Stuck at 800 Elo

You know the rules. You play every week. Your rating will not move. Stuck at 800 Elo is the adult improver's field manual for breaking the single most common plateau in amateur chess — not with talent, not with opening memorization, and not with hundreds of blitz games, but with the specific three skills that actually raise rating: tactics, endgames, and blunder-proofing. Written for the thirty- t...