It averages about 10 games a day over 30 year. Takes roughly an hour on 3 0 controls. There are days when I play 20 and some days when I play none. Is there a

It averages about 10 games a day over 30 year. Takes roughly an hour on 3 0 controls. There are days when I play 20 and some days when I play none. Is there a corelation between games played and rating? Probably some but you hit diminishing returns at some point. As Botvinnik said - blitz rots your brain. Over the years I have noticed some rating inflation on online chess sites. My high on lichess is 2670 and 2620 on chess.com. On older services I never broke 2500 and my highest OTB rating as an FM was 2398.