Tournament Play
What is a PR in chess?
- Competition
- Format
- Scores
PR is a chess abbreviation. In practical terms, it refers to an abbreviation for performance rating. If you see it in a database, book, or tournament page, treat it as shorthand and check the surrounding context.
Free game review
See where pr decides your games
Chessiro reviews your games with an AI coach that names the concept behind every mistake, then drills you on the exact positions where it happened until you stop repeating them.