Colin Jenkins ,a U K catsailor developed SAILWAVE scoring system which has a free download .

The system can score races on all 3 accepted widely used rating systems ,

ISAF for cats ,--Texel ,--and Porthmouth .



Colin is adding a loop in the system to more readily compare various rating systems available ,-

and is also adding other features so we can all more readily understand elements of design ,

like sail area to weight ratios for example !!!!



this from Colin ,-from the old open forum -



I was looking at a set of handicap results a couple of weeks ago and decided that it'd be useful to get a feeling of how boats did relative to the winning boat, hence the E% and C% columns (please feel free to come with better names that are fairly short!). I also tweaked things such that if you enter a race distance (in a Edit+Race window) Sailwave will generate a column showing average speed. I'll add an 'achieved rating' column as well when I get the change. Any other stats you think may be useful, let me know... CJ