Retirement Ratio

1994 Belgian GP
1995 Hungarian GP

until 1994 Hungarian GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

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	Retirement Ratio	Retirements	Entries
1	Claude Hill	100.00%	2	2
	Andy Brown	100.00%	1	1
	Bernd Nacke	100.00%	1	1
	Frank Kurtis	100.00%	1	1
	Hugh Aiden-Jones	100.00%	1	1
	Marcel Balsa	100.00%	1	1
	Walter Gerstenberg	100.00%	1	1
8	Tim Feast	76.92%	20	26
9	David Hodkin	71.43%	5	7
10	Giuseppe Petrotta	69.57%	64	92
11	Luigi Marmiroli	69.39%	34	49
12	Bruce Ashmore	68.75%	22	32
	Mark Williams	68.75%	22	32
	Arialdo Ruggieri	68.75%	11	16
15	Jean-Pierre Jabouille	66.67%	12	18
	Fred Wilkinson	66.67%	4	6
	Alan Phillips	66.67%	2	3
18	Darren Davies	65.00%	13	20
19	Giacomo Caliri	64.05%	98	153
20	Mario Tolentino	62.02%	80	129
21	Andr� de Cortanze	62.00%	31	50
22	Fran�ois Castaing	60.28%	85	141
22	Marcel Hubert	60.28%	85	141
24	Mike Gascoyne	60.00%	12	20
	Gianfranco Pederzani	60.00%	6	10
	Luciano Pederzani	60.00%	6	10
	Ray Jessop	60.00%	3	5
28	Ray Stokoe	59.26%	16	27
29	Giorgio Stirano	58.33%	7	12
30	David North	57.86%	162	280
31	Ernst Loof	57.83%	48	83
32	Paul Brown	56.25%	36	64
	Shoichi Sano	56.25%	27	48
	Yoshio Nakamura	56.25%	27	48
35	Alex von Falkenhausen	55.56%	5	9
36	Leo Ress	54.90%	28	51
37	John Baldwin	53.91%	124	230
38	Mike Coughlan	53.70%	87	162
39	Andrew Green	52.59%	61	116
39	Gary Anderson	52.59%	61	116
41	Eric Broadley	52.15%	109	209
42	Frank Costin	52.08%	50	96
	Alf Francis	52.08%	25	48
	John Heath	52.08%	25	48
45	Jean-Marc d'Adda	51.61%	16	31
46	Peter Berthon	51.56%	33	64
47	John Clarke	51.39%	37	72
48	Derrick White	51.18%	65	127
49	Michel Tetu	51.15%	178	348
50	Chris Murphy	51.03%	173	339
51	Len Terry	51.01%	101	198
52	Gianpaolo Dallara	50.64%	79	156
53	Doug Serrurier	50.00%	4	8
	Alan McCall	50.00%	1	2
	Hans Klenk	50.00%	1	2
56	Gustav Brunner	49.87%	192	385
57	Am�d�e Gordini	49.74%	192	386
58	Robert Choulet	49.71%	86	173
59	Hans Fouche	49.26%	67	136
60	Gordon Murray	48.69%	241	495
61	Tim Holloway	48.48%	80	165
62	Bernard Dudot	48.35%	44	91
63	Tony Robinson	48.28%	14	29
64	Jean-Claude Migeot	48.05%	160	333
65	Sergio Rinland	48.00%	204	425
65	Geoff Aldridge	48.00%	48	100
67	Herve Guilpin	47.73%	21	44
68	Arturo Merzario	47.62%	10	21
69	Henri Durand	47.45%	158	333
70	Heinz Zollner	46.67%	28	60
	Nigel Cowperthwaite	46.67%	14	30
	Ignazio Lunetta	46.67%	7	15
	Ted Cutting	46.67%	7	15
74	Ross Brawn	46.45%	98	211
75	Tino Belli	46.43%	52	112
76	Mike Pilbeam	46.09%	59	128
77	Tim Wright	45.83%	11	24
78	Aldo Costa	45.75%	97	212
79	Ren� Hilhorst	45.69%	53	116
80	Nigel Bennett	45.45%	35	77
81	Alberto Massimino	45.10%	69	153
82	Tomasso Carletti	44.83%	26	58
83	Peter Wright	44.74%	166	371
84	Tim Wadrop	44.44%	28	63
85	Martin Ogilvie	44.42%	199	448
86	Michel Beaujon	44.25%	173	391
87	George Ryton	43.92%	65	148
88	Len Bailey	43.75%	7	16
89	Gordon Fowell	42.86%	3	7
90	Gerard Ducarouge	42.79%	279	652
91	Dave Kelly	42.55%	20	47
92	Ernesto Maserati	42.52%	125	294
93	Harvey Postlethwaite	42.31%	223	527
94	Tony Southgate	42.26%	284	672
95	Jo Marquart	42.22%	19	45
96	Steve Nichols	42.19%	81	192
97	Dave Baldwin	42.15%	51	121
98	Rory Byrne	42.09%	157	373
99	Dave Wass	42.04%	198	471
100	Gordon Kimball	41.88%	67	160
101	Robin Herd	41.84%	346	827
102	Adrian Newey	41.23%	87	211
103	Bill Aston	41.18%	7	17
104	John Barnard	41.04%	174	424
105	Claude Gallopin	40.93%	97	237
106	Carlo Chiti	40.83%	98	240
107	John Gentry	40.78%	73	179
108	Giocomo Caliri	40.00%	4	10
108	Paul Greifzu	40.00%	2	5
110	Dante Giacosa	39.82%	45	113
111	Vittorio Bellentani	39.77%	247	621
112	Geoff Ferris	39.19%	87	222
113	Enrique Scalabroni	38.46%	65	169
114	Colin Chapman	38.15%	705	1848
115	Ralph Bellamy	37.98%	147	387
116	Paul Emery	37.84%	14	37
117	Neil Oatley	37.63%	175	465
118	Frank Dernie	37.20%	189	508
119	Tony Rudd	37.13%	101	272
120	Loic Bigois	37.07%	43	116
121	Reid Railton	36.36%	76	209
122	Antonio Tomaini	36.25%	29	80
122	Eddie Strait	36.25%	29	80
124	Antonio Lago	36.24%	108	298
124	Carlo Marchetti	36.24%	108	298
126	Vittorio Jano	35.85%	95	265
127	Gordon Coppuck	35.80%	189	528
128	John Surtees	35.73%	124	347
129	Ron Tauranac	35.71%	240	672
129	H J Adlington	35.71%	5	14
131	Maurice Philippe	35.60%	267	750
132	Alan Jenkins	35.58%	58	163
133	Geoffrey Taylor	35.00%	21	60
133	Nicolas Tombazis	35.00%	7	20
135	Peter Connew	34.51%	39	113
136	Gioacchino Colombo	34.30%	249	726
137	Giorgio Valentini	33.93%	19	56
138	Shahab Ahmed	33.88%	41	121
139	Hans Gassmann	33.33%	14	42
	Hans Scherrenberg	33.33%	14	42
	Ludwig Krause	33.33%	14	42
	Morris Nunn	33.33%	11	33
	Luigi Colani	33.33%	3	9
	Chuck Graeminger	33.33%	2	6
	Guglielmo Bellasi	33.33%	2	6
146	Patrick Head	33.21%	174	524
	Mike Oliver	33.21%	87	262
	Rodney Clarke	33.21%	87	262
149	Paul Crooks	32.86%	23	70
150	Willem Toet	32.76%	19	58
151	Owen Maddock	32.10%	355	1106
152	Nigel Stroud	31.91%	15	47
153	Brian Lisles	31.28%	71	227
154	Frank Coppuck	31.15%	19	61
155	Ken Sears	30.94%	43	139
156	Derek Gardner	30.86%	83	269
157	Adrian Reynard	30.77%	24	78
157	Bernie Marcus	30.77%	16	52
159	Mauro Forghieri	30.37%	195	642
160	Eghbal Hamidy	29.87%	46	154
161	Aurelio Lampredi	29.71%	131	441
162	Andy Smallman	29.51%	18	61
163	Ferdinand Porsche	29.41%	5	17
164	Bernard Boyer	28.46%	37	130
165	Bindo Maserati	27.59%	8	29
165	Ettore Maserati	27.59%	8	29
167	Bruno Zava	26.83%	11	41
167	Mario Tollentino	26.83%	11	41
169	Richard Divila	26.79%	30	112
170	Graham Heard	26.47%	9	34
171	Alan Mertens	26.09%	6	23
172	Jack Brabham	25.00%	1	4
	Martin Walters	25.00%	1	4
	Tom Boyce	25.00%	1	4
175	Tim Densham	24.49%	12	49
176	Nick Wirth	23.53%	8	34
177	Bob Bell	22.92%	11	48
178	James Robinson	22.22%	8	36
179	Stefan Fober	22.00%	11	50
180	Christian Vanderpleyn	20.37%	22	108
181	Martin Slater	20.00%	1	5
181	Valerio Colotti	20.00%	1	5
183	Michel Costa	19.48%	30	154
184	Helmut Bott	13.68%	16	117
185	Wilhelm Hild	13.33%	18	135
186	Roberto Ori	12.50%	8	64
	Vic Morris	12.50%	2	16
	Renato Martini	12.50%	1	8
	Rudolf Krause	12.50%	1	8
190	Hans Mezger	11.88%	12	101
191	Peter Wyss	8.82%	3	34
192	Masao Ono	8.33%	1	12
193	Nino Frisson	6.25%	2	32

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