the passenger reservation status shown is already linked to gov. website. railways cannot foresee how many cancellations would be done on which stations. some stations have quotas and unutilized/camcelled tickets are transferred for which no forecasting can be done by anybody. rti can be used when rlys are not giving info, but when anybody with computer can access indian railway site and its an open book for both the railways as well as public, rti does not come into picture. forecasting cannot be done by anybody - be it railways or public about cancellations. already rlys are transferring unutilized quotas to other WL passengers which is the procedure followed.