USA Nationals scoring by points

The semifinal of the USA Bouldering Nationals is streamed live, 09.25 MST: Euro 17.25. Interesting they rank the climbers by three zones; 5, 10 and 15 points and you get 25 points for the top. For each try 0.1 points are deducted both for the zones and the top. Here you have the results. The big change for this system, in comparison to the IFSC system, is that two tops can loose to somebody that does many zones. Scoring by points have been up to discussion inside IFSC and 8a have forwarded a similar scoring system with two zones 3 and 5 points respectively 10 points for the top or 11 points for a flash. No deduction for tries but instead counting attempts for tied scoring. On the picture by Eddie Fowke - The Circuit Climbing you clearly see the 5, 10 and points zones holds.