but out of 100 games of bronze rank how many times does that happen? maybe 15% of the time? so 15 games? so then you have control of 85 games if you win at 64% in bronze out of those 85 games you would end up with a 54% win rate out of 100 games. meaning you win more then you lose and if you arent truly bronze you should be able to win approx 2 out of 3 games on a regular basis. but when i looked at your rank stats you are only wining 50% of games and for the most part on the games you have played in the last day only 4 games you have a kda better then 2.0 , i dont think its just your feeders/trolls and afkers.
its sucks you want to be good and climb but after 963 rank games you just might be bronze?
im not trying to insult .... i dont even play rank any more , last season i did placements and 4 other games and ended up silver 4 and got moved to silver 5 and went 9-6 in 15 rank games played. but maybe you need to reset, work on fundamentals, wave control, last hitting, lane match ups, team comps, objective control ect. and improve in those areas. maybe play champs with simple mechanics so you arent worried about how to pull of fancy combos/trades you can focus on the little things and have easier champs to play to do so.
or just dont care any more just have fun and enjoy the game not all of us are meant to be a pro at this. only 2 % of rank players are diamond or higher, the average is silver 5.