prediction and highlighted cells are the predictions that the model got correct.

GameSpreadPredicted DifferenceModel PredictionMike_ZWojayRandom NebraskanActual Result
Patriots AT BillsPats by 8.5Bills by 0.15518BillsPatriotsBillsPatriotsBills
Jaguars AT PanthersPanthers by 3.5Panthers by 8.58PanthersJaguarsPanthersJaguarsPanthers
Broncos AT TitansTitans by 6.5Broncos by .037BroncosBroncosTitansTitansBroncos
Giants AT EaglesEagles by 9Eagles by 6.27GiantsEaglesGiantsEaglesGiants
Texans AT SaintsSaints by 4Texans by 1.35TexansSaintsSaintsSaintsSaints
Lions AT VikingsLions by 3.5Lions by 17.88LionsLionsLionsLionsVikings
Dolphins AT BrownsBrowns by 2.5Browns by 6.29BrownsDolphinsBrownsDolphinsDolphins
49ers AT BengalsBengals by 3Bengals by 1.4549ers49ersBengals49ers49ers
Jets AT RaidersJets by 3Raiders by 3.06RaidersJetsJetsRaidersRaiders
Ravens AT RamsRavens by 4Ravens by 9.74RavensRavensRavensRavensRavens
Chiefs AT ChargersChargers by 14.5Chargers by 15.03ChargersChiefsChargersChargersChiefs
Falcons AT BuccaneersBucs by 1.5Falcons by 3.38FalconsFalconsFalconsFalconsBuccaneers
Cardinals AT SeahawksCardinals by 3.5Cardinals by 13.04CardinalsCardinalsCardinalsCardinalsSeahawks
Packers AT BearsPackers by 3.5Packers by 17.39PackersPackersPackersPackersPackers
Steelers AT ColtsSteelers by 10.5Steelers by 7.88ColtsSteelersColtsSteelersColts
Redskins AT DallasCowboys by 3Cowboys by 1.12RedskinsCowboysRedskinsRedskinsRedskins
Below is a table that shows how each of us fared:

Percent Right Season Results
Model Prediction 0.625 0.625
Mike_Z 0.4375 0.4375
Wojay 0.5 0.5
Random Nebraskan 0.4375 0.4375

As you can see, the model was correct on almost 63% of the games.  If the model can hold this percentage, I will be beyond excited.  On the other hand, you other three experts all lost money.  Of course those reading this shouldn’t be surprised at me and Wojay’s results.  As for the random Nebraskan, you have to remember this is a college football state.

As I said above, Kyle Kelly interpreted the money lines and came out with how much money the model won.

Money Total
Starting 1600
End Week 3 373.33 1973

Anyways, the predictions for week 4 will be posted either Friday or Saturday.  If the model can keep up this performance, we may be on to something.

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