trueskill | a ruby gem that implements the trueskill algorithm

by saulabs Ruby Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | trueskill Summary

trueskill is a Ruby library. trueskill has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

trueskill is a rating-system for games with an arbitrary number of teams and players developed by Microsoft Research. It is based on the Glicko rating system and solves some major flaws of the ELO system.

Support

Quality

Security

License

Reuse

Support

trueskill has a low active ecosystem.

It has 73 star(s) with 28 fork(s). There are 12 watchers for this library.

It had no major release in the last 6 months.

There are 3 open issues and 2 have been closed. On average issues are closed in 6 days. There are 4 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of trueskill is current.

Quality

trueskill has 0 bugs and 0 code smells.

Security

trueskill has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

trueskill code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

trueskill is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

trueskill releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

trueskill saves you 657 person hours of effort in developing the same functionality from scratch.

It has 1524 lines of code, 101 functions and 37 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed trueskill and discovered the below as its top functions. This is intended to give you an instant insight into trueskill implemented functionality, and help decide if they suit your requirements.

Returns true if the target expected
Outputs information about the statistics
Creates a new score

Get all kandi verified functions for this library.

trueskill Key Features

No Key Features are available at this moment for trueskill.

trueskill Examples and Code Snippets

No Code Snippets are available at this moment for trueskill.

Community Discussions

Trending Discussions on trueskill

Python Trueskill (ELO) scores drift down

Creating an specific kind of tuple from a dictionary (python)

QUESTION

Python Trueskill (ELO) scores drift down

Asked 2017-Dec-01 at 23:41

why is it that a random population with random winners, the scores slowly drift to 0. I get that the scores might be random, but why always drift negatively?

...

ANSWER

Answered 2017-Dec-01 at 23:41

You're using the TrueSkill algorithm, not ELO. TrueSkill has a different method for updating skill ratings. While ELO is a zero-sum system, TrueSkill relies on an uncertainty parameter (determined by by both the number of games as well as their outcomes) to adjust skill ratings. Therefore, TrueSkill is only zero-sum if the two players in a match have equal uncertainty values.

The simulation you ran creates situations where players will have vastly different uncertainty parameters. This, coupled with the fact that you are violating the assumption that higher rated players will win more often, will result in some strange behavior. A better simulation would be to have several round-robin schedules. This way the amount of games played will be more similar in every matchup. If you run the code below, the average rating will stay close to 25.

Source https://stackoverflow.com/questions/47406700

QUESTION

Creating an specific kind of tuple from a dictionary (python)

Asked 2017-Jun-01 at 05:57

First of all, I'm very new to programming. (this is my second question here in the overflow.)

I've been studying for almost 6 hours. I've read a lot here in stackoverflow and many others python websites. Most of my doubts were gone and now I got one I couldn't really solve.

Look, I have this simple dict:

...

ANSWER

Answered 2017-Jun-01 at 05:57

To convert player_dictionary into a list of tuple you can try the following:

Source https://stackoverflow.com/questions/44298881

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install trueskill

To install the TrueSkill gem, simply run.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: