How much impact will this new voting system have on the Eurovision Song Contest result? Will we have new winners, new qualifiers, and new last placed songs? How might these 'pre-determined countries' make up a missing televote? Ben Robertson piles through the maths minefield to find out.
The draw for this year's Eurovision Song Contest Semi Final spots has taken place in Stockholm. Looking at the historical statistics, which countries have the advantage, which are handicapped, and which need to buy a bigger prop piano?