There are approximately 1,624 matches for all classes during the state tournament. 1,624 / 40 (refs) = 40 (approx) matches per ref or less than 3 duals. Take that same number of matches and divided it by 30. 1,624/30 = 54 (approx) matches per ref. Or take 1,624/20 = 80 (approx) matches per ref (6 duals over 2 days). Or that is the equivalent of 40 matches per day per ref.
There are approximately 896 wrestlers in all 4 classes.
There are approximately 1,624 matches for all classes during the state tournaments that are currectly held. Using 6 mats there would be 271 matches per mat. Over 4 days that is 67.7 matches per mat per day. If the 4 classes are split(in to 2 classes) and seperated into 2 venues - well I'll let you do the math. Answering your questions above.
Are you figuring two refs per match like is the norm now? I wish coaches would ask KSHSAA to discontinue this policy. I don't think it makes the officiating any better and might make it worse on average.