Disqualification Ratio

1998 Argentine GP
1999 Brazilian GP

until 1998 Brazilian GP

Include Indy 500 races
Include non-championship races

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts

Pos	Designer	Disqualification Ratio	Disqualifications	Entries
1	John Iley	25.00%	1	4
2	Giocomo Caliri	10.00%	1	10
3	Brian Lisles	9.73%	22	226
4	Morris Nunn	7.69%	2	26
5	Ignazio Lunetta	6.67%	1	15
6	Heinz Zollner	5.00%	3	60
7	Bruno Zava	4.88%	2	41
7	Mario Tollentino	4.88%	2	41
9	Maurice Philippe	4.68%	27	577
10	Dave Watson	2.94%	1	34
11	Mike Gascoyne	2.86%	4	140
12	Gabriele Tredozi	2.63%	1	38
12	Geoffrey Willis	2.63%	1	38
14	Gordon Kimball	2.50%	4	160
14	Antonio Tomaini	2.50%	2	80
16	Herve Guilpin	2.33%	1	43
17	Nicolas Tombazis	2.04%	2	98
18	Stefan Fober	2.00%	1	50
19	Bernie Marcus	1.92%	1	52
20	Geoff Ferris	1.82%	3	165
21	Richard Divila	1.80%	2	111
22	Dave Baldwin	1.72%	2	116
23	Tim Wadrop	1.64%	1	61
24	Peter Berthon	1.61%	1	62
25	John Barnard	1.48%	8	539
26	Peter Connew	1.35%	1	74
27	Rory Byrne	1.32%	6	455
28	Len Terry	1.28%	2	156
28	Frank Costin	1.28%	1	78
30	Claude Gallopin	1.27%	3	236
31	Alberto Massimino	1.27%	1	79
32	Shahab Ahmed	1.20%	1	83
33	John Surtees	1.15%	3	260
34	Ken Sears	0.96%	1	104
	Mariano Alperin	0.96%	1	104
	Mauro Gennari	0.96%	1	104
	Paul Crooks	0.96%	1	104
38	Frank Coppuck	0.93%	1	107
39	Martin Ogilvie	0.92%	4	433
40	Adrian Newey	0.92%	3	327
41	Henri Durand	0.89%	4	448
42	Chris Murphy	0.85%	3	351
43	Colin Chapman	0.82%	8	979
44	Tino Belli	0.81%	1	124
45	Am�d�e Gordini	0.77%	1	130
46	Alan Jenkins	0.72%	2	279
47	Neil Oatley	0.70%	4	572
48	Ross Brawn	0.68%	2	293
49	Jean-Claude Migeot	0.67%	3	449
50	Mauro Forghieri	0.67%	4	599
51	Giacomo Caliri	0.66%	1	152
52	Gianpaolo Dallara	0.65%	1	155
53	Vittorio Bellentani	0.64%	2	311
54	Harvey Postlethwaite	0.64%	4	623
55	Patrick Head	0.63%	4	631
56	Mike Coughlan	0.60%	1	166
57	Leo Ress	0.60%	1	167
58	Gustav Brunner	0.59%	3	508
59	Robin Herd	0.56%	4	709
60	John Gentry	0.56%	1	178
61	Michel Tetu	0.56%	2	360
62	Steve Nichols	0.52%	1	192
63	George Ryton	0.52%	1	193
64	Michel Beaujon	0.52%	2	388
65	Aurelio Lampredi	0.51%	1	198
65	Ren� Hilhorst	0.51%	1	198
67	Tony Southgate	0.50%	3	597
68	Gerard Ducarouge	0.46%	3	652
69	Dave Wass	0.45%	2	447
70	John Baldwin	0.45%	1	224
71	Gordon Coppuck	0.44%	2	453
72	Gary Anderson	0.43%	1	232
72	Loic Bigois	0.43%	1	232
74	Gordon Murray	0.42%	2	471
75	Eghbal Hamidy	0.37%	1	270
76	David North	0.36%	1	274
77	Tim Holloway	0.36%	1	277
78	Frank Dernie	0.33%	2	599
79	Ralph Bellamy	0.31%	1	320
80	Gioacchino Colombo	0.30%	1	337
81	Peter Wright	0.29%	1	339
82	Owen Maddock	0.26%	1	383
83	Sergio Rinland	0.21%	1	468

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts