For 2020 the tournament format has been changed.
Earlier, the format has been a 40 round swiss movement.
Now there will be a 32 round swiss qualification (on Friday and Saturday), followed by a round robin play off in heats of twelve pairs, playing 22 boards (on Sunday). The top twelve pairs in the qualification tournament will form the A heat, the next twelve will form the B heat, etc.
There will be twelve prices in the A heat, and prices to the top pairs (number of prices to be decided) in all other heats.