first of all, I think this plugin is a great idea, but it is not clear, at least...

first of all, I think this plugin is a great idea, but it is not clear, at least
for me, how this plugin calculates the points. For example:

In the score card I have this
3 checkstyle warnings were fixed 3.0
1 new NORMAL priority findbugs warnings were found -3.0
2 new NORMAL priority PMD warnings were found -6.0

and the participants (some of then are repeating 3 or 4 times, others only once)

However, the Leader board result in the following table
fernando
0.0
marcelo
-6.0
isaias
-6.0
gelson
-18.0
ale
-36.0
andrade
-42.0

My question is. How the above points are divided into these developers? Why one
have -42 and other -6 from only one build where the amount of points is -3?

It seems that each file a developer has committed is multiplied by an given
number of points. But if he/she has only 1 new warning and he/she has committed
10 files, he will get -10 points. what is not fair.