1v1 games already are weighed less than larger games. A 7 player game is broken down into 6 1v1 matchups. So, it is worth 6 times more than a 1v1. They are also weighed according to how much better one player is than the other.
In my last 2 games, I won a 1v1 and gained 2
, but the other one I survived a 7 player game, and lost 54
. This demonstrates both the greater weight for a multiplayer game, and the fact that I was expected to do better in both games.