>>31180521No, only the chance for finding pokemon with their hidden ability, better ivs, or finding a shiny. Here's a chart from serebii:
Defeated Pokémon - 5+ - 1 IV of 31 Guaranteed
Defeated Pokémon - 10+ - 5% Chance of Hidden Ability
Defeated Pokémon - 10+ - 2 IVs of 31 Guaranteed
Defeated Pokémon - 20+ - 10% Chance of Hidden Ability
Defeated Pokémon - 20+ - 3 IVs of 31 Guaranteed
Defeated Pokémon - 30+ - 30% Chance of Hidden Ability
Defeated Pokémon - 30+ - 4 IVs of 31 Guaranteed
Defeated Pokémon - 70+ - Shiny Pokémon Chance increased by 3 giving a 1 in 1024 chance without Shiny Charm and 1 in 683 chance with Shiny Charm