Retirement Ratio

1971 Highveld 100
1971 Race of Champions
1972 Argentine GP

until 1971 Argentine 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	Frank Costin	84.62%	11	13
8	Gianpaolo Dallara	75.00%	9	12
9	David Hodkin	71.43%	5	7
10	Arialdo Ruggieri	68.75%	11	16
11	Fred Wilkinson	66.67%	4	6
12	Ernst Loof	57.83%	48	83
13	Eric Broadley	57.14%	20	35
14	Shoichi Sano	56.25%	27	48
14	Yoshio Nakamura	56.25%	27	48
16	Alex von Falkenhausen	55.56%	5	9
17	Tony Southgate	55.26%	21	38
18	Len Terry	53.48%	100	187
19	Alf Francis	52.08%	25	48
19	John Heath	52.08%	25	48
21	Peter Berthon	51.56%	33	64
22	Derrick White	51.18%	65	127
23	Doug Serrurier	50.00%	4	8
23	Hans Klenk	50.00%	1	2
25	Am�d�e Gordini	49.74%	192	386
26	Tony Robinson	48.28%	14	29
27	Ted Cutting	46.67%	7	15
28	Peter Wright	45.45%	35	77
29	Alberto Massimino	45.10%	69	153
30	Ernesto Maserati	42.52%	125	294
31	Robin Herd	42.31%	77	182
32	Bill Aston	41.18%	7	17
33	Maurice Philippe	40.00%	92	230
	Jo Marquart	40.00%	14	35
	John Surtees	40.00%	4	10
	Peter Connew	40.00%	4	10
	Shahab Ahmed	40.00%	4	10
	Paul Greifzu	40.00%	2	5
39	Dante Giacosa	39.82%	45	113
40	Vittorio Bellentani	39.77%	247	621
41	Ralph Bellamy	38.24%	13	34
42	Paul Emery	37.84%	14	37
43	Colin Chapman	37.38%	483	1292
44	Tony Rudd	37.13%	101	272
45	Ron Tauranac	36.61%	205	560
46	Reid Railton	36.36%	76	209
47	Gordon Coppuck	36.28%	41	113
48	Eddie Strait	36.25%	29	80
49	Antonio Lago	36.24%	108	298
49	Carlo Marchetti	36.24%	108	298
51	Vittorio Jano	35.85%	95	265
52	Derek Gardner	35.71%	5	14
52	H J Adlington	35.71%	5	14
54	Geoffrey Taylor	35.00%	21	60
55	Mauro Forghieri	34.97%	64	183
56	Gioacchino Colombo	34.30%	249	726
57	Hans Gassmann	33.33%	14	42
	Hans Scherrenberg	33.33%	14	42
	Ludwig Krause	33.33%	14	42
60	Mike Oliver	33.21%	87	262
60	Rodney Clarke	33.21%	87	262
62	Owen Maddock	32.10%	355	1106
63	Carlo Chiti	31.79%	55	173
64	Aurelio Lampredi	29.71%	131	441
65	Ferdinand Porsche	29.41%	5	17
66	Bernard Boyer	28.57%	28	98
67	Gerard Ducarouge	28.41%	25	88
68	Bindo Maserati	27.59%	8	29
68	Ettore Maserati	27.59%	8	29
70	Jack Brabham	25.00%	1	4
71	Guglielmo Bellasi	20.00%	1	5
71	Valerio Colotti	20.00%	1	5
73	Helmut Bott	13.68%	16	117
74	Wilhelm Hild	13.33%	18	135
75	Rudolf Krause	12.50%	1	8
76	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