I'm not saying this is all on the coaches but it's the coaching staffs job to get the best result out of the players they have at their disposal and clearly they didn't. Mediocre goaltending didn't help either.
I think pretty much everything points to the fact that they lost the control and the respect of the team - and that maybe especially Rautakorpi was more interested anyway in his coming job than this tournament. Plus he is not suited to coach juniors anyway as an old school dinosaur.