eIGato

from django.db import models


class AnnotateByMixin():

    """Mixin that allows adding predefined annotations to queryset.

    Example:
        class DialogQuerySet(AnnotateByMixin, models.QuerySet):
            predefined_annotations = {

eIGato

# WR 45.34% is enough to keep your ground.
# WR 50% gains 0.125 stars per battle on average.


def get_streak_points(num_wins):
    if num_wins < 3:
        return num_wins
    return num_wins * 2 - 2