should riot change how ranked works solo que

'm personally tired of going into a ranked game winning, and just because someone loses lane or underperforms I loose lp for it. At the end of the game, riot should look how you personally did instead of just seeing that you lost. Let's say you go 12/4/6 and you cake 2 towers help with drag inhibits and all that good stuff but your team is too hard to carry just because that teemo fed and went 12/18 why do I have to be affected. Riot should look at the grade they give you to see if you should get lp or not B+ or greater would add with each higher grade giving a higher amount and b- and lower would subtract this would help good players escape an Elo their better than and bad players for not getting constantly carried. To balance this a little if your doing good but on a cold streak lets say 4 or more games then the adding lp wouldn't work cause that shows you can't you are constantly losing even with a lead this would make less frustrating and a lot of people would be less tilted cause with this method you would be playing with people at the same skill the curret ranked system tries to do that but with gold and down its not working. another thing is league never really think about lower ranked player even tho most player are bronze and silver it feel like we're overlooked because we're not tht good but someone of us actually want to get in higher ranks and this system would thelp th