Retirement Ratio

1976 Brazilian GP
1976 United States GP

until 1975 United States 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
	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
7	Gianpaolo Dallara	75.00%	9	12
8	David Hodkin	71.43%	5	7
9	Arialdo Ruggieri	68.75%	11	16
10	Ray Stokoe	66.67%	8	12
	Fred Wilkinson	66.67%	4	6
	Alan Phillips	66.67%	2	3
13	Len Bailey	62.50%	5	8
14	Gianfranco Pederzani	60.00%	6	10
	Luciano Pederzani	60.00%	6	10
	Ray Jessop	60.00%	3	5
17	Ernst Loof	57.83%	48	83
18	Eric Broadley	57.14%	20	35
19	Shoichi Sano	56.25%	27	48
19	Yoshio Nakamura	56.25%	27	48
21	Alex von Falkenhausen	55.56%	5	9
22	Len Terry	52.91%	100	189
23	Dave Wass	52.38%	55	105
24	John Clarke	52.11%	37	71
25	Frank Costin	52.08%	50	96
	Alf Francis	52.08%	25	48
	John Heath	52.08%	25	48
28	Peter Berthon	51.56%	33	64
29	Derrick White	51.18%	65	127
30	Doug Serrurier	50.00%	4	8
	Alan McCall	50.00%	1	2
	Hans Klenk	50.00%	1	2
	Peter Wyss	50.00%	1	2
34	Am�d�e Gordini	49.74%	192	386
35	Tony Robinson	48.28%	14	29
36	Mike Pilbeam	47.50%	57	120
37	Harvey Postlethwaite	46.67%	21	45
37	Ted Cutting	46.67%	7	15
39	Tony Southgate	45.16%	154	341
40	Alberto Massimino	45.10%	69	153
41	Robin Herd	43.04%	207	481
42	Gordon Fowell	42.86%	3	7
43	Ernesto Maserati	42.52%	125	294
44	Jo Marquart	42.22%	19	45
45	Peter Wright	42.16%	43	102
46	Bill Aston	41.18%	7	17
47	Geoff Ferris	40.80%	71	174
48	Paul Greifzu	40.00%	2	5
49	John Surtees	39.90%	81	203
50	Dante Giacosa	39.82%	45	113
51	Vittorio Bellentani	39.77%	247	621
52	Morris Nunn	37.93%	11	29
53	Paul Emery	37.84%	14	37
54	Tony Rudd	37.13%	101	272
55	Colin Chapman	36.72%	578	1574
56	Reid Railton	36.36%	76	209
57	Ralph Bellamy	36.26%	95	262
58	Eddie Strait	36.25%	29	80
59	Antonio Lago	36.24%	108	298
59	Carlo Marchetti	36.24%	108	298
61	Maurice Philippe	36.09%	144	399
62	Gordon Murray	36.07%	44	122
63	Vittorio Jano	35.85%	95	265
64	Ron Tauranac	35.84%	238	664
65	H J Adlington	35.71%	5	14
66	Geoffrey Taylor	35.00%	21	60
67	Shahab Ahmed	34.55%	38	110
68	Peter Connew	34.51%	39	113
69	Gioacchino Colombo	34.30%	249	726
70	Mauro Forghieri	33.64%	111	330
71	Hans Gassmann	33.33%	14	42
	Hans Scherrenberg	33.33%	14	42
	Ludwig Krause	33.33%	14	42
	Richard Divila	33.33%	5	15
	Dave Baldwin	33.33%	3	9
	Luigi Colani	33.33%	3	9
	Guglielmo Bellasi	33.33%	2	6
78	Mike Oliver	33.21%	87	262
78	Rodney Clarke	33.21%	87	262
80	Owen Maddock	32.10%	355	1106
81	Carlo Chiti	31.79%	55	173
82	Gordon Coppuck	30.08%	80	266
83	Aurelio Lampredi	29.71%	131	441
84	Andy Smallman	29.51%	18	61
85	Ferdinand Porsche	29.41%	5	17
86	Bernard Boyer	28.46%	37	130
87	Gerard Ducarouge	28.33%	34	120
88	Bindo Maserati	27.59%	8	29
88	Ettore Maserati	27.59%	8	29
90	Derek Gardner	26.84%	51	190
91	Jack Brabham	25.00%	1	4
91	Tom Boyce	25.00%	1	4
93	Martin Slater	20.00%	1	5
93	Valerio Colotti	20.00%	1	5
95	Helmut Bott	13.68%	16	117
96	Wilhelm Hild	13.33%	18	135
97	Rudolf Krause	12.50%	1	8
98	Hans Mezger	11.88%	12	101

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