xG is bollocks
A penalty, which must be one of largest opportunities to score, isn't counted as a full point
It's calculated by % of all the penalties ever recorded that have been scored
So if that is 4 in 5 (80%) then xG recorded Haalands pen yesterday as 0.8 of a chance
And to think , some people have studied every shot /goal to record these stats for xG
If you put Erling Haaland on a 1v1 with the keeper and Raheem Sterling in the same situation, who would you put your money on scoring!
Surely whoever the chance falls to makes a huge difference in expectation of if a goal is scored or not