Before I move on to other topics, I wanted to reproduce the "Dancing" scoring rules. (You can find all the details at ABC's Web site, which is where I got this section from.) ...
Each week every couple receives points from the judges and votes from the public. For every couple we work out the share they got of the points given by the judges on the night, and the share they got of the public's votes on the night and we add these two shares together. The couple with the lowest combined total is eliminated from the show.
For example if couple A, B and C receive 38, 26 and 14 points from the judges, we calculate what share these points represent of the total awarded by the judges on the night. In this case the judges gave 78 points in total, and each couples' share of 78 points breaks down as follows: 38= 48.72% of 78, 26= 33.33% of 78, 14= 17.95% of 78. Let's suppose that when the public votes are tallied, each couple has the following shares: A= 20%, B=40%, C=40%. To determine who's eliminated we combine these two shares for the total:
Couple A: 20+48.72%= 68.72%
Couple B: 40+33.33%= 73.33%
Couple C: 40+17.95%= 57.95%
In this case, the bottom two couples would be A and C, and C would be eliminated.
As you can see, someone like Sabrina Bryan is hurt not only by a low score but by a significant number of scores higher than hers -- since that reduces her overall percentage of the total.