You received an e-mail stating:
"Recently you played ** Boards in the ****** Bridge Event. Your final Percentage was **.** %."
Your **.**% is the average of all the percentage scores that you scored for each board.
Each board is scored so that you get a Match Point for every other table that you score better than, and half a Match Point for every other table that has the same score as you do. We then divide by the total number of the other tables and multiply by 100%.
This means that if you get a better score than everyone else, you get 100% for the board and if you get a worse score than everyone else, you get 0% for the board.