Alternative rating.

Well, I voted "Yes."
It's a pretty good thing! ;) I just don't quite understand how I ended up higher than Kostyan or others, even though I only played 1 game!!!! and lost it)) even if it was against Pit)) ;) =))

That's the whole point of the "Alternative Ranking"!
Play against strong players, and it will give you more points than if you play against weak players. Even if you lose, you will still be awarded points for playing against a strong opponent (and Pit is one of the strongest!). That's why you're higher in the table :) Stiky doesn't count based on the number of games, but on their "seriousness," if you can call it that! :)