When valorant when in its first act (when I joined I used to be able to get 300 fps on HIGH settings. Now I can barley get 144 fps on low settings. What Happend???

It amazes me how many times someone will tell me in my immortal match that Valorant was there first FPS. How is it possible to be playing at this level with no prior FPS experience? I have 5k hours on csgo and without it, I would not be pla...