User blog comment:Xelaoen/KDA?/@comment-109.81.190.242-20121216001020

in this topic is one big mistake, as you can see there is for example: w + x / y = z, and in this operation you should count first x/y and then add the w, so the exact equation is:

(w + x) / y = z

w = kills

x = assists

y = deaths

z = KDA ratio

=)