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
Qt-creator-boost-debugging-helper - Qt Creator Debugging Helper for Boost Library

Go to Tools Options Debugger Locals & Expressions. Paste the script path t

Dmitry Bravikov 2 Apr 22, 2022
Mata kuliah Bahasa Pemrograman

praktikum2 MENGHITUNG LUAS DAN KELILING LINGKARAN FLOWCHART : OUTPUT PROGRAM : PENJELASAN : Tetapkan nilai pada variabel sesuai inputan dari user :

2 Nov 09, 2021
Amazon SageMaker Delta Sharing Examples

This repository contains examples and related resources showing you how to preprocess, train, and serve your models using Amazon SageMaker with data fetched from Delta Lake.

Eitan Sela 5 May 02, 2022
Run CodeServer on Google Colab using Inlets in less than 60 secs using your own domain.

Inlets Colab Run CodeServer on Colab using Inlets in less than 60 secs using your own domain. Features Optimized for Inlets/InletsPro Use your own Cus

2 Dec 30, 2021
Py4J enables Python programs to dynamically access arbitrary Java objects

Py4J Py4J enables Python programs running in a Python interpreter to dynamically access Java objects in a Java Virtual Machine. Methods are called as

Barthelemy Dagenais 1k Jan 02, 2023
Structural basis for solubility in protein expression systems

Structural basis for solubility in protein expression systems Large-scale protein production for biotechnology and biopharmaceutical applications rely

ProteinQure 16 Aug 18, 2022
Reload all Blender add-on modules

Reload-Addon This add-on creates a list of the modules that the add-on selected in the drop-down menu contains and reloads them with the keyboard shor

2 Dec 02, 2021
Personal Assistant Tessa

Personal Assistant Tessa Introducing our all new personal assistant Tessa..... An intelligent virtual assistant (IVA) or intelligent personal assistan

Anusha Joseph 4 Mar 08, 2022
An interactive tool with which to explore the possible imaging performance of candidate ngEHT architectures.

ngEHTexplorer An interactive tool with which to explore the possible imaging performance of candidate ngEHT architectures. Welcome! ngEHTexplorer is a

Avery Broderick 7 Jan 28, 2022
My Analysis of the VC4 Assembly Code from the RPI4

My Analysis of the VC4 Assembly Code from the RPI4

Nicholas Starke 31 Jul 13, 2022
Awesome & interesting talks about programming

Programming Talks I watch a lot of talks that I love to share with my friends, fellows and coworkers. As I consider all GitHubbers my friends (oh yeah

Veit Heller 7k Dec 26, 2022
This is a practice on Airflow, which is building virtual env, installing Airflow and constructing data pipeline (DAGs)

airflow-test This is a practice on Airflow, which is Builing virtualbox env and setting Airflow on that env Installing Airflow using python virtual en

Jaeyoung 1 Nov 01, 2021
TrackGen - The simplest tropical cyclone track map generator

TrackGen - The simplest tropical cyclone track map generator Usage Each line is a point to be plotted on the map Each field gives information about th

TrackGen 6 Jul 20, 2022
A simple armature retargeting tool for Blender

Simple-Retarget-Tool-Blender A simple armature retargeting tool for Blender Update V2: Set Rest Pose to easily apply rest pose. Preset Import/Export.

Fahad Hasan Pathik 74 Jan 04, 2023
Simply create JIRA releases based on your github releases

Simply create JIRA releases based on your github releases

8 Jun 17, 2022
Student Management System Built With Python

Student-Management-System Group Members 19BCE183 - Patel Sarthak 19BCE195 - Patel Jinil 19BCE220 - Rana Yash Project Description In our project Studen

Sarthak Patel 6 Oct 20, 2022
Cirq is a Python library for writing, manipulating, and optimizing quantum circuits and running them against quantum computers and simulators

Cirq is a Python library for writing, manipulating, and optimizing quantum circuits and running them against quantum computers and simulators. Install

quantumlib 3.6k Jan 07, 2023
Osu statistics right on your desktop, made with pyqt

Osu!Stat Osu statistics right on your desktop, made with Qt5 Credits Would like to thank these creators for their projects and contributions. ppy, osu

Aditya Gupta 21 Jul 13, 2022
Mannaggia is a python application to praise or more likely to curse the saints

Mannaggia-py 👼 Remember Mannaggia? This is a Python remake of it, with new features. mannaggia is a python application to praise or more likely to cu

Christian Visintin 9 Aug 12, 2022
MIB2 STD ZR Firmware Upgrade

Upgrade MIB2 STD ZR Firmware (without Navigation) About This repository contains some scripts and documentation how to upgrade the MIB2 firmware to a

Fabian 18 Dec 29, 2022