Review your games and look for mistakes you made and ways to improve.
PLay longer games, use the time wisely and don't rush.
I am on a massive losing streak

Yeah bro just try to find mistakes in your games. maybe game review will help you improve i know how it feels. i have been stuck on 1300- 1350 rating . It is so annoying

Im in a slump to im trying something new and im doing something wrong in the beginning then I can't overcome it I'll win 2 lose 5
it really sucks