YouTube upload video - blurry and pixelation with shadowplay and sony vegas render

[Dmitry_1]

I record videos by shadowplay 60 fps, 50 bitrate, full hd quality. At my PC this video looks great, but, when i upload this video to youtube, quality becomes worst, blurry and pixelation at some times. If i render shadowplay videos in sony vegas, i have same effect, at PC - great, when upload - worst.
Render settings - i try 16/20 bitrate, entropy coding - CABAC.
Can anybody help me? I can link this video for example, but rules of this subreddit forbit it, as i understand.
p.s. sorry for my text, english is not my native language.

Example video - http://www.youtube.com/watch?v=lodFj7QMzNg

 

[ak47jar3d]

Yeah, youtube compresses all video uploaded and it really did a number on yours. There a few things you can do. Set bit rate to constant instead of variable. That's causing your video to blur out occasionally. Upsampling the video to 4k will basically allow a high bit rate on the video so I would do that as well.