IVs
From Pokemon Go Wiki
IVs or Individual Values are Hidden Stats for each Pokemon. These stats are random and are different for each Pokemon. IVs range from 0 to 15 and are directly added to the Pokemon's Base Attack, Base Defense and Base Stamina to form its Attack, Defense and Stamina.
Formula:
- Attack = (Base Attack + Individual Attack) * CP Multiplier
- Defense = (Base Defense + Individual Defense) * CP Multiplier
- Attack = (Base Attack + Individual Attack) * CP Multiplier
