4 articles about classifications
What a centipawn is, how average centipawn loss gets calculated, the positions where the number misleads you, and why Chess It Up grades moves on win probability instead.
Accuracy benchmarks by rating, what the percentage measures, why your score swings twenty points between games, and when a 95 means less than an 80.
The exact conditions a move must meet to earn the Brilliant label: a best move that sacrifices real material, plus the fine print that disqualifies most candidates.
What every move grade means — Brilliant, Great Move, Best, Excellent, Good, Inaccuracy, Mistake, Blunder — and how the engine decides which one your move earns.
