https://github.com/jonocarroll/chessclub

https://github.com/jonocarroll/chessclub

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/jonocarroll/chessclub
• Owner: jonocarroll
• Created: 2023-11-04T06:13:29.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-02-21T06:09:25.000Z (over 2 years ago)
• Last Synced: 2025-01-16T02:53:21.271Z (over 1 year ago)
• Language: R
• Size: 1.03 MB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          

# chessclub

Calculate progressive Elo rankings for your team.

This shiny app takes a spreadsheet (CSV) of games played by players of a team (e.g. Chess), 

starts each player with an Elo score of 1000, then uses wins/losses/draws to calculate 

progressive Elo as more games are played.

Set the team name and k-factor (default 40) in `functions.R`, and add a

spreadsheet of played games as `games.csv` (example file included).

## Demo

![](images/01_allplayers.png)

![](images/02_individualplayers.png)

![](images/03_playmatrix.png)

![](images/04_winmatrix.png)

![](images/05_allgames.png)

![](images/06_upsets.png)

## Installation

This app currently requires the following packages:

```

  "dplyr",

  "DT",

  "elo",

  "ggplot2",

  "magrittr",

  "plotly",

  "rlang",

  "shiny",

  "shinydashboard",

  "tibble",

  "tidyr"

```