def METHOD_NAME(spair, act, ex_pair, rs):
	subj1, subj2 = spair
	subj1_win = get_subj1_win_score(spair, ex_pair)
	subj2_win = -subj1_win
	key = (subj1, act)
	if key not in rs:
		rs[key] = []
	rs[key].append(subj1_win)
	key = (subj2, act)
	if key not in rs:
		rs[key] = []
	rs[key].append(subj2_win)