Conte has praised Nathan’s versatility as he can play in defence or midfield.
The Italian boss said: “I’ve evaluated the situation, he is good reinforcement for us.
“He can play in different position.
“In two years he has improved a lot and now he is ready to play for Chelsea.
“It is the second week he is with us and I’m pleased to have him.”
Ake has now made 10 Premier League appearances this season for the Blue, netting three goals.