100 damage Fire attack:
0 MDR, 50% Fire Resist: (100-0)*(100-50)/100 = 50 damage taken
0 MDR, 0% Fire Resist: (100-0)*(100-0)/100 = 100 damage taken
0 MDR, -50% Fire Resist: (100-0)*(100-(-50))/100 = 150 damage taken
0 MDR, -100% Fire Resist: (100-0)*(100-(-100))/100 = 200 damage taken


10 MDR, 50% Fire Resist: (100-10)*(100-50)/100 = 45 damage taken (save 5 life)
10 MDR, 0% Fire Resist: (100-10)*(100-0)/100 = 90 damage taken (save 10 life)
10 MDR, -50% Fire Resist: (100-10)*(100-(-50))/100 = 135 damage taken (save 15 life)
10 MDR, -100% Fire Resist: (100-10)*(100-(-100))/100 = 180 damage taken (save 20 life)

This post has been edited by Ruvanal on Mar 8, 2003 - 5:21 AM