10 lp after win denied promos!!!

Hi there, i just started playing after a week. I was in my promo to Plat4 1w 1L and i lost 2 games cause i got 2 times in a row auto filled adc. I went to 76 LP. I just won and a game and i received 10 LP instead of 22-24 that i usually get and my question is: Why??
Report as:
Offensive Spam Harassment Incorrect Board