Retirement Ratio

1972 Monaco GP
1972 Republic Day Trophy
1973 Bulawayo 100

until 1972 Bulawayo 100

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	David Hodkin	100.00%	3	3
	Dave Baldwin	100.00%	2	2
	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
12	Gianpaolo Dallara	81.82%	9	11
13	Bill Aston	75.00%	3	4
14	Arialdo Ruggieri	68.75%	11	16
15	Fred Wilkinson	66.67%	4	6
16	Mike Oliver	65.38%	34	52
16	Rodney Clarke	65.38%	34	52
18	Am�d�e Gordini	63.08%	82	130
19	Ernst Loof	61.11%	11	18
20	Geoffrey Taylor	60.00%	3	5
21	Len Terry	58.50%	86	147
22	Frank Costin	58.21%	39	67
23	Shoichi Sano	56.52%	26	46
23	Yoshio Nakamura	56.52%	26	46
25	Eric Broadley	55.88%	19	34
26	Alberto Massimino	55.70%	44	79
27	Paul Emery	55.56%	10	18
	Alex von Falkenhausen	55.56%	5	9
	Reid Railton	55.56%	5	9
30	Ted Cutting	54.55%	6	11
31	Derrick White	53.70%	58	108
32	Peter Berthon	53.23%	33	62
33	Alf Francis	52.08%	25	48
33	John Heath	52.08%	25	48
35	Doug Serrurier	50.00%	4	8
	H J Adlington	50.00%	2	4
	Luigi Colani	50.00%	1	2
38	Vittorio Bellentani	49.52%	154	311
39	Antonio Lago	49.38%	40	81
39	Carlo Marchetti	49.38%	40	81
41	Peter Wright	48.53%	33	68
42	Gioacchino Colombo	46.88%	158	337
43	Geoff Ferris	46.88%	30	64
44	Maurice Philippe	46.60%	89	191
45	Tony Southgate	46.59%	41	88
46	Robin Herd	45.45%	100	220
47	Jo Marquart	44.44%	16	36
48	Colin Chapman	43.78%	264	603
49	Ron Tauranac	43.62%	147	337
50	Eddie Strait	43.18%	19	44
51	Ralph Bellamy	42.37%	25	59
52	Ernesto Maserati	42.11%	8	19
52	Tony Robinson	42.11%	8	19
54	Gordon Coppuck	40.78%	42	103
55	Tony Rudd	40.10%	83	207
56	Mauro Forghieri	39.80%	78	196
57	Vittorio Jano	39.60%	80	202
58	Owen Maddock	38.64%	148	383
59	John Surtees	38.64%	17	44
	Peter Connew	38.64%	17	44
	Shahab Ahmed	38.64%	17	44
62	Derek Gardner	38.10%	16	42
63	Hans Gassmann	35.90%	14	39
	Hans Scherrenberg	35.90%	14	39
	Ludwig Krause	35.90%	14	39
66	Carlo Chiti	33.56%	49	146
67	Guglielmo Bellasi	33.33%	2	6
68	Gerard Ducarouge	32.67%	33	101
69	Bernard Boyer	32.41%	35	108
70	Aurelio Lampredi	32.16%	64	199
71	Bindo Maserati	27.27%	3	11
71	Ettore Maserati	27.27%	3	11
73	Helmut Bott	20.93%	9	43
74	Valerio Colotti	20.00%	1	5
75	Wilhelm Hild	17.74%	11	62
76	Hans Mezger	16.67%	5	30

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