There are loads of factors influencing performance ratings, not just the CA/PA stats.
You might be playing a player out of position, or with individual settings that don't suit him (e.g. a poor tackler with high aggression set to Hard tackling, causing lots of cards, which affects his performance rating).
Things like determination and professionalism also come into play. Injury prone players will have lower stats if they repeatedly come back from injury.
Morale also plays a role, so if your high CA/PA player has poor morale, his performance will suffer.
And so on...
|