I would 1st look for the 'Real World' problem, in your own Life; That's causing that lack-of-concentration; Which 'btw' is the cause, of your own, {& Everyone, in a similar 'funk'}; Lack-of-'confidence'! 0:
Ps. Have your tried, some form of 'mood- enhancing' music/ meditation, therapy, while 'playing'? ..{rhetorical}


I'm playing so badly lately. I'm losing to players rated 400 points lower than me. Any tips on getting back the confidence? I've realized chess is a very psychological game, and you tend to make your own negative bed. How can I get out of this funk?