Sorry, I don't know. You'd have to ask the pokecheck authors.

hi, my friend told me to ask u if may u know what happened in this battle:
https://www.pokecheck.org/?p=search&...93-70560-64270
(the battle is in the middle of the screen, both teams up and down)

Garchomp(ditto, in fact) Outraged porygon-2 eviolite for a 31% damage, then a 61% damage without critting or anything, never seen this before, really weird. xp