elochess 0.3.1

A simple python package for calculating chess ratings

♟️ elochess

elochess is a simple python package for calculating chess ratings.

✨ Rating Systems

• FIDE Elo used by the FIDE
• Deutsche Wertungszahl used by the German Chess Federation

📦 Installation

pip install elochess

For CLI support:

pip install elochess[cli]

🚀 Usage

🐍 Python

from elochess.elo import EloCalculator

current_rating = 1500
opponent_ratings = [1642, 1425, 1432]
score = 2.5

new_rating = EloCalculator.update_rating(
    current_rating,
    opponent_ratings,
    score
)

💻 CLI

elochess-cli update elo \
  --current 1500 \
  --opponent 1642 \
  --opponent 1425 \
  --opponent 1432 \
  --score 2.5

📄 License

This project is licensed under the MIT License.