elo-rating

Name	elo-rating JSON
Version	0.0.2 JSON
	download
home_page
Summary	An implementation of Elo rating system for use in comparative crowdsourcing tasks
upload_time	2023-01-15 18:58:07
maintainer
docs_url	None
author
requires_python	>=3.8
license	MIT
keywords	elo crowdsourcing ranking
VCS
bugtrack_url
requirements	No requirements were recorded.
Travis-CI	No Travis.
coveralls test coverage	No coveralls.

            # Reference implementation of Elo rating system 
[![Python package](https://github.com/hastinarimanzadeh/elo-rating/actions/workflows/python-package.yml/badge.svg)](https://github.com/hastinarimanzadeh/elo-rating/actions/workflows/python-package.yml)

## Installation
```bash
$ python -m pip install -U elo_rating
```
## Example Usage
```python
from elo_rating import Elo

e = Elo()
e.add_match("p1", "p2", 1.0, k=0.15)
e.add_matches([("p1", "p2", 1.0), ("p2", "p1", 0.5)], k=0.15)

e.ratings() # {"p1": 0.13363123747494593, "p2": -0.1336312374749459}
e.items() # ['p1', 'p2']
e.rankings() # {'p1': 0, 'p2': 1}

e.ranking('p1') # 0
e.rating('p1')  # 0.13363123747494593 
```

            

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