Also called a Court Loading schedule, you can use this to predict how long it will take to run a division and divide the divisions amongst the courts to balance them out. This helps avoid one court finishing way ahead of another or having a court go unused waiting for another division to finish. It also helps predict when the tournament might actually finish.
Using the time limit for the division, calculate the total time a division should last. Split and load the divisions so that each court has much as practical the same total time. Try using our handy Court Loading Template.