commercial ratings data from the week of Aug. 27From TVWeek.comIn the first official week for the commercial ratings that are shaking up the advertising world, the top 10 shows on broadcast were still the top 10 shows, but their order was scrambled.
Network officials and media are expecting bigger, more unpredictable changes once the figures for the new season’s shows are available, because digital video recorder use has been heavy during premiere week. The way those numbers fall is crucial, because billions of dollars in ad sales are based on the new ratings system.
C3 is the new metric being used this season. It refers to the ratings for average commercial minutes in live programming plus three days of DVR playback.
Currently it takes Nielsen three weeks from the time a show airs to release C3 ratings.
Thus, Nielsen still has not officially released any C3 ratings for the new fall shows.
The week of Aug. 27 marked the first time the C3 ratings became official. Previously they had been marked "for evaluation purposes only."
Nielsen gave some of the commercial ratings data from the week of Aug. 27 to TelevisionWeek last week. It is still deciding how to make that data available to the public and the press on a regular basis.
In that week, the top 10 shows in the live program rating among viewers 18 to 49, the measurement used for ad buying during the 2006-07 season, were the same using the new C3 measurement, which was the standard for the majority of this season’s buys.
But some of the shows switched order, and while some saw ratings decline by more than 7 percent, others rose by as much as 4 percent.
For the week of Aug. 27, CBS’ "Two and a Half Men" was the top show among adults 18 to 49 using both C3 and live ratings, but the C3 rating was more than 6 percent lower.
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