At Inter he asked for certain players and was turned down. They had an old squad full of prima Donna's which needed a reboot. If I remember correctly they were 6th when he was sacked with 1 or 2 games in hand. Interestingly enough until this season, they hadn't won anything. Which actually proved Rafael right.
At Chelsea, he remains on good terms with Roman and FYI Roman did actually want to give him a 2 year extension, but didn't due to fan pressure. So went back to old fan favourite Mourinho.
He didn't play crap football at Madrid
That's honestly bullshit. I've already explained that politics got in the way and he was told who he should and shouldn't play.
He didn't get Newcastle relegated, we've been over this, he actually had them 9th in the form table for the amount of games he had to save them. If he had a full season they wouldn't have gone down. I've already said that Villa spent 20 mil more than Newcastle did in the championship. Newcastle also had to sell the vast majority of their best players.
In China he wasn't expected to win anything, he was expected to survive and keep his team in the premier league which he did. His job was lay the foundations for the future. Even now he is a club ambassador and is overseeing their progress for a self sustainable model to coach the next generation of players in China. Rafael sent over 20 coaches there to bring through the youth.