The committy of the Duck Class Competition has decided that points to gain for the Louis Duckton Cup and the Colverica Cup 2003 are to be counted as follows:
| Winner | 5½ points |
| Second | 4 points |
| Third | 3 points |
| Fourth | 2 points |
| Fifth (if finished) | 1 point |
| Not finished | no points |
In the counting of the match- and the race results the worst race is canceled. The contestant who gathers the most points is the winner.
The Louis Duckton Cup has a minimum of 4 races. Each race is held over a minimum of 4 matches.
The Colverica Cup is one race over a minimum of 4 matches.