uscf correspondence rating. Played a lot OTB and correspondence in the 70's and 80's. A little in the 1990"s.
Note: After the first 600 games back, it is apparent that, like the nursery rhyme says, "when I am good, I am very very good, and when I am bad I am horrid!" i.e. a little inconsistent.
I like the online chess format. And I really enjoy playing others from around the world.