User blog comment:CaveJohnson333/RWBY Characters Hurt/Heal/@comment-4023909-20160421002544/@comment-26397825-20160421010134

I make notes. I don't even count up the tally as I'm going. I just write the name and the previous score, then make + or - tallies beside the name as I go up the list from the previous update. Once I've noted them all, I go back through to make sure I got them all, then I figure out their knew HP when I'm done with that.