Elo Calculator - Rating Calc
Calculate Elo ratings for your club
Track Player Rankings with Elo Ratings
Elo Calculator lets you maintain a player ladder using the Elo rating system. Add opponents, record match results, and the app automatically calculates updated ratings. Perfect for chess clubs, table tennis leagues, and any competitive group.
Elo Rating Features
Player Management
- Unlimited players — Add as many opponents as you need
- Player profiles — Track individual rating histories
- Swipe to delete — Easy player management
- Persistent storage — Ratings saved to your device
Rating Calculations
- Automatic updates — New ratings calculated after each match
- Standard Elo — Uses the official Elo rating formula
- K-factor options — Adjust rating sensitivity
- Rating history — See how ratings change over time
What is the Elo Rating System?
The Elo rating system, originally designed for chess, is a method for calculating the relative skill level of players. After each game, the winner gains points and the loser loses points — with the amount depending on the expected outcome.
Perfect For
| Activity | Use Case |
|---|---|
| Chess clubs | Maintain a club rating ladder |
| Table tennis | Track rankings at work or club |
| Pool / Billiards | Competitive group rankings |
| Foosball | Office tournament standings |
| Board games | Ranking competitive game nights |
| Any 1v1 competition | Track skill ratings over time |
What Users Are Saying
“Perfect for our chess club. Simple and does exactly what we need.”
“Use it every week for our table tennis league at work.”
Rated 3.7/5 stars
Free to Download
Download Elo Calculator for free and start tracking player ratings.