I’m not sure what you’re asking? Both sign up generator and ksod just pull base scores from the game data. These don’t give you any indication of whether the players involved are any good. Not sure why they’re different though.
In the end either tactics and organisation will win out in ops wars and good old fashioned skill will win in no ops wars. If you’re looking for some indication of potential success based on base scores then I wouldn't bother, you can see mismatches in game without looking at base scores. Base scores are largely irrelevant, the only thing I find them useful for is that they do give an indication of how much work you’ll need to do to clear that base.
Empire Lvl 11 95k+ medals (Circleof.Masters)
Empire Lvl 9 14k+ medals (Circleof.Sabers)