I'm starting placement matches and I played one till now, I lost it, what do they look at when deciding the rank, the unrated games or the kda, can someone help me?

I like to check my friends' match history, especially ones at a higher elo/mmr than me, to maybe see how high elo games look like. Then I check this. [ Bronze in a high diamond game? And not even performing badly? ](https://preview.redd.it...