The system is actually based on scores, 20, which is called a snes in older Danish, so halvtreds is short for halv tredje snes, the half third score, and 60 is tres, short for tre snese, i.e. three scores and so on. So…
The system is actually based on scores, 20, which is called a snes in older Danish, so halvtreds is short for halv tredje snes, the half third score, and 60 is tres, short for tre snese, i.e. three scores and so on. So…