calculatePoints.py

#!/usr/bin/env python3
# @author bl4de https://github.com/bl4de | https://ctftime.org/team/12769
#
# CTF event points -> CTFtime.org ranking points calculator
# Rating formula see: https://ctftime.org/rating-formula/
#
#
# Calculates team's points from CTF for CTFtime.org overall ranking
#
from math import floor


def calculate():
    rating = 0.0

    points_coef = float(team_points) / best_points
    place_coef = float(1) / team_place

    if points_coef > 0:
        rating = ((points_coef + place_coef) * weight) / \
            (1/(1+(team_place/total_teams)))

    return rating


if __name__ == '__main__':

    team_place = int(input("your team place in CTF: "))
    team_points = int(input("earned CTF points: "))
    total_teams = int(
        input("teams with any points (more than 0) in CTF: "))
    best_points = int(input("winner team points: "))
    weight = float(input("CTF event rating weight (by CTFtime.org): "))

    weight = floor(weight)

    print("\nYour team earned {0:.3f} points in this CTF, congrats!".format(
        calculate()))