The Blues’ young England striker said that things are going well on the training pitch but it needs to translate onto the pitch in the Premier League.
He also welcomed the new signings of Theo Walcott and Cenk Tosun.
“I think the main thing we are looking for is consistency,” Calvert-Lewin said.
“There is plenty of ability in the team. It is just a case of getting it right.
“We are working hard and looking to build on our better performances. Arsenal was a disappointing afternoon but we know what we need to do to get where we want to be.
“That is what we are working towards on the training pitch and what the gaffer has got us doing. The more we work, the more that will start to show on the pitch. We beat Leicester, but could not back that up. We want consistency in our performances and that will, hopefully, lead to good results.
“You have to welcome new players and they have only come in to strengthen the team.
“Cenk is direct competition for me at the top of the pitch, so, hopefully, that will push us both on to do better and score goals.
“You can see the quality Theo has. I certainly can. I have not yet had the chance to start next to him but it is something I am looking forward to. He brings pace and creativity and as a striker [playing with him] that is all you can ask for.”