As Deb noted, you would have one continuous stay from 12/27 - 1/3. Since it crosses two
DVC "seasons" you can't (and don't want) to use the "weekly" number of points. Just look up the points required for each night of the stay and add them together for the total required.
That reservation may be reserved January 27, 2014 and probably should be since that is a popular time to go. The points will vary depending on the Resort and Villa size.
For a Studio at
AKVfor those dates, the points required will range from 97-174, 1BR 193-349, 2BR 263-475
At
OKW a Studio would be 119, 1BR 238, 2BR 320
At
BCV a Studio would be 149, 1BR 291, 2BR 383
At
SSR a Studio would be 129, 1BR 258, 2BR 340
Another easy-to-use calculator may be found at
http://www.dvcrequest.com/PointsCalcNew/PointsCalc.asp