In addition to the section judges, there are three “composition” judges. The role of these judges is to evaluate the whole run from top to bottom, paying extra attention to variety. This means watching whether a rider can demonstrate tricks in all four directions, sliding rails with either foot forward, showing a variety of axe and grabs, grabbing with both hands, and so on. The composition judges balance out the section judges’ narrow focus on individual features; a rider spinning in only one direction down the whole course might score well on each section, but the composition judges will hammer their score for a lack of variety.
All of the section scores and the composition score are added together to create the final score: 60% from sections and 40% composition.
For now, the FIS heads have agreed that this method produces the best results, while acknowledging that the system isn’t flawless. In any case, the detailed feedback that rides gain by having their score broken down by individual features is a useful tool for riders and coaches for knowing where improvements can be made.