One of the Everton podcasts I listen to mentioned that Everton currently have just one point less than Spurs did under Pochettino at the same point in his first season, and Klopp finished 8th with Liverpool in his first season. Now look at those two clubs.
Obviously, Everton, Chelsea, Liverpool and Tottenham all have different expectations and the managers involved picked their teams up with different starting points. The point is, if you want to bring someone in to spend £150m and win two trophies in the first season, then sure, you can judge them on it now, but if you've brought someone in as a long term investment to make wholesale changes to not just the team but the club at large, trying to judge them after 20 games is madness.