For actual numbers, in my recent games, I tend to win about 13 to 17 points for winning, and lose about 18 to 22 points for losing.
It's not currently averaging at the 2:1 ratio I mention, but it HAS before, and certain extreme ends of my LP ranges CAN be 2:1. I've gained as little as 10 LP for a win, and lost as much as 25 LP for a loss. I don't even know the last time I've gained 20 or more LP for winning.
It's just totally unnatural. Artificial. Why can't my games just be my games? They're ALREADY skewed with afk'ers & whatnot. Why do I ALSO have a system skewing it even more???
What is so hard to understand about this??? lol
Even if you want me to "get out" with my "10 games for promos," how about just tweaking that number? Make it 6, or whatever, like you say your games are (lmao lucky you, btw).
But the bottom line is that it should be, win 1 or lose 1.