The chance is still very much there for Chelsea but in this case if you look at the opponent they will face now it is likely to be Liverpool and certainly when talking about opportunities then surely Liverpool will be more favored in terms of probability.
But their chances still remain depending on how Pochettino manages his players when facing Liverpool later.
Their advantage is actually quite large when facing Liverpool even though they are still one of the strong clubs and candidates whose chances are greater than Chelsea but they lost Endo and Salah in attack so this could be a good thing for Chlesea because at least Liverpool's attack power is slightly weakened even though there are still some strikers who are still very sharp like Jota and we also last week saw how different the performance of Nunez when he managed to destroy Bournemouth.