So far Ranieri has shown good adaptability with Roma, although he coacing the team when the season has been running, but Roma performance has shown a slight positive improvement although they failed to beat Tottenham in yesterday's match, Tottenham is not an easy team to deal with, so indeed getting a draw is a positive thing for them after the poor performance of the Ivan Jurig era, I think Ranieri started a positive step with Roma, so if they can go through the transition process in the near time, of course they have a chance to be able to improve their position in Serie A and the European league to be even better later.
This explains why Ranieri is called as "The Tinkerman", and he is good at tinkering holes in his clubs but in many years, he is also famous because he didn't win any title with his club. It changed with a Premier League title with Leicester City years ago, but again in this season Ranieri will do his tinkering job again. Roma does not ask more from Ranieri, and they hire him with a task of rescue their club from a crisis.
Roma can't beat Atalanta as they're not up to the strength that Atalanta has. Atalanta has lost three games this season but they're still in the top 2 position in the league, just behind Napoli with a point difference of 1 while Roma is at 13th position with just three wins. Atalanta has to win this game to keep the pressure of Napoli to lose so they can top the league and probably win it also. Atalanta has an upper hand as they have won more of this feature therefore it's not going to be a surprise when they also win this one they'll be playing soon. My prediction for this game is for Roma not to be able of scoring any goals while Atalanta scores 2 goals.
If nothing too strange happens with Atalanta in this match, they will not lose to Roma but Roma can have one point from Atalanta. From their latest performances with Napoli and Tottenham, Roma can constrain Atalanta and get a point from this opponent but 3 points is not possible for Roma. Atalanta won't easily suicide in this match and do 3-point give away to Roma so if Roma want to win the match, they must fight and get 3 points by themselves, which is impossible task based on Roma capability now.