who had the highest defensive rating against shaq minimum of 20 games

Johnny Newman had the highest defensive rating when playing 20+ games versus Shaquille O'Neal, with a 117.2 rating.

	NAME	DRTG	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Johnny Newman J. Newman	117.2	25	23.4	9.6	2.2	1.3	0.8	0.2	3.4	7.3	46.7	0.4	1.7	26.2	2.4	3.1	76.6	55.6	0.9	1.3	1.3	586	240	56	33	20	5	32	64	-91
2	Rex Chapman R. Chapman	116.8	23	29.9	15.3	2.4	2.6	0.7	0.0	5.7	13.7	41.3	1.8	4.9	37.5	2.1	2.7	80.3	51.3	0.8	1.6	1.1	688	351	56	59	17	1	26	29	-40
3	Allan Houston A. Houston	116.8	23	31.9	16.0	3.0	2.5	0.7	0.0	6.0	13.3	44.9	1.7	4.0	41.8	2.5	3.1	80.3	54.9	0.6	2.5	1.7	733	369	70	57	17	1	38	61	-104
4	Jerry Stackhouse J. Stackhouse	116.7	20	31.0	18.7	2.8	2.8	0.8	0.4	6.1	13.8	43.8	1.3	3.2	39.7	5.4	6.5	82.9	56.2	0.9	1.9	3.5	619	374	55	55	15	7	69	40	-87
5	Sherman Douglas S. Douglas	116.7	24	29.4	11.3	2.1	6.5	1.0	0.1	4.6	9.5	48.5	0.3	1.1	29.6	1.8	2.8	63.2	52.7	0.5	1.6	2.0	706	271	51	156	24	3	47	50	-42
6	Glen Rice G. Rice	116.4	22	36.5	20.5	4.0	1.7	1.0	0.3	7.7	16.1	47.6	1.7	4.3	39.4	3.5	3.8	90.5	57.5	1.3	2.8	1.5	802	451	89	38	22	7	32	51	+10
7	Hubert Davis H. Davis	116.4	30	23.6	9.1	1.5	1.5	0.4	0.0	3.5	7.7	45.3	1.4	3.0	46.2	0.7	0.8	84.0	56.2	0.3	1.2	1.5	707	273	46	44	11	1	45	46	-113
8	Dell Curry D. Curry	116.0	20	26.6	14.3	2.8	2.6	1.1	0.3	5.5	11.3	48.2	2.0	4.3	46.5	1.4	1.7	79.4	59.1	0.7	2.1	1.0	531	285	55	51	21	5	20	37	+6
9	Terrell Brandon T. Brandon	115.7	21	27.1	14.0	2.1	5.0	1.1	0.3	5.9	11.9	49.4	0.3	0.9	36.8	2.0	2.3	87.5	54.6	0.5	1.6	2.1	569	295	44	104	23	7	45	26	-120
10	Al Harrington A. Harrington	115.7	20	31.4	12.4	4.9	1.6	1.0	0.2	4.7	11.4	41.2	0.7	2.7	24.1	2.4	2.9	81.0	48.9	1.2	3.7	2.0	628	248	97	32	19	3	40	71	-131
11	Mike Bibby M. Bibby	115.7	31	34.9	15.1	3.0	5.8	0.8	0.0	5.7	13.7	41.3	1.4	3.8	36.4	2.4	3.0	78.5	50.1	0.5	2.5	2.3	1,083	468	93	180	25	1	72	57	-195
12	Wesley Person W. Person	115.4	20	28.8	10.6	3.6	1.7	0.8	0.1	4.0	8.9	45.2	1.4	3.3	41.5	1.2	1.4	88.9	55.9	0.7	2.9	0.8	575	211	71	34	16	2	16	23	-60
13	Stephon Marbury S. Marbury	115.3	29	39.6	23.3	3.1	7.6	1.0	0.1	8.2	18.5	44.1	1.5	4.4	34.1	5.4	7.4	73.4	53.5	0.7	2.3	2.9	1,147	675	89	220	29	3	83	70	-188
14	Latrell Sprewell L. Sprewell	115.1	21	38.5	20.6	3.5	3.7	1.6	0.3	7.6	16.7	45.3	1.5	4.0	37.3	4.0	5.3	75.0	54.1	1.0	2.5	2.2	809	433	73	78	33	7	46	43	-83
15	Juwan Howard J. Howard	115.0	26	31.5	14.6	5.6	2.5	0.7	0.2	5.8	11.7	49.8	0.0	0.0	0.0	3.0	4.0	74.0	54.3	1.7	3.9	1.9	818	379	146	66	17	6	49	86	-189
16	Sam Mitchell S. Mitchell	114.9	32	17.5	6.4	2.5	0.8	0.4	0.2	2.4	5.4	45.3	0.0	0.3	10.0	1.5	1.9	77.0	51.3	0.9	1.7	0.7	560	204	81	26	12	5	23	53	-101
17	Tony Massenburg T. Massenburg	114.7	22	18.0	6.8	4.4	0.4	0.4	0.4	2.4	4.8	50.5	0.0	0.0		2.0	2.8	69.4	56.3	1.5	2.9	1.1	397	149	97	8	8	8	24	57	-66
18	Steve Smith S. Smith	114.5	30	33.4	15.4	3.2	3.2	0.9	0.4	5.5	12.4	44.5	1.2	3.9	31.9	3.1	3.7	83.0	54.7	1.2	2.0	2.0	1,001	462	95	97	27	12	61	73	-43
19	Nick Van Exel N. Van Exel	114.5	28	34.8	17.3	3.6	6.9	0.7	0.1	6.2	15.3	40.6	1.9	5.5	34.0	3.0	3.6	84.0	51.2	0.3	3.3	1.9	975	484	101	192	19	4	53	48	-86
20	Wally Szczerbiak W. Szczerbiak	114.4	25	29.8	12.8	4.1	2.2	0.6	0.2	4.6	10.0	46.2	0.9	2.0	45.1	2.6	3.2	82.3	56.0	1.1	3.0	1.7	745	320	102	55	15	4	42	60	-152
21	Michael Finley M. Finley	114.4	38	35.9	14.8	4.0	2.9	1.0	0.2	5.7	14.0	40.9	0.8	3.3	25.0	2.5	3.2	77.2	47.9	1.1	2.9	1.3	1,363	562	152	109	38	8	48	77	-283
22	Jacque Vaughn J. Vaughn	114.1	25	13.6	3.6	0.8	1.6	0.4	0.0	1.4	3.5	40.9	0.0	0.2	20.0	0.7	1.0	72.0	46.0	0.2	0.6	0.8	339	91	20	39	11	0	20	36	-144
23	Jeff McInnis J. McInnis	113.8	21	30.3	9.8	1.6	4.3	0.8	0.0	4.1	9.9	41.3	0.4	1.7	25.0	1.1	1.3	88.9	46.6	0.4	1.2	1.2	636	205	34	90	17	0	25	51	-88
24	Othella Harrington O. Harrington	113.6	22	18.6	7.0	4.7	0.6	0.2	0.1	2.8	5.1	54.5	0.0	0.0		1.4	2.0	70.5	58.2	1.6	3.1	1.5	409	153	104	13	4	3	33	58	-22
25	George McCloud G. McCloud	113.6	23	25.0	8.3	3.3	2.2	1.2	0.3	3.0	8.6	34.8	0.8	3.0	27.9	1.4	1.7	82.5	44.1	1.3	2.0	1.0	576	190	76	51	28	8	24	49	-105