Chelsea is called an unstable team we can see it from the start of the season well, in the last 2 matches they played well but we can't guarantee that they can do it again in the next match somehow, when we hope they win, the opposite happens lol. I can't guess about the upcoming Chelsea match because both teams are at the same level Chelsea has the advantage of being a on fire team and Newcastle of course as the home team also has an advantage so I think the chances are 50:50.
Despite the poor form we have found the blues this season, they have never lost to big team and have grown become tougher than anyone expected. Besides Chelsea is an elite team that do rises our hope and dissapoints us during the last minutes. It is probably not today that the Blues started this inconsistent performance, winning today and losing tomorrow have become the game routine for the Blues and I'm not surprised because it's not an easy task to expect these new players to blend together just this first season, they need time to have a good chemistry going on. Facing Newcastle, I do think Eddie Howe men do not stand a chance to beat Chelsea.