glicko2

This crate implements the glicko2 rating system. It's a rating system appropriate for rating a team or player and is leveraged by many chess leagues.

Usage

This example comes straight from the glicko2 rating pdf:

```rust extern crate glicko2;

use glicko2::{GameResult, GlickoRating};

fn main() { let examplerating = GlickoRating { value: 1500.0, deviation: 200.0, }; let mut results = vec![]; results.push(GameResult::win(GlickoRating { value: 1400.0, deviation: 30.0, })); results.push(GameResult::loss(GlickoRating { value: 1550.0, deviation: 100.0, })); results.push(GameResult::loss(GlickoRating { value: 1700.0, deviation: 300.0, })); // We are converting the result of newrating to a GlickoRating immediately, throwing away the // benefits of Glicko2 over Glicko for the sake of matching the example in the glicko2 pdf. // In a real application, you'd likely want to save the Glicko2Rating and convert to // GlickoRating for display purposes only. let newrating: GlickoRating = glicko2::newrating(examplerating.into(), &results, 0.5).into(); println!( "New rating value: {} New rating deviation: {}", newrating.value, new_rating.deviation ); }

```

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.