The initial period of a manager's time at the club is about implementation, of his ideas, his tactical method, his work-ethic, etc. In the process of trying to develop these, it's quite inevitable that results will suffer in some form or another, initially, as the team takes them on and comes to maturity with them.
It's entirely possible for Klopp's Liverpool to achieve less points than Ole's United, initially, despite showing continual improvement in the way the football is being played, and how fluid a team is within the tactical system coached to them.
Conversely, it's entirely possible for Ole's United to achieve more points than Klopp's Liverpool, initially, despite showing little continual improvement in the way football is being played, and how fluid a team is within the tactical system coached to them.
It's never just a case of, "see, Klopp only got these amount of points". The point is, "was there clear evidence of a tactical system being worked within the team at large?"