If Chelsea draw this match again then it is very clear that they are not ready to lift the premier League title this season however if they win the match very well then i will agree that the last match with Crystal Palace was a mistake on their side and that was why they draw the match, I'm still hoping that Chelsea will do the needful by winning West Ham.
Chelsea always starts a season with power performances, which is just that because of the lack of inconsistency; their performances are ending badly, but since a lot of people were saying that their performances have little improved, that means that they're ready to do well this season. Their last game was against Crystal Palace, which ended in a draw, but in the statistics their performance was very good since they were able to dominate the ball possession.
We can wait and see what their outcome against West Ham will be; after that match, we can determine whether they will do well this season since their performance in their last game shows that they’ve been slowly improving. We will see how the whole season goes for them because it’s not by starting the season with a great performance how the season will end is the matters.