Hope I have understood your proposal properly Slynky. If I am right it will not work well on larger games.
Example, 10 (1000 point) players :
Slynky: 108 / 76 / 17 / 0 / -13 / -23 / -31 / -39 / -45 / -51
Mine: 75 / 43 / 25 / 11 / -1 / -12 / -22 / -31 / -40 / -48
If the numbers of points is to low, the easiest way to fix it is to just multiply everything with some percentage (based on gamesize of course

).