I've been playing around with the fargo situational rating because I have felt like I don't play as well against lower skill level players as I do against higher.
The data seems to support my feelings. My fargo against lower fargo players is 20 points lower than my actual fargo. And against higher skill level opponents my fargo is about 25 points higher.
But when I look at the win percentages the numbers are not very far apart. Meaning, my win percentage against lower skill players should be around 73%, but the actual is closer to 70%. So what we might call variance is only 3%. This is with about 700 total games. And all 8 ball on barboxes.
This is a fairly normal mental and focus thing that happens, we tend to rise up or down to the level of our competition. Sometimes it is a small nag in the back of your head that does not want to embarrass or crush the other player if they are clearly worse, the killer instinct takes a back seat to being nicer to the poor sap who can't make 2 balls in a row. For example, when I play someone I know I can beat easily, I play easier safeties on them, instead of trying to hook them, I may leave them a clean hit but still a hard shot.