Raw data: https://docs.google.com/spreadsheets/d/1lvw-fXEYXW4CyIPdITjNGvSNNF05aJueFzteDF5LRlY/edit?gid=0#gid=0 There are 100 constituencies where the winner is 2.0 percentage points or less ahead. 18… (View Post)
Their mapping tool has an option to shade by margin. There are a lot of incredibly marginal constituencies that a little error in polling will erroneously flip one way or another. (View Post)