Algorithm for calculating fair competitive ranking points for Overwatch (wip)

CompetitiveRank.py

#
# Overwatch Competitive Rank Point Algorithm ^TM ^^Copyright ^^^etc.
# Written by Gabriel Simmer, December 2016
# Feel free to use this script in your own
# projects, just make sure to provide some attribution
# back to either this gist or my GitHub. <3
#


def Calculate(time, points, deaths, elims, wins, lost):
    rank = elims - (deaths * 0.25) + time + points + wins
    print("Raw points: " + str(rank))

    if lost is True:  # If player has lost the game
        print("Player lost the game", end=" - ")
        wins = wins - 1  # Remove 1 from total wins
        print("Win streak: " + str(wins))

        if wins < -2:  # If player has lost more than one game
            lost_perc = (wins * 0.1) / 2  # Percentage to loose
            print("On a " + str(wins) +
                  " winning streak, " + str(round(lost_perc * 100, 2)) + "%")

        else:  # If this is the first game the player has lost
            print("First loss in the streak")
            lost_perc = -0.1  # Small % removed

    if lost is False:  # If player has won the game
        print("Player won game", end=" - ")
        wins = wins + 1  # Add 1 to passed win streak

        if wins is 0:
            wins = 1  # Do I multiply by zero for no net gain?
            # For now decided not to however I need to think about this
        print("Wins: " + str(wins))
        lost_perc = (wins * 2) * 0.05
        print(str(round(lost_perc * 100, 2)) + "% of points gained.")

    final = rank / 2 * lost_perc
    print("Finished calculating rank points")
    return round(final, 0)


if __name__ == '__main__':
    # 2 minutes 52 to win, 2 points captured
    # 12 player deaths, 30 eliminations
    # Winning or losing streak of 1 won
    # Did NOT win last game
    rank = Calculate(151, 2, 12, 30, 1, False)
    if rank < 0:
        print("Lost " + str(rank * -1) + " competitive points")
    else:
        print("Gained " + str(rank) + " competitive points")