You could mathmatically come to the same conclusion just by looking at riflemen and volks dps. Aka riflemen do more dps mid-close range then volks. Seems you put the volks at a position where they would lose.
You know what really bothers me? For your "tests" it's like you went out of your way to put allied infantry (UKF, USF) at their more effective ranges.
In fact, as someone in the comments pointed out, he replicated the test of Volks vs Conscripts and had the exact opposite results where volks won at each range which brings said tests into question. RNG is a bitch sometimes.
https://www.youtube.com/watch?time_continue=1&v=YAD8hGK3W5A
The range has nothing to do with me choosing the more effective range for the allied troops . The range is more or less random choosed (in some cases just random,in others I wanted to cover every range or I choose the range in which both troops perform the best). Of course there are some "unfair" comparisons like Sturmpioneers vs Royal Engineers on mid range but those were not choosen to make the winning units (in this case the Sturmpionners)
look more stronger than they actually are .
And ofc is RNG a bitch sometimes and that's why I did nearly every test at least 2 times (doesn't eliminate the RNG factor but makes him at least smaller)