:py:mod:`whist_core.scoring.elo`
================================

.. py:module:: whist_core.scoring.elo

.. autoapi-nested-parse::

   Elo Rating Calculator



Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   whist_core.scoring.elo.EloRater




.. py:class:: EloRater


   Static class that calculates the Elo-Rating for players after several hands played.

   .. py:method:: rate(teams: list[whist_core.scoring.team.Team], scores: whist_core.scoring.score_card.ScoreCard) -> None
      :staticmethod:

      Calculates the new rating of player after several hand played.
      :param teams:
      :type teams:
      :param scores:
      :type scores:
      :return:
      :rtype:


   .. py:method:: _k_factor(player: whist_core.user.player.Player) -> int
      :staticmethod:


   .. py:method:: _score_delta(team: whist_core.scoring.team.Team, opponent: whist_core.scoring.team.Team, scores: whist_core.scoring.score_card.ScoreCard) -> float
      :staticmethod:


   .. py:method:: _expected_score(team: whist_core.scoring.team.Team, opponent: whist_core.scoring.team.Team) -> float
      :staticmethod:


   .. py:method:: _team_quotient(team: whist_core.scoring.team.Team)
      :staticmethod: