Analysis of information sources in references of the Wikipedia article "Electoral Calculus" in English language version.
An independent UK election prediction site maintained by Martin Baxter. He attempts to apply scientific techniques to the electoral geography of Britain to predict the future general election results.
The different formulas used by Electoral Calculus and Swingo both translate a six-point Tory poll lead into a Commons in which the Conservatives are short of a majority.
How is Cameron 'winning' when Tory share of the vote is – on current measure – about 1% to 1.5% up on 2005 (source Electoral Calculus)?