Ratings & rating calculators

ON THIS PAGE

• Ratings World Top 10 players – men
• Ratings World Top 10 players – women
• Ratings SA Top 10 players – men
• Ratings SA Top 10 players – women
• Rating calculator – short
• Rating calculator – extended

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Ratings
Men World Top 10 players

Women World Top 10 players

Men South Africa Top 10 players

• Rating data base: https://chessa.co.za/ratings

Women South Africa Top 10 players

• Rating data base: https://chessa.co.za/ratings

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Rating calculator – short
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Elo Rating Change Calculator

This section will calculate the change in a player's Elo rating after playing a single game against another player. The value K is the maximum change in rating.

Player Elo:
Against Elo:
K factor:

Win	Draw	Loss

Expected Percentage:

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Rating calculator – extended

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Elo Rating Difference Calculator

This section will calculate the difference in Elo rating between two players from match results or winning percentage.

Wins	Losses	Draws

Points		Games
	/

Winning percentage

Elo Difference:

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