The rating rules for the Vintage 10-Rater division are based on the 1948 Rating Rules for the 10-Rater Class by the Model Yachting Association of Great Britain and the Commonwealth.
The formula is:
Vintage 10-Rater Calculations
The rating rules for the Vintage 10-Rater division are based on the 1948 Rating Rules for the 10-Rater Class by the Model Yachting Association of Great Britain and the Commonwealth.
The formula is: