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This map is interesting. The comments and names are by far the most entertaining. That is usually the case. And true, I don't understand their grading numbers. Looks good and hard!

Here you go, here is table comparing all of the grading systems around the world, so you'll be able to figure out what the KP grades are in the system you use.

https://en.wikipedia.org/wiki/Grade_(climbing)#Comparison_tables

Thank you, that's actually helpful. Particularly for the next trip somewhere.