I'm only sticking this in off-topic because I have no idea where this would go.
I'm trying to come up with a standardized system for rating general qualities. The weak/average/strong method comes up, but I'm having trouble rating below weak and above strong. I guess I can use mighty for a rank above strong, but what's weaker than weak?
-5 Utterly Pathetic
-4 Pitiful
-3 Very Poor
-2 Poor
-1 Subpar
0 Average
+1 Okay
+2 Good
+3 Very Good
+4 Great
+5 Awesome
Like that?