Struct lib_rapid::math::ratings::elo::player::EloPlayer

pub struct EloPlayer {
    pub elo: (f32, u16),
    pub age: u8,
    /* private fields */
}

The player necessary for a Elo evaluation.

Fields

elo: (f32, u16)

age: u8

Implementations

impl EloPlayer

pub fn new(elo: (f32, u16), age: u8) -> EloPlayer

Create a new player.

Arguments

• elo: (f32, u16) - The rating. f32 is the actual rating, u16 the index which indicates the played matches.
• age: u8 - The age of the player.

Examples

use lib_rapid::math::ratings::elo::player::EloPlayer;
 
let mut player = EloPlayer::new((2306.0, 32), 43);

pub fn update_rating(&mut self, opponent_rating: f32, scored: f32)

Update a player’s rating.

Arguments

• opponent_ratings: Vec<f32> - All the opponent’s ratings without the index.
• scored: f32 - The scored points. 1 is a win, 0.5 a draw and 0 a loss.

Examples

use lib_rapid::math::ratings::elo::player::EloPlayer;
 
let mut player = EloPlayer::new((2306.0, 32), 43);
player.update_rating(2077.0, 0.0);
 
assert_eq!(2290.0, player.elo.0.round());