Chess Performance Rating
Calculate Chess Performance Rating instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Chess Performance Rating
Average opponent Elo
% scored
Performance
1,740
More about: Chess Performance Rating
What it calculates
The “Chess Performance Rating” calculator computes Performance from 2 parameters: average opponent elo, % scored.
Calculations for sports statistics, games, and training.
Example calculation
With parameters Average opponent Elo = 1,700, % scored = 60 the result is 1,740.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.