MultiElo

package module

v0.0.0-...-484f5cd Latest Latest Go to latest Published: Apr 19, 2023 License: MIT Imports: 5 Imported by: 0

Details

Valid go.mod file

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Repository

github.com/theouteredge/go-multielo

Links

Open Source Insights

README ¶

go-multielo

A reimplementation of the python Multielo in Go project which can be found here: https://github.com/djcunningham0/multielo

Documentation ¶

Index ¶

func Create(base float32) func(int) []float32
func DiagonalFill[T constraints.Ordered](list [][]T, f func(T) T) [][]T
func Exponential(n int, base float32) []float32
func JoinProject[T, P, R any, S comparable](left []T, right []P, leftSelector func(T) S, rightSelector func(P) S, ...) (results []R)
func Liner(n int) (scores []float32)
func Range(start int, end int) (result []int)
func Sum[T any, R constraints.Ordered](list []T, selector func(T) R) (sum R)
type Elo
type Tuple
- func Join[T, P any, S comparable](left []T, right []P, leftSelector func(T) S, rightSelector func(P) S) []Tuple[T, []P]
- func Zip[L any, R any](left []L, right []R) []Tuple[L, R]

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Create ¶

func Create(base float32) func(int) []float32

func DiagonalFill ¶

func DiagonalFill[T constraints.Ordered](list [][]T, f func(T) T) [][]T

func Exponential ¶

func Exponential(n int, base float32) []float32

func JoinProject ¶

func JoinProject[T, P, R any, S comparable](
	left []T,
	right []P,
	leftSelector func(T) S,
	rightSelector func(P) S,
	projection func(Tuple[T, []P]) R) (results []R)

func Liner ¶

func Liner(n int) (scores []float32)

func Range ¶

func Range(start int, end int) (result []int)

func Sum ¶

func Sum[T any, R constraints.Ordered](list []T, selector func(T) R) (sum R)

Types ¶

type Elo ¶

type Elo struct {
	K, D, Base, Log float32
	Scoring         func(int) []float32
}

func (*Elo) CalculateActualScores ¶

func (s *Elo) CalculateActualScores(n int, positions []int) []float32

func (*Elo) CalculateExpectedScores ¶

func (s *Elo) CalculateExpectedScores(ratings []float32) []float32

func (*Elo) CalculateRating ¶

func (s *Elo) CalculateRating(ratings []float32, positions []int) []float32

type Tuple ¶

type Tuple[L, R any] struct {
	Left  L
	Right R
}

func Join ¶

func Join[T, P any, S comparable](
	left []T,
	right []P,
	leftSelector func(T) S,
	rightSelector func(P) S) []Tuple[T, []P]

func Zip ¶

func Zip[L any, R any](left []L, right []R) []Tuple[L, R]

Source Files ¶

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