Glicko.Player.new_v1

You're seeing just the function new_v1, go back to Glicko.Player module for more information.
Link to this function

new_v1(opts \\ [])

Specs

new_v1(rating: rating(), rating_deviation: rating_deviation()) :: v1()

Creates a new v1 player.

If not overriden, will use the default values for an unrated player.