My Points- Come and Get Em

When I joined Conquer Club I played Standard games until my points rose to the point where I had to win approximately 50% of my games (I play 4, 5, 6 player games) just to stay even. (I finished 2 games today- lost 25 points, gained 26 points).
So I started playing Triples to build my score.
Now I'm figuring- why should I allow the point system to dictate what type of game I play? So I'm back to playing singles if I feel like it.
There probably isn't any perfect way to measure performance but I'm ignoring points now and paying attention to winning percentage for each type of game play. So, if I win more than 25% of 4 player games, that is above average.
I've developed a weighted average method which measures the degree to which one is above / below average. First, measuring for each type of game and then weighting those numbers according to the percentage of each game type into total games played. (Huh??)
There is an inherent weakness in this method since it does not measure whether you are winning or losing against "good" players or "poorer" players.
But overall I like this approach because it does not penalize those who play random singles games.
So what do you think?
So I started playing Triples to build my score.
Now I'm figuring- why should I allow the point system to dictate what type of game I play? So I'm back to playing singles if I feel like it.
There probably isn't any perfect way to measure performance but I'm ignoring points now and paying attention to winning percentage for each type of game play. So, if I win more than 25% of 4 player games, that is above average.
I've developed a weighted average method which measures the degree to which one is above / below average. First, measuring for each type of game and then weighting those numbers according to the percentage of each game type into total games played. (Huh??)
There is an inherent weakness in this method since it does not measure whether you are winning or losing against "good" players or "poorer" players.
But overall I like this approach because it does not penalize those who play random singles games.
So what do you think?