This passing points system is a very efficient way to understand how well your offense is running. Many times, people think that if the ball s passed to the general area of the setter, that the offense is running well. By using this system, hopefully you will have a better understanding of how the offense is doing.
The point system is based entirely on how well the pass is for the setter to run the offense. So, you have to realize that the passing points system does not indicate how well the setter is setting, or how well the hitters are doing. Here is how it works:
The points will show how many offensive options the setter has based on how well the ball is passed.
A
zero would be no points. This means that the ball was passed so poorly
that the setter cannot set it to any of the front row options. Their
only choice to set the ball is to a back row hitter or they may not
even be able to get to the ball to take the second hit like they
should.

Two points means that the ball was a pretty good pass and the setter can set to two of the front row hitters. The two offensive options are usually to the outside hitter and to the opposite or back side hitter. Yes, the setter can still deliver the ball to a back row hitter, but the passing points system is to show the number of front options they have from the way the ball was passed.
Three points is the best
kind of pass. This would allow the setter to run the full offense and
have all offensive options available. The setter could set the ball to
the outside hitter, the opposite or back side hitter, and the middle
blocker for a quick attack in the middle. This is the best kind of pass
and it helps the setter run the whole offense. The setter can only be
as good as the passes they receive.

Here is an example:
Times received serve: 20 Total Points: 49 Average points per pass: 49/20 = 2.45 points per pass
This
would mean that on average, your setter had at least two offensive
options per pass they had to set. The big picture is that you want this
number to be as high as possible. If you notice that your average
passing points are below 2.0, then you will want to focus more on
passing drills and techniques during practices. This is one way of
knowing what to spend your practice time on.