What games count toward % completion?

Hii. I've a question. My boyfriend accidentally opened two games while on my account: Marvel Rivals and Civilizations VI. I don't play that kind of games so I wondered: if I have 0 achievements and 1 minute played on both, do they weigh down the % games completion? I read in a forum that it doesn't but I don't know if that's true nowadays. Thanks in advance :)