AC and AGI

[Rooj]

Been playing around with my stat window a bit, removing and re-equiping items. Notice when I remove an item I lose more AC on the stat window than what the item is supposed to give me.

Have also noticed when my AGI is higher, I start getting 1 AGI = 1 AC, maybe even more. When my AGI is lower, it takes more AGI to = 1 AC.

I've been told that these are just visual bugs. Is there any way around this to see what my AC really is? And what is the actual AGI:AC ratio?