It depends what rating your opponent is. The higher rated he is, the more points you get for a win, the less you lose for a loss.
points

There is no difference in points awarded for different ways of winning or losing. Whether you resign a game or are checkmated you should lose the same amount of points.
Why are the resignation points different each game. What is being factored in. Some days I resign i only lose like 6 points...other days i resign I lose 9 points.
Some days I win, i only gain 6 points, other days i win I gain like 9 points.
What is the deal with this?