Connection issues shouldn't affect elo in ranked games

So I was just about to play my 100th mp game, no cap my WLR was at 49-50 so I was super excited to finally even it out after being under from the start! Loaded into my hundo and w/in 5 minutes won by default bc my opponent lost their connection

And like I'm not mad, my internet shit too I know I've def lost games this way, but I've also won games that I was absolutely outplayed in bc of my opponents connection issues, it's just weird that internet connection quality can affect the level of opponents you face