This calculator calculates the points plus using protein, carbohydrates, fat, fiber values.
Formula:
pp = max{ round( [ (16xp) + (19xc) + (45xf) - (14xr) ] / 175 ) , 0 }
Where,
pp - Weight Watchers Points Plus
p - Protein
c - Carbohydrates
f - Fat
r - Dietary Fiber