POSSIBLE SET UP OF ROUNDS Not an exhaustive list.

With 12 Players
(a)2 tables of 6 (top 4 stay in=8)
2 tables of 4 (top 3 stay in=6)
1 table of 6
(b) 2 tables of 6 (top 5 stay in=10)
2 tables of 5 (top 3 stay in)
1 table of 6

With 15 Players
3 tables of 5 (top 4 go on=12)
3 tables of 4 (top 2 go on)
1 table of 6

With 18 Players
(a) 3 T of 6 (top 4 go on=12)
3 T of 4 (top 2 go on)
Final 6
(b) 3 T of 6 (top 5=15)
3 T of 5 (top 2)
Final 6

With 20 Players
(a) 4 T of 5 (top 3=12)
2 T of 6 (top 3)
Final 6
(b) 5 T of 4 (top 3=15)
3 T of 5 (top 2)
Final 6
(c) 5T of 4 (top 2=10)
2T of 5 (top 3)
Final 6

With 24 Players
(a) 4T of 6 (top 3=12)
2T of 6 (top 3)
Final 6
(c) 6T of 4 (top 3=18)
3T of 6 (top 2)
Final 6
(c) 6T of 4 (top 2=12)
2T of 6 (top 3)
Final 6

With 30 Players
(a) 5T of 6 (top 3=15)
3T of 5 (top2)
Final 6
(b) 6T of 5 (top 3=18)
3T of 6 (top 2)
Final 6

With 36 Players
(a) 6T of 6 (top 3=18)
3T of 6 (top 2)
Final 6
(b) 6T of 6 (top 4=24)
4T of 6 (top 3=12)
2T of 6 (top 3)
Final 6
(c) 9T of 4 (top 3=18)
3T of 6 (top 2)
Final 6

With 40 Players
(a) 8T of 5 (top 3=24)
4T of 6 (top 3=12)
2T of 6 (top 3=6)
Final 6
(b) 10T of 4 (top 3=30)
6T of 5 (top 3=18)
3T of 6 (top 2)
Final 6

With 45 Players
9T of 5 (top 4=36)
*See 36 above

With 48 Players
8T of 6 (top 3=24)
* See 24 above

With 50 Players
10T of 5 (top 3=30)
* See 30 above

With 54 Players
(a) 9T of 6 (top 4=36)
* See 36 above

With 60 Players
(a) 12T of 5 (top 3=36)
* See 36 above
(b) 10T of 6 (top 3=30)
* See 30 above

With 64 Players
16T of 4 (top 3=48) or (top 2=32)
* See 48 or 32 above

With 72 Players
12T of 6 (top 3=36) or (top 4=48)
*See 36 or 48 above

With 80 Players
16T of 5 (top 3=48)
* See 48 above

With 90 Players
15T of 6 (top 3=45)
9T of 5 (top 2=18) (top 4=36)
* See 18 or 36 above

With 100 Players
20 tables of 5 (top 3=60)
* See 60 above

With 108 Players
18T of 6 ( top 3 =54) (top 4=72)
*See 54 or 72 above

With 120 Players
20T of 6 (top 3=60)
* See 60 above