Serious advice for anybody trying to climb.
If you're trying to climb out of Silver, I have advice that might be helpful for you, because I helped me. I started out the season in Silver five, and climbed to s3, but couldn't get out. I ended up in s4 with roughly 150 games played or so. I literally just kept playing on tilt, so I would always win one, lose one, win two, lose three, etc. The way you can help yourself, is seriously by taking a break from ranked. I went two weeks playing on other accounts, and came back to my account on Friday. Now it's sunday, (early monday morning 2am) and I've gone from s4 to s1 in one weekend. Taking a break really does help. Also, playing Master Yi devourer rageblade tank in the jungle doesn't hurt either.