loose with no logic behind

[fugazi]

I'm quite sure a look at your players rating will give you a clue as to the reason. I expect there to be lots of 5's and 6's?

[nikolgiorgos]

For instance, they may not want the game looking too complicate to some users that discourage them from playing.

or the opposite, so we can think that rates, abilities, sa, morale and so are much more important than pure luck.