Retirement Ratio

1988 Canadian GP
1989 Mexican GP

until 1988 Mexican GP

Ignore 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	Retirement Ratio	Retirements	Entries
1	Claude Hill	200.00%	2	1
2	Bob Bell	100.00%	4	4
	David Hodkin	100.00%	3	3
	Andy Brown	100.00%	1	1
	Bernd Nacke	100.00%	1	1
	Frank Kurtis	100.00%	1	1
	Hans Klenk	100.00%	1	1
	Hugh Aiden-Jones	100.00%	1	1
	Jack Brabham	100.00%	1	1
	Marcel Balsa	100.00%	1	1
	Paul Greifzu	100.00%	1	1
	Walter Gerstenberg	100.00%	1	1
13	Gianpaolo Dallara	80.00%	12	15
14	Tim Feast	76.92%	20	26
15	Enrique Scalabroni	75.00%	6	8
15	Bill Aston	75.00%	3	4
17	Giuseppe Petrotta	69.57%	64	92
18	Luigi Marmiroli	69.39%	34	49
19	Arialdo Ruggieri	68.75%	11	16
20	Giacomo Caliri	68.03%	83	122
21	Andr� de Cortanze	67.74%	21	31
22	Jean-Pierre Jabouille	66.67%	12	18
	Gianfranco Pederzani	66.67%	6	9
	Luciano Pederzani	66.67%	6	9
	Fred Wilkinson	66.67%	4	6
	Roberto Ori	66.67%	4	6
	Alan Phillips	66.67%	2	3
28	Paul Brown	65.91%	29	44
29	Mike Oliver	65.38%	34	52
29	Rodney Clarke	65.38%	34	52
31	Mario Tolentino	64.52%	80	124
32	Giorgio Stirano	63.64%	7	11
33	Am�d�e Gordini	63.08%	82	130
34	Chris Murphy	62.50%	55	88
	Tim Holloway	62.50%	15	24
	Adrian Newey	62.50%	5	8
37	Heinz Zollner	61.11%	22	36
	Ernst Loof	61.11%	11	18
	Stefan Fober	61.11%	11	18
40	Ross Brawn	60.53%	46	76
41	Fran�ois Castaing	60.28%	85	141
41	Marcel Hubert	60.28%	85	141
43	Geoffrey Taylor	60.00%	3	5
44	Frank Costin	58.97%	46	78
45	David North	58.03%	159	274
46	Ray Stokoe	57.14%	8	14
47	Gustav Brunner	57.02%	69	121
48	Shoichi Sano	56.52%	26	46
48	Yoshio Nakamura	56.52%	26	46
50	Len Terry	55.77%	87	156
51	Alberto Massimino	55.70%	44	79
52	Paul Emery	55.56%	10	18
	Alex von Falkenhausen	55.56%	5	9
	Reid Railton	55.56%	5	9
55	Ted Cutting	54.55%	6	11
56	John Baldwin	53.72%	101	188
57	Derrick White	53.70%	58	108
58	Eric Broadley	53.33%	32	60
59	Peter Berthon	53.23%	33	62
60	John Clarke	52.94%	36	68
61	Michel Tetu	52.50%	126	240
62	Rory Byrne	52.22%	106	203
63	Alf Francis	52.08%	25	48
63	John Heath	52.08%	25	48
65	Claude Gallopin	51.95%	80	154
65	Henri Durand	51.95%	80	154
67	Jean-Marc d'Adda	51.61%	16	31
68	Sergio Rinland	50.64%	79	156
69	Michel Beaujon	50.00%	134	268
	Antonio Tomaini	50.00%	15	30
	Bruno Zava	50.00%	4	8
	Doug Serrurier	50.00%	4	8
	Hans Fouche	50.00%	4	8
	Mario Tollentino	50.00%	4	8
	H J Adlington	50.00%	2	4
	Ray Jessop	50.00%	2	4
	Alan McCall	50.00%	1	2
	Peter Wyss	50.00%	1	2
79	Vittorio Bellentani	49.52%	154	311
80	Gordon Murray	49.47%	233	471
81	Robert Choulet	49.41%	84	170
82	Antonio Lago	49.38%	40	81
82	Carlo Marchetti	49.38%	40	81
84	Geoff Aldridge	48.91%	45	92
85	Bernard Dudot	48.35%	44	91
86	Arturo Merzario	47.62%	10	21
87	Mike Pilbeam	47.46%	56	118
88	Gioacchino Colombo	46.88%	158	337
89	Nigel Bennett	46.58%	34	73
90	Herve Guilpin	46.51%	20	43
91	Tim Wright	45.83%	11	24
92	Jean-Claude Migeot	45.16%	70	155
93	Peter Wright	44.84%	113	252
94	Martin Ogilvie	44.50%	182	409
95	Jo Marquart	44.44%	16	36
96	Tony Southgate	44.39%	265	597
97	Colin Chapman	44.23%	433	979
98	Robin Herd	43.59%	255	585
99	Ron Tauranac	43.21%	156	361
100	Eddie Strait	43.18%	19	44
101	Carlo Chiti	43.13%	91	211
102	Dave Wass	42.95%	192	447
103	Gordon Fowell	42.86%	3	7
104	Gerard Ducarouge	42.77%	201	470
105	Tim Wadrop	42.62%	26	61
106	Dave Kelly	42.55%	20	47
107	Geoff Ferris	42.42%	70	165
108	Dave Baldwin	42.24%	49	116
109	Ernesto Maserati	42.11%	8	19
109	Tony Robinson	42.11%	8	19
111	John Gentry	41.01%	73	178
112	Peter Connew	40.54%	30	74
113	John Barnard	40.18%	88	219
114	Tony Rudd	40.10%	83	207
115	Giocomo Caliri	40.00%	4	10
116	Maurice Philippe	39.93%	220	551
117	Vittorio Jano	39.60%	80	202
118	Ralph Bellamy	39.38%	126	320
119	Harvey Postlethwaite	38.78%	140	361
120	Neil Oatley	38.77%	107	276
121	Owen Maddock	38.64%	148	383
122	Shahab Ahmed	38.55%	32	83
123	John Surtees	38.46%	100	260
123	Morris Nunn	38.46%	10	26
125	Gordon Coppuck	37.97%	172	453
126	Aldo Costa	37.50%	3	8
126	Luigi Colani	37.50%	3	8
128	Gordon Kimball	36.46%	35	96
129	Christian Vanderpleyn	36.36%	8	22
129	Michel Costa	36.36%	8	22
131	Hans Gassmann	35.90%	14	39
	Hans Scherrenberg	35.90%	14	39
	Ludwig Krause	35.90%	14	39
134	Len Bailey	35.71%	5	14
135	Giorgio Valentini	34.55%	19	55
136	Guglielmo Bellasi	33.33%	2	6
136	Martin Walters	33.33%	1	3
138	Mauro Forghieri	33.16%	188	567
139	Derek Gardner	32.76%	76	232
140	Patrick Head	32.37%	101	312
141	Aurelio Lampredi	32.16%	64	199
142	Brian Lisles	32.00%	64	200
143	Frank Dernie	31.06%	100	322
144	Andy Smallman	30.91%	17	55
145	Bernard Boyer	30.77%	36	117
146	Ken Sears	29.81%	31	104
147	Nigel Stroud	29.55%	13	44
148	Adrian Reynard	28.57%	16	56
149	Richard Divila	27.66%	13	47
150	Bindo Maserati	27.27%	3	11
150	Ettore Maserati	27.27%	3	11
152	Steve Nichols	25.00%	10	40
	Graham Heard	25.00%	2	8
	Tom Boyce	25.00%	1	4
155	Alan Mertens	23.81%	5	21
156	Helmut Bott	20.93%	9	43
157	Valerio Colotti	20.00%	1	5
158	Wilhelm Hild	17.74%	11	62
159	Hans Mezger	16.67%	5	30
160	Renato Martini	14.29%	1	7
161	Masao Ono	9.09%	1	11

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