The Lobby Leaderboards for Call Of Duty: Black Ops II should be able to filter the score per minute with overall score. with the score per minute on the leaderboards that has boosters on top of the leaderboards. Hardcore search has 

Rank	Player	spm	KILLS	Deaths	Plants	Defuses
1	RaVV_TaLeNT	954.26	189	2	0	0
2	xCrazie-L	900	16	0	0	0
3	x2DreemOn5x	745.47	48	0	9	0
4	karim-saleh7	672.73	12	0	1	0
5	xGreenTea101	669.23	13	0	0	0
6	UI2_MOTH3R	634.71	10	0	0	0
7	LilReign	572.14	14	0	0	0
8	mmaurice	561.45	15	3	0	0
9	JONA_MOTA_TJ	560	10	0	0	0
10	jedterminator	557.43	13	0	0	0