You all know what I'll soon be talking about. Especially fellow FPS regulars.

You can be damn good at a game, you can be a familiar, even feared face to all the other people in the servers - but some days...some days it just doesn't work out that well.

This usually leads to ragequitting, as most people experiencing this will rightfully be thinking: "God-fucking-dammit, I'm too bloody awesome to have a negative K/D." They will then try focusing and doing better, but nothing seems to help. In the end they're left with frustration and a feeling that they have been hard done. "This shit should not be able to beat me."

Why do you think that occasionally, everything goes in the shitter no matter what you try? What are the causes? How can you prevent it?