Elo Calculator

Calculate your performance and ratings.

Your elo

Opponent elo

Result

K-Factor

• 40 : New players (all events starting before 30^th game or minors (< years old and < 2300 elo)

• 20 : Almost everyone (< 2400 Elo) and all rapid and blitz games

• 10 : Very strong players (≥ 2400 Elo)

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