int score2 = atoi(argv[10]);
double mu, sigma;
compute_new_double_rating(mu1, sigma1, mu2, sigma2, mu3, sigma3, mu4, sigma4, score1, score2, mu, sigma);
int score2 = atoi(argv[10]);
double mu, sigma;
compute_new_double_rating(mu1, sigma1, mu2, sigma2, mu3, sigma3, mu4, sigma4, score1, score2, mu, sigma);