
Originally Posted by
Coney
If you plot that alongside the average of, say, the top 4 sides each season, it will take into account (partially) how good the opposition in the league was in that year. The 'points scored' on it's own means less than some think. If several of the lower clubs had a shit year and we scored more points, it does not mean we played better than a year where the lower clubs played well and we scored fewer points. Factoring in how the other top sides did helps to take that effect into account.