elo

Ranking Teams by Elo Rating and Comparable Methods

v3.0.2 · Aug 23, 2023 · GPL (>= 2)

Description

A flexible framework for calculating Elo ratings and resulting rankings of any two-team-per-matchup system (chess, sports leagues, 'Go', etc.). This implementation is capable of evaluating a variety of matchups, Elo rating updates, and win probabilities, all based on the basic Elo rating system. It also includes methods to benchmark performance, including logistic regression and Markov chain models.

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CRAN Check Status

13 NOTE

Show all 13 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	92.6s
r-devel-linux-x86_64-debian-gcc	NOTE	65.1s
r-devel-linux-x86_64-fedora-clang	NOTE	140.3s
r-devel-linux-x86_64-fedora-gcc	NOTE	213.2s
r-devel-windows-x86_64	NOTE	135s
r-oldrel-macos-arm64	NOTE
r-oldrel-macos-x86_64	NOTE	76s
r-oldrel-windows-x86_64	NOTE	147s
r-patched-linux-x86_64	NOTE	82.5s
r-release-linux-x86_64	NOTE
r-release-macos-arm64	NOTE	23s
r-release-macos-x86_64	NOTE	84s
r-release-windows-x86_64	NOTE	136s

Check details (13 non-OK)

NOTE r-devel-linux-x86_64-debian-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-debian-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

Check History

NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026

NOTE r-devel-linux-x86_64-debian-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-debian-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

ERROR 0 OK · 13 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026

NOTE r-devel-linux-x86_64-debian-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-debian-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

ERROR r-devel-windows-x86_64

whether package can be installed

Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.6/elo.Rcheck/00install.out' for details.

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

NOTE r-devel-linux-x86_64-debian-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-debian-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) elo.run.Rd:80: Lost braces
    80 | \code{\link{score}}, \link{elo.run.helpers}{elo.run helpers}, \code{\link{elo.calc}},
       |                                            ^

Reverse Dependencies (1)

suggests

fitzRoy

Dependency Network

Version History

9 tracked

new 3.0.2 Mar 10, 2026

updated 3.0.2 ← 3.0.1 diff Aug 22, 2023

updated 3.0.1 ← 2.1.1 diff Feb 3, 2022

updated 2.1.1 ← 2.0.0 diff Jan 13, 2020

updated 2.0.0 ← 1.1.0 diff Aug 1, 2019

updated 1.1.0 ← 1.0.1 diff Jan 20, 2019

updated 1.0.1 ← 1.0.0 diff Dec 13, 2017

updated 1.0.0 ← 0.1.2 diff Nov 19, 2017

new 0.1.2 Aug 15, 2017