here is a faster way.
enter picks on spreadsheet. 0 for home team, 1 for visitor.
then enter the results, similarly. calculate the difference between pick and result using subtraction, absolute value. if they got it right, the answer is 0. then sum them all up using addition ..., result is the number of wrong picks.
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= Denver at Indianapolis=
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= Chicago at Detroit=
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= L.A. Chargers at Kansas City=
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= Arizona at Washington=
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= Baltimore at Cleveland=
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= Cincinnati at Minnesota=
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= Green Bay at Carolina=
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= Houston at Jacksonville=
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= Miami at Buffalo=
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= N.Y. Jets at New Orleans=
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= Philadelphia at N.Y. Giants=
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= L.A. Rams at Seattle=
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= New England at Pittsburgh=
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= Tennessee at San Francisco=
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= Dallas at Oakland=
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= Atlanta at Tampa Bay=
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= Democratic People's Republic of Korea at United States of America=
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: 13-3
: 13-3
: 13-3
: 13-3
: 12-4
: 12-4
: 12-4
: 12-4
: 11-5
: 10-6
: 10-6
: 9-7
: 0-4