Yet another Python Implementation of the Elo rating system.

Overview

Python Implementation - Elo Rating System

Yet another Python Implementation of the Elo rating system (how innovative am I right?). Only supports 1vs1 games at the moment. This whole mini-project/library was just made for me to practice my OOP. I also added the ranking system was just for fun.

What is the Elo Rating System?

  • The Elo rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess. It is named after its creator Arpad Elo, a Hungarian-American physics professor.

How does the Elo Rating System work? How do I calculate Elo?

Check these websites out if you want to learn more on how the Elo Rating System works!

Examples

Creating an Implementation

from elo_system import *
elo = EloSystem(base_elo = 1000, k = 32) # There are the base values for base_elo and k however you can and may change them

Adding and Removing Players

elo.add_player("John")
elo.add_player("Marcus", 1400)

print(elo.get_overall_list())

elo.remove_player("Marcus")

print(elo.get_overall_list())
[{'player': 'Marcus', 'elo': 1400, 'rank': 'Silver'}, {'player': 'John', 'elo': 1000, 'rank': 'Iron'}]
[{'player': 'John', 'elo': 1000, 'rank': 'Iron'}]

Recording a Match

elo.add_player("John")
elo.add_player("Marcus", 1400)

print(elo.get_overall_list())

elo.record_match("Marcus", "John", "Marcus") # 3rd value is the winner

print(elo.get_overall_list())

elo.record_match("Marcus", "John", "John") # Now the winner is John

print(elo.get_overall_list())

elo.record_match("Marcus", "John") # When the winner is not specified, it is considered a draw

print(elo.get_overall_list())
[{'player': 'Marcus', 'elo': 1400, 'rank': 'Silver'}, {'player': 'John', 'elo': 1000, 'rank': 'Iron'}]
[{'player': 'Marcus', 'elo': 1402, 'rank': 'Silver'}, {'player': 'John', 'elo': 997, 'rank': 'Iron'}] 
[{'player': 'Marcus', 'elo': 1372, 'rank': 'Silver'}, {'player': 'John', 'elo': 1026, 'rank': 'Iron'}]
[{'player': 'Marcus', 'elo': 1359, 'rank': 'Silver'}, {'player': 'John', 'elo': 1038, 'rank': 'Iron'}]

Other Useful Methods

elo.add_player("John")
elo.add_player("Marcus", 2400)
elo.add_player("James", 1000)

# There is also set_elo(), reset_elo(), add_elo() and remove_elo()

print(elo.get_overall_list())

print(elo.get_player_elo("John"))

print(elo.get_player_rank("Marcus"))

print(elo.get_player_count())

print(elo.get_players_with_elo(1000))

print(elo.get_players_with_rank("Silver"))
[{'player': 'Marcus', 'elo': 2400, 'rank': 'Grand Master'}, {'player': 'John', 'elo': 1000, 'rank': 'Iron'}, {'player': 'James', 'elo': 1000, 'rank': 'Iron'}]
1000
Grand Master
3
['John', 'James']
[]
Owner
Kraktoos
Meh meh meh Python... Just a noob trying to make it out of Python...
Kraktoos
TriOTP, the OTP framework for Python Trio

TriOTP, the OTP framework for Python Trio See documentation for more informations. Introduction This project is a simplified implementation of the Erl

David Delassus 7 Nov 21, 2022
Este projeto se trata de uma análise de campanhas de marketing de uma empresa que vende acessórios para veículos.

Marketing Campaigns Este projeto se trata de uma análise de campanhas de marketing de uma empresa que vende acessórios para veículos. 1. Problema A em

Bibiana Prevedello 1 Jan 12, 2022
🍕 A small app with capabilities ordering food and listing them with pub/sub pattern

food-ordering A small app with capabilities ordering food and listing them. Prerequisites Docker Run Tests docker-compose run --rm web ./manage.py tes

Muhammet Mücahit 1 Jan 14, 2022
Twikoo自定义表情列表 | HexoPlusPlus自定义表情列表(其实基于OwO的项目都可以用的啦)

Twikoo-Magic 更新说明 2021/1/15 基于2021/1/14 Twikoo 更新1.1.0-beta,所有表情都将以缩写形式(如:[ text ]:)输出。1/14之前本仓库有部分表情text缺失及重复, 导致无法正常使用表情 1/14后的所有表情json列表已全部更新

noionion 90 Jan 05, 2023
Arknights gacha simulation written in Python

Welcome to arknights-gacha repository This is my shameless attempt of simulating Arknights gacha. Current supported banner types (with potential bugs)

Swyrin 3 May 07, 2022
Tutorials for on-ramping to StarkNet

Full-Stack StarkNet Repo containing the code for a short tutorial series I wrote while diving into StarkNet and learning Cairo. Aims to onramp existin

Sam Barnes 71 Dec 07, 2022
Cross-platform MachO/ObjC Static binary analysis tool & library. class-dump + otool + lipo + more

ktool Static Mach-O binary metadata analysis tool / information dumper pip3 install k2l Development is currently taking place on the @python3.10 branc

Kritanta 301 Dec 28, 2022
This repository contains Python games that I've worked on. You'll learn how to create python games with AI. I try to focus on creating board games without GUI in Jupyter-notebook.

92_Python_Games 🎮 Introduction 👋 This repository contains Python games that I've worked on. You'll learn how to create python games with AI. I try t

Milaan Parmar / Милан пармар / _米兰 帕尔马 166 Jan 01, 2023
Multi-Probe Attention for Semantic Indexing

Multi-Probe Attention for Semantic Indexing About This project is developed for the topic of COVID-19 semantic indexing. Directories & files A. The di

Jinghang Gu 1 Dec 18, 2022
A Python application that helps users determine their calorie intake, and automatically generates customized weekly meal and workout plans based on metrics computed using their physical parameters

A Python application that helps users determine their calorie intake, and automatically generates customized weekly meal and workout plans based on metrics computed using their physical parameters

Anam Iqbal 1 Jan 13, 2022
This repo presents you the official code of "VISTA: Boosting 3D Object Detection via Dual Cross-VIew SpaTial Attention"

VISTA VISTA: Boosting 3D Object Detection via Dual Cross-VIew SpaTial Attention Shengheng Deng, Zhihao Liang, Lin Sun and Kui Jia* (*) Corresponding a

104 Dec 29, 2022
Regular Expressions - Use regular expressions to detect date format

A list of all the resources used https://regex101.com/ - To test regex https://w

Ravika Nagpal 1 Jan 04, 2022
Reconhecimento de voz, em português, com python

Speech_recognizer Reconhecimento de voz, em português, com python O ato de falar nada mais é que criar vibrações no ar. Por meio de um conversor analó

Marcus Vinícius Ribeiro Andrade 1 Dec 14, 2021
A utility control surface for Ableton Live that makes the initialization of a Mixdown quick

Automate Mixdown initialization A script that transfers all the VSTs on your MIDI tracks to a new track so you can freeze your MIDI tracks and then co

Aarnav 0 Feb 23, 2022
Adam with minor modifications which give significant improvement

BAdam Modification of Adam [1] optimizer with increased stability and better performance. Tricks used: Decoupled weight decay as in AdamW [2]. Such de

19 May 11, 2022
Sample microservices application demo

Development mode docker-compose -f docker-compose.yml -f docker-compose.dev.yml up -d or export COMPOSE_FILE='docker-compose.yml:docker-compose.dev.ym

Konstantinos Bairaktaris 1 Nov 14, 2021
A simple script that can watch a list of directories for change and does some action

plot_watcher A simple script that can watch a list of directories and does some action when a specific kind of change happens In its current implement

Charaf Errachidi 12 Sep 10, 2021
Small C-like language compiler for the Uxn assembly language

Pyuxncle is a single-pass compiler for a small subset of C (albeit without the std library). This compiler targets Uxntal, the assembly language of the Uxn virtual computer. The output Uxntal is not

CPunch 13 Jun 28, 2022
Taxonomy addition for complete trees

TACT: Taxonomic Addition for Complete Trees TACT is a Python app for stochastic polytomy resolution. It uses birth-death-sampling estimators across an

Jonathan Chang 3 Jun 07, 2022
Learning a Little about Containerlab

Learning a Little about Containerlab Hello all. This is the respository based on this blog post. Getting Started Feel free to use this example. You wi

10 Oct 16, 2022