why is it showing me the previous rating and not updated rating after Sept Lunchtime ?

It has been two days since sept lunchtime has completed and rating has been changed for all but it is not showing the updated rating instead showing the rating which was there before the participation in Lunchtime.
Can anyone tell why is this happening ?

https://discuss.codechef.com/questions/133472/july-lunchtime-2018-ratings-not-given