How to carry in gold?

Hello everybody! I hope you are all doing great! So I'm playing lol since the start of season 2. Before I started my ranked games I had more than 2,5k win in normal 5v5. I started my carreer in bronze (got placed here as everybody in s2-3) It was 1 week to get gold 5 than i stopped playing ranked. After that in s4 got placed to silver 5 again it was 1 week to get gold 5. In this season I got placed in gold 3 and I stopped playing for a while. Someone hacked into my account and fell back to gold 5 and made it an awkward MMR. Now I played a few games and I cant carry myself out of gold 5. In all of my games (from lolskill) my performance with the champions are usually 40-60% better than the average player. I never get - stats I win my lane all the time, and I'm always positive with teammates (even if they feed, flame etc.). BUT 2 out of 3 games I get an afk cause he looses his lane and he ragequits. Usually I say them we can win, just use their mistakes, relax etc. Usually we can win a teamfight we take some objectives but they can def way better than we can push, cause they have a fed player. And in late they win cause they can fight 5v4. Any help how can i carry? PS.: _(I'm maining ADC, Support but I let my team to take their roles ALWAYS. I'm playing what i need to) _