In each case where it indicates long and
short, it means that those traders who are primarily short traders,
for example, are scored separately from those who trade primarily
long. This is because, in those particular parameters, the results
vary significantly between short and long traders.
The system rates the top twenty services
in each category and gives the best service in that category a score
of 20. The second best service is given a score of 19, and so on
down to 1. These individual scores are then totalled to give an
overall rating of a service's performance. As there are 19
categories, it means the best possible score is 380.