In the interest of posting more of the information from my spread sheets: I am going to be posting the Standard Deviation value for polling data. For now I am going to post set of SD values added onto my generic ballot poll chart. Here is the graphic below for the chart:
The Margin SD will be included on the right bar of this main page as well. This will help to give more insight into the variation among the polls included in my calculations.
Any financial help to offset the costs of running this site is always appreciated.