Retirement Ratio

1972 International Gold Cup
1972 Belgian GP
1973 Monaco GP

until 1972 Monaco 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	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	Amédée 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	57.35%	39	68
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
35	H J Adlington	50.00%	2	4
37	Vittorio Bellentani	49.52%	154	311
38	Antonio Lago	49.38%	40	81
38	Carlo Marchetti	49.38%	40	81
40	Peter Wright	48.53%	33	68
41	Tony Southgate	47.31%	44	93
42	Gioacchino Colombo	46.88%	158	337
43	Maurice Philippe	46.11%	89	193
44	Geoff Ferris	44.93%	31	69
45	Robin Herd	44.89%	101	225
46	Jo Marquart	44.44%	16	36
47	Colin Chapman	43.64%	264	605
48	Ron Tauranac	43.49%	147	338
49	Eddie Strait	43.18%	19	44
50	Ernesto Maserati	42.11%	8	19
50	Tony Robinson	42.11%	8	19
52	Gordon Coppuck	40.78%	42	103
53	John Surtees	40.43%	19	47
	Peter Connew	40.43%	19	47
	Shahab Ahmed	40.43%	19	47
56	Ralph Bellamy	40.32%	25	62
57	Tony Rudd	40.10%	83	207
58	Mauro Forghieri	39.90%	79	198
59	Vittorio Jano	39.60%	80	202
60	Owen Maddock	38.64%	148	383
61	Derek Gardner	38.64%	17	44
62	Hans Gassmann	35.90%	14	39
	Hans Scherrenberg	35.90%	14	39
	Ludwig Krause	35.90%	14	39
65	Carlo Chiti	33.56%	49	146
66	Guglielmo Bellasi	33.33%	2	6
66	Luigi Colani	33.33%	1	3
68	Gerard Ducarouge	32.35%	33	102
69	Aurelio Lampredi	32.16%	64	199
70	Bernard Boyer	32.11%	35	109
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