In the last month, with a defeat in the war, the rating of the war ceased to fall. I think that many have encountered this problem. Now the opponent is given stronger. Probably it's time for the developers to resolve the issue of the possibility of lowering the rating further down. Now it's minus 10 level.
Now we can’t get an equal opponent team. We are always picked up by the strong. I assume that this situation is in many alliances and they have also reached the bottom. Therefore, the system searches for the same parameters of the power of war. But these parameters can no longer go down and rivals give strength with such parameters.
But they are stronger than us and we lose five battles in a row