In reply to GStone:
So, by now you should have gathered that the tech grade applies across all rock types and climbing styles so aren’t directly related to particular moves.
When I started climbing, novices got introduced to everything by more experienced people so you learned what to look for, how to assess stuff and how to climb. If you haven’t got access to this, then joining a local club can do this task and you may get access to a club hut somewhere nice.
Otherwise, most of the clues you need are in the guidebook, route description and the adjectival grading in combination with the tech grading. Also a feel for specific crags, for example while it’s only separated by a few metres, climbing on Curbar is a very different experience to Froggatt, and hugely different to Baslow.
Hope this helps.
paul