The Universal Rod Rating System, derived from the the CCS, will give you lure weight casting ranges. It is more accurate than the earlier stop gap solution I gave in the chart.
then whats those formulas for? Isnt it casting lure weight range for spinning and casting rods? Because that's what it says in the CCS pdf. Where does the ERN come from? How does one calculates the ERN for example, 640 cents? I get a bit confused with this, because i dont know anything about fly rods and i keep reading the 5wt, 4wt line weights which for someone that comes from Surfcasting is non-existent.
I believe URRS is a component of CCS. Am i wrong?