The Enemy Team Is More Likely To Get A Feeder Than Yours
Think about it. Let's say that you're playing ranked in high silver, but have the skillset of a moderate gold player. You'll win your lane almost every game, and you only have to worry about the other four players feeding. Meanwhile, the enemy team has five random players, any or all of whom can be a feeder. Statistically speaking, you only have four chances for a feeder compared to their five. You're literally 25% more likely to be fighting a feeder than fighting with one.
All that really matters is that you're not one of those feeders, and you'll climb. So stop worrying!
[sg-ahri-2]