Safe Haskell	None
Language	Haskell98

Ratings.Types

Synopsis

Documentation

An estimate of a player's strength.

Constructors

Rating
Fields _unRating :: Double

Instances

Eq Rating Source #
Methods (==) :: Rating -> Rating -> Bool # (/=) :: Rating -> Rating -> Bool #
Fractional Rating Source #
Methods (/) :: Rating -> Rating -> Rating # recip :: Rating -> Rating # fromRational :: Rational -> Rating #
Num Rating Source #
Methods (+) :: Rating -> Rating -> Rating # (-) :: Rating -> Rating -> Rating # (*) :: Rating -> Rating -> Rating # negate :: Rating -> Rating # abs :: Rating -> Rating # signum :: Rating -> Rating # fromInteger :: Integer -> Rating #
Read Rating Source #
Methods readsPrec :: Int -> ReadS Rating # readList :: ReadS [Rating] # readPrec :: ReadPrec Rating # readListPrec :: ReadPrec [Rating] #
Show Rating Source #
Methods showsPrec :: Int -> Rating -> ShowS # show :: Rating -> String # showList :: [Rating] -> ShowS #

newtype RD Source #

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

Constructors

RD
Fields _unRD :: Double

Instances

Eq RD Source #
Methods (==) :: RD -> RD -> Bool # (/=) :: RD -> RD -> Bool #
Fractional RD Source #
Methods (/) :: RD -> RD -> RD # recip :: RD -> RD # fromRational :: Rational -> RD #
Num RD Source #
Methods (+) :: RD -> RD -> RD # (-) :: RD -> RD -> RD # (*) :: RD -> RD -> RD # negate :: RD -> RD # abs :: RD -> RD # signum :: RD -> RD # fromInteger :: Integer -> RD #
Read RD Source #
Methods readsPrec :: Int -> ReadS RD # readList :: ReadS [RD] # readPrec :: ReadPrec RD # readListPrec :: ReadPrec [RD] #
Show RD Source #
Methods showsPrec :: Int -> RD -> ShowS # show :: RD -> String # showList :: [RD] -> ShowS #

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

Constructors

Score
Fields _unScore :: Double

Instances

Eq Score Source #
Methods (==) :: Score -> Score -> Bool # (/=) :: Score -> Score -> Bool #
Fractional Score Source #
Methods (/) :: Score -> Score -> Score # recip :: Score -> Score # fromRational :: Rational -> Score #
Num Score Source #
Methods (+) :: Score -> Score -> Score # (-) :: Score -> Score -> Score # (*) :: Score -> Score -> Score # negate :: Score -> Score # abs :: Score -> Score # signum :: Score -> Score # fromInteger :: Integer -> Score #
Read Score Source #
Methods readsPrec :: Int -> ReadS Score # readList :: ReadS [Score] # readPrec :: ReadPrec Score # readListPrec :: ReadPrec [Score] #
Show Score Source #
Methods showsPrec :: Int -> Score -> ShowS # show :: Score -> String # showList :: [Score] -> ShowS #

Outcome of a game that can end in only winlossdraw.

Constructors

Convenient function for converting a Result to a Score.