Ratings.Types

Documentation

newtype Rating

An estimate of a player's strength.

Constructors

Rating

Fields

• _unRating :: Double

Instances

Eq Rating

Methods

(==) :: Rating -> Rating -> Bool

(/=) :: Rating -> Rating -> Bool

Fractional Rating

Methods

(/) :: Rating -> Rating -> Rating

recip :: Rating -> Rating

fromRational :: Rational -> Rating

Num Rating

Methods

(+) :: Rating -> Rating -> Rating

(-) :: Rating -> Rating -> Rating

(*) :: Rating -> Rating -> Rating

negate :: Rating -> Rating

abs :: Rating -> Rating

signum :: Rating -> Rating

fromInteger :: Integer -> Rating

Read Rating

Methods

readsPrec :: Int -> ReadS Rating

readList :: ReadS [Rating]

readPrec :: ReadPrec Rating

readListPrec :: ReadPrec [Rating]

Show Rating

Methods

showsPrec :: Int -> Rating -> ShowS

show :: Rating -> String

showList :: [Rating] -> ShowS

newtype RD

An estimate of the deviation of a player's rating.

Constructors

RD

Fields

• _unRD :: Double

Instances

Eq RD

Methods

(==) :: RD -> RD -> Bool

(/=) :: RD -> RD -> Bool

Fractional RD

Methods

(/) :: RD -> RD -> RD

recip :: RD -> RD

fromRational :: Rational -> RD

Num RD

Methods

(+) :: RD -> RD -> RD

(-) :: RD -> RD -> RD

(*) :: RD -> RD -> RD

negate :: RD -> RD

abs :: RD -> RD

signum :: RD -> RD

fromInteger :: Integer -> RD

Read RD

Methods

readsPrec :: Int -> ReadS RD

readList :: ReadS [RD]

readPrec :: ReadPrec RD

readListPrec :: ReadPrec [RD]

Show RD

Methods

showsPrec :: Int -> RD -> ShowS

show :: RD -> String

showList :: [RD] -> ShowS

newtype Score

The outcome of a matchup. 1 = win, 1/2 = draw, 0 = loss.

Constructors

Score

Fields

• _unScore :: Double

Instances

Eq Score

Methods

(==) :: Score -> Score -> Bool

(/=) :: Score -> Score -> Bool

Fractional Score

Methods

(/) :: Score -> Score -> Score

recip :: Score -> Score

fromRational :: Rational -> Score

Num Score

Methods

(+) :: Score -> Score -> Score

(-) :: Score -> Score -> Score

(*) :: Score -> Score -> Score

negate :: Score -> Score

abs :: Score -> Score

signum :: Score -> Score

fromInteger :: Integer -> Score

Read Score

Methods

readsPrec :: Int -> ReadS Score

readList :: ReadS [Score]

readPrec :: ReadPrec Score

readListPrec :: ReadPrec [Score]

Show Score

Methods

showsPrec :: Int -> Score -> ShowS

show :: Score -> String

showList :: [Score] -> ShowS

data Result

Outcome of a game that can end in only winlossdraw.

Constructors

Win

Loss

Draw

resultScore :: Result -> Score

Convenient function for converting a Result to a Score.