kochuveli Duronto Express . The reservation chart are pasted next to the door.
Typically the chart is prepared 4 to 6 hours prior to departure of the train.
Mostly for the early morning trains, the chart is printed in the previous night.
Also keep in mind, the chart is prepared before the train leave the origin station. You may come across a situation where the train chart preparation is done a couple of days back. That because the train has already started from the origin station a couple of days back.