v0.4.1

• Fix major bug in glicko-2 volatility calculations
  • This would yield a wildly incorrect solution when the players came back from a "losing streak"

v0.4.0

• Added Glicko (1) calculations
• Renamed old GlickoRating to Glicko2Rating
  • New GlickoRating is for the Glicko System now
• Added confidence_interval function to Glicko2 and Glicko

v0.3.0

• elo::expected_score now takes in two EloRatings instead of f64
• Added default implementation for GlickoRating and EloRating
• Improved CI
• Improved docs

v0.2.0

• Added rating deviation decay function for Glicko-2

v0.1.0

Initial release, supports Elo and Glicko-2 functions.