Under the new system you, as an individual, earn one point for each couple you place above up to and including a semi final; for preliminary rounds, up to and including the quarter final, you receive one point for each round from which you advance.
Since most US comps are rarely more than a semi final, the simple equation is (# of couples who actually dance the event) minus (your final placement) = your proficiency points earned in that style/proficiency combination. If you dance an Adult Novice Smooth event with 12 couples starting, and you finish 8th, you would earn 4 points in Adult Novice Smooth. So would your partner.
If that same event started with 50 couples and was danced in 4 rounds, with 12 couples making the semi and again you finished 4th, you would earn 1 point for advancing from the first round, 1 point for advancing from the quarter, plus 4 points for finishing 8th, for a total of 6 points in the Adult Novice Smooth. Your partner would also receive 6 points.
If you started a comp with 7 couples, and you finished 7th, you would earn 0 points. Similarly, if you started a comp with 50 couples and you did not advance even one round, you would not earn any points. If you only advanced one round, but did not reach the semi-final, you would earn only 1 point for that competition.
The total number of points you can accumulate as a partnership (the sum of the indiviudal members' points) before you can no longer dance a particular proficiency level is 300. Points will be tracked (not may be, will be as of this year's Nationals!) from all USA Dance sanctioned events, all NDCA sanctioned amateur events, and all IDSF-affliated events. With more opportunities to earn points, most couples will accumulate points much more quickly than under the previous system. Therefore, it seemed fair to set the elimination bar much higher. The rules in this section not only allow for annual review of the point level, it is required that the point threshold be re-examined every year. The idea is to allow couples enough time to master a proficiency level before they are excluded from it by favorable results and to acknowledge that some competitions are bigger than others.
Novice has been moved back into the proficiency ladder under this system. This means there is a single, clear ladder to climb. Since no one is required to point into a level, you can choose to dance Novice at any time (provided you are eligible to); you just cannot dance Bronze and Novice or Silver and Novice. If you dance Novice and you want to dance another level, it must be either Gold or PreChamp. But if you are a Bronze level dancer, you may still dance above your proficiency level.
Until Nationals, there is an amnesty period for people to figure out how their points will tend to accumulate and what level they are comfortable at. USA Dance reserves the right to declare your proficiency level for you if you either 1) don't declare anything to the National Registrar before April 8, 2008, or 2) you declare a level that is clearly below what your consistent results over the past couple of years indicate your level to be. In other words, if you've been dancing PreChamp Standard for over a year, don't expect to declare yourself to be a Silver Standard dancer without being challenged.
I'm working on a power point presentation that will be linked from the USA Dance website. It should be done by the end of January, but I'm happy to answer questions both publicly or privately before then. If you want anonymity, just PM your question to me and I'll answer it on the forum for everyone to see (unless it's very personal in nature).
Hope this helps.