suppose when i purchase a ticket,status was rac 92...now when i post it at iri,status is rac73...either there may be an option of manually feeding in the pnr status of booking along with date of booking for better prediction...or at least iri can store the data of posting time...that is rac 69 on 12th july 10hrs42min...this will help in following cases-
suppose i post a status of rac 77/2 in tamilnadu express today with doj tomorrow(just an example). This may give a wrong impression that train running empty and some other confusion like pattern of wl decreasing too...