Nah. For example, France, has been the only team playing at 1pm, russian hour, in Kazan, under some warm temps. And we'll play tonight at 8pm, still russian hour, for the first time of the cup.
Admit it, it's not what we could call an significative advantage.
You say " FIFA FIFA FIFA ", but France won 2 Euros, and played a lost final 2 years ago, and FIFA has nothind to do in the Euro. So ...
You should cheer for your team, and stop screaming at the conspiracy like you do now. It's useless, and most of all, unfounded, imo.