I thought I just did this but here goes again:
40% of NR tags in each unit are seperated into "Special" tags. If you apply with the Special fee you draw out of this pool of tags. The Special fee is about double the regular fee. 75% of these tags are designated for "Max Points". Example=if the unit has 100 tags, 40 go Special. 30 of the 40 go to Max Point holders.
60% of the tags go to Regular draw. 75% of that 60% go to max point holders. In the above example, 60 tags would go to the regular draw and 45 of those 60 would go to max point holders.
Wyoming does go down the points ladder until all of the 75% "Max Point" tags are gone. Example= if everyone with max points(2 this year) are awarded tags and there are still tags remaining, the next tags would go the next most points. It could be a group of 4, 3 with 2 points, 1 with 1 point=1.75 points.
I love the way Wyoming does this. A buddy with less or no points only reduces your chance of drawing proportionately. In Colorado the entire party has as many points as the party member with the least points.
Hope I didn't confuse. Check out the draw odds for Wyoming on this site. Notice how many points it took to draw a specific unit last year and how many tags went to Special, Max point holders, etc. Thats how I figured out most of this.