def METHOD_NAME(old_score, new_score):
    s_min, s_max = min(old_score), max(old_score)
    old_score = (old_score - s_min) / (s_max - s_min)
    s_min, s_max = min(new_score), max(new_score)
    new_score = (new_score - s_min) / (s_max - s_min)
    score = old_score * (1 - alpha) + new_score * alpha
    return score