Thread: BCS blather View Single Post
11-22-2011, 11:02 AM   #38
Roy Tucker
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Join Date: May 2001
Location: Mason, OH
Posts: 11,626
Re: BCS blather

2/3 of the BCS is human polls and 1/3 is a conglomerate of the computer polls. Yes, they use computers to calculate the final BCS standings, but 2/3 of it is based on imperfect carbon-based units (people).

Quote:
 A breakdown of the ranking components: I. Harris Interactive Poll (1/3rd) The first poll will be released October 9, then weekly through December 4. A team's score in the Harris poll will be divided by 2,875, which is the maximum number of points any team can receive if all 115 voting members rank the same team as Number 1. Example: 2,875 / 2,875 = 1.0. If a team receives a total of 115 voting points, an average of 25th place, their BCS quotient of this component would be .04. (1.0 / 25 = 0.04). II. Coaches Poll (1/3rd) A team's score in the USA Today poll will be divided by 1,475, which is the maximum number of points any team can receive if all 59 voting members rank the same team as Number 1. Example: 1,475 / 1,475 = 1.0. If a team receives a total of 59 voting points, an average of 25th place, their BCS quotient of this component would be .04. (1.0 / 25 = 0.04). (Better understanding the polls: In both human polls, voting members fill out their own top 25 rankings ballot. Each team receives 1-25 points in reverse order of the way they are ranked. The 25th place team on each ballot receives 1 point, 24th place gets 2 points, 23rd receives 3 points... first place receives 25 points. This inverse point order is also applied to the computer rankings. In the Harris Interactive College Football Poll and USA Today Coaches Poll, a team will be evaluated on the number of voting points it receives in each poll. The number of actual voters, which can vary, is figured into the computation on a weekly basis in stating each team's percentage of a possible perfect score. III. Computer rankings (1/3rd) The computer rankings percentage is calculated by dropping the highest and lowest ranking for each team and then dividing the remaining total by 100, the maximum possible points. (Example: the 6 rankers have Team A ranked 2, 3, 3, 3, 3, and 4. Take away the 2 and 4 which leaves an average of 3rd place. The BCS quotient of this component would be 0.92. (23 / 25 = 0.92). Peter Wolfe Wes Colley Sagarin Seattle Times Richard Billingsley Kenneth Massey
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