[CUSTOM GAME SHEET] 3 points = 1 stat

Hi there all! I'm fairly new to using HTML in general, but i've been working on a new game to play with a group of friends and im designing my own character sheet. but i hit a problem... It was easy to make it so when a stat was put into HP, it would add 3 hp per level + base: attr_hptotal = Actual HP attr_hp = HP Points but how would could i make it so the reverse happens? for example you need 3 points in HP to upgrade your HP by 1? Any help would be great! thank you!

Have you tried <input type="number" name-"attr_hptotal" value="9+(@{hp}/3)" disabled="true" />?

yes, but the number it gives is not a whole number. it ends up being 9.33 instead of just 9 on 1 point.

Add a  rounding function (I assume this will work for html values too).

Perfect! Works a treat! This means every 2 points, the DEF will go up by 1. Thank you!