While the NBC broadcast of GPF was showing the men's event, Young Skateycat asked me if there were such a thing as a perfect score what the highest possible score was. I started with it depends, and then my brain just went tilt thinking about how to explain the scoring system in a simple way.
So I will ask you to help me describe the current scoring system to a bright 12 year old. Thanks!
I'll have a go...
A figure skating program consists of a series of elements, e.g. jumps and spins, of which there are restrictions on the number and type of each.
Each element has a Base Value to which points can be added or subtracted depending on how well the skater/couple performs the element. This is the so called Grade of Execution or GOE.
Add up the scores for the elements, and that gives the technical or Total Element Score (TES) for the routine.
There is then a Presentation score (or Program Component Score/PCS) that is added to the TES to give the total for that particular routine.
The Presentation score actually consists of 5 components. These are Skating Skills, Transitions which to my mind are 'the technical bits between the technical bits' e.g. you might get a skater performing an extra 'move in the field' such as a Russian split jump between the official technical elements, Performance/Execution which is something to do with the overall effect of the routine (think), Composition (and I guess Choreography) of the routine, and Interpretation of the Music which is more down to the detailed interpretation of the routine (yet again, think).
N.B. The system has been designed so that the PCS and TES scores are roughly equal in value, though these days TES scores can outstrip PCS ones due to technical advances e.g in the Men's. This is because in the old '6.0' judging days, technical and presentation scores carried equal weight.
The skater/couple performs 2 routines - a short program (rhythm dance in Dance) which has fewer elements, and a long program/free dance. The winner is the one with most points after both programs have been performed.
The system has been also designed so that the short program is worth very close to half that of the long program because of the smaller number of elements - Dance is different, it's about 2/3rds - over to someone else. This also reflects the 6.0 system where the short program was worth half the long program.
A singles skaters performs 7 elements in the Short Program. 3 'jumping passes', of which 1 can be a 2 part combination, 3 spins and a Step Sequence. In the long program they perform 12 elements, 7 jumping passes of which 3 can be combinations and 1 can be a 3 part combination. Also there are 3 spins, 1 Step Sequence and 1 Choreo Sequence which consists of a series of moves in the field such as spirals, spread-eagles etc. that the skater might not otherwise perform - see Transitions above where they may perform a single one.
A Pairs Short Program consists of 7 elements, a Twist Lift, a Side by Side jump, a Throw jump, a Lift, a Side by Side spin, a Death Spiral and a Step Sequence. A long program consists of an extra Side by Side combination jump, an extra throw jump and 2 extra lifts. There is also a pairs combination spin i.e. one together that replaces the SBS spin in the Short Program, and a Choreo Sequence that replaces the Step Sequence. Over to someone else for Dance.
Think that's about it, though there is something called factoring going on behind the scenes to ensure PCS values are about the same as TES ones for a particular segment within a discipline - the judges always score out of 10 so they're consistent across all routines/disciplines, and the factoring multiplies the final answer so that the PCS is of the order of the TES for that particular segment/discipline.
Also GOEs can contribute to a maximum of an extra +/- 50% of the Base Value for an element - the judges enter their own element score based on the number of 'bullet points' the element has achieved and then in the calculations the lowest and highest element scores are removed before you get the final GOE calculation. The same thing happens for PCS scores i.e. the highest and lowest values for each Component are removed before the final calculation.