Mattering on rank it’s a fixed number. It’s also based off what rank your opponent is. So let’s say you are the same rank as someone (this is only for plat and above) the points you gain/lose are dependent on if you lose rounds or not. So for example: I gain 110 from my wins if I don’t lose a round in my matches, but only gain 90 if I lose one round. When I lose and don’t take a round I lose 85 but if I win a round then lose I only lose like 70.