Pochettino seems to be still experimenting with the players he has. he made a strategy with a different formation in the match against Fulham. This was different when Chelsea faced Brighton in the League Cup.
Chelsea's attacking game pattern looks more developed when Pochettino puts 3 players up front. rather than pushing Jackson into the opponent's defense line.
Pochettino successfully beat Fulham, I hope this will be maintained for several future matches, including against Arsenal and Man City.
I see Pochettino is still looking for the right formation so that his mission to achieve victory can be achieved. Slowly Pochettino seemed to have found the structure of a puzzle and he began to feel comfortable with developments on the field. But even though they were able to win two matches in a row, I am not completely sure that the Chelsea players will be able to maintain their consistency. But if you look at the progress, the Blues have good prospects for going in a better direction, but this is not visible in the near future. Chelsea will likely lose points again when they meet big teams such as Arsenal, Manchester City, Tottenham and Newcastle.