Age isn't on the charts, but if you see a a fish that is small with abnormally large eyes, then it may not be growing as fast as it should be.
Fish pre-spawn will be much heavier than fish post spawn. Up to 30+% heavier..... I don't know of any regional RW charts. Look in the archives here for a chart, that's what I go by. I have had Smallmouth Bass at 16" be right at a pound, and I've had a Largemouth Bass at 18.5" be 5 pounds 15 ounces. The more you use it the more you get a feel for it.
