Yes, that's the one. Most common in the over 50's and more likely the older you get. You can only get chickenpox from someone with shingles if you haven't had chickenpox, and only by direct contact with the rash. You can't get shingles from someone with shingles.
I knew nothing about shingles until monday evening. Now it would probably be my specialist subject.
I'm lucky in that my rash is on the left half of my chest and isn't very painful, just uncomfortable if I try to lie on that side, or if I turn round and my clothing brushes against the rash. Face or groin would be worse apparently. Best of all it doesn't itch.