Retirement Ratio

1953 London Trophy
1954 Argentine GP
1954 Italian GP

until 1953 Italian 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	Team	Retirement Ratio	Retirements	Entries
1	3-L Racing Team	300.00%	3	1
2	Indianapolis Race Cars Inc	200.00%	2	1
	Peter Walker	200.00%	2	1
	Richard L Palmer	200.00%	2	1
5	John Zink	150.00%	3	2
6	Ecurie Ecosse	100.00%	3	3
	ERA	100.00%	3	3
	Brown Motor Co	100.00%	2	2
	Bruce Bromme	100.00%	2	2
	Cummins Engine Co	100.00%	2	2
	Hart Fullerton	100.00%	2	2
	Joe Kelly	100.00%	2	2
	Lewis W Welch	100.00%	2	2
	Raymond Sommer	100.00%	2	2
	Willi Heeks	100.00%	2	2
	Adolf Brudes	100.00%	1	1
	A E Dean	100.00%	1	1
	AFM	100.00%	1	1
	A J Watson	100.00%	1	1
	Alfred Dattner	100.00%	1	1
	Bernd Nacke	100.00%	1	1
	Bira	100.00%	1	1
	C G Tuffanelli & J Derrico	100.00%	1	1
	Chico Landi	100.00%	1	1
	Clemente Biondetti	100.00%	1	1
	Earl F Slick	100.00%	1	1
	Ecurie Lutetia	100.00%	1	1
	EMW	100.00%	1	1
	Erwin Bauer	100.00%	1	1
	Federal Engineering Association	100.00%	1	1
	Georges Berger	100.00%	1	1
	Georges Grignard	100.00%	1	1
	Graham Whitehead	100.00%	1	1
	Guy Mairesse	100.00%	1	1
	Horschell Racing Corporation	100.00%	1	1
	John James	100.00%	1	1
	Josef Peters	100.00%	1	1
	Jos� Froilan Gonz�lez	100.00%	1	1
	J S Belond	100.00%	1	1
	Karl-G�nther Bechem	100.00%	1	1
	Karl Hall	100.00%	1	1
	Ken Downing	100.00%	1	1
	L E Parks	100.00%	1	1
	Marcel Balsa	100.00%	1	1
	Maserati Race Cars	100.00%	1	1
	Mel B Wiggers	100.00%	1	1
	Milt Marion	100.00%	1	1
	Motor Presse Verlag	100.00%	1	1
	Oswald Karch	100.00%	1	1
	Paul Pietsch	100.00%	1	1
	Peter Hirt	100.00%	1	1
	Philip Fotheringham-Parker	100.00%	1	1
	R.J. Chase	100.00%	1	1
	R N Sabourin	100.00%	1	1
	Robin Montgomerie-Charrington	100.00%	1	1
	R.R.C. Walker Racing Team	100.00%	1	1
	TASO Mathieson	100.00%	1	1
	Veritas	100.00%	1	1
	Verlin Brown	100.00%	1	1
	Vincent Granatelli	100.00%	1	1
61	Federal Auto Associates	75.00%	3	4
	Lee Elkins	75.00%	3	4
	Rotary Engineering Corp	75.00%	3	4
64	Scuderia Ambrosiana	71.43%	5	7
65	Milano	66.67%	6	9
	Aston	66.67%	2	3
	Bob Estes	66.67%	2	3
	Cuth Harrison	66.67%	2	3
	�lie Bayol	66.67%	2	3
	Jean Marcenac	66.67%	2	3
	Ludson D Morris	66.67%	2	3
	Scuderia Marzotto	66.67%	2	3
73	Connaught Engineering	61.90%	13	21
74	Equipe Gordini	60.00%	42	70
74	Ken Wharton	60.00%	3	5
76	Escuderia Bandeirantes	58.33%	7	12
77	Philippe �tan�elin	55.56%	5	9
78	Maserati	53.49%	23	43
79	Talbot-Lago	53.33%	8	15
80	HWM	52.38%	22	42
81	Emmanuel de Graffenried	50.00%	3	6
	J C Agajanian	50.00%	3	6
	BRM	50.00%	2	4
	Frazer-Nash	50.00%	2	4
	Peter Schmidt	50.00%	2	4
	Pierre Levegh	50.00%	2	4
	Tony Gaze	50.00%	2	4
	Antonio Branca	50.00%	1	2
	Archie Bryde	50.00%	1	2
	Arthur Legat	50.00%	1	2
	Carl Marchese	50.00%	1	2
	Duncan Hamilton	50.00%	1	2
	Geoffrey Crossley	50.00%	1	2
	Greifzu	50.00%	1	2
	Hans Stuck	50.00%	1	2
	Helmut Niedermayr	50.00%	1	2
	Kurtis Kraft Inc	50.00%	1	2
	Louis Rassey	50.00%	1	2
	OSCA	50.00%	1	2
	Pete Salemi	50.00%	1	2
	Theo Helfrich	50.00%	1	2
	Toni Ulmen	50.00%	1	2
	Tony Crook	50.00%	1	2
104	Enrico Plate	47.83%	11	23
105	Ecurie Belge	47.62%	10	21
106	Ecurie Rosier	44.83%	13	29
107	Lou Moore	40.00%	2	5
	Murrell Belanger	40.00%	2	5
	Scuderia Achille Varzi	40.00%	2	5
110	Yves Giraud-Cabantous	37.50%	3	8
111	Alfa Romeo	33.33%	16	48
	Ecurie Espadon	33.33%	5	15
	Cooper	33.33%	2	6
	Ecurie Belgique	33.33%	1	3
	Equipe Anglaise	33.33%	1	3
	H A Chapman	33.33%	1	3
	M A Walker	33.33%	1	3
118	Ferrari	26.88%	25	93
119	Ecurie Francorchamps	25.00%	2	8
	Peter Whitehead	25.00%	2	8
	Ed Walsh	25.00%	1	4
	Grancor Auto Specialists	25.00%	1	4
	Howard Keck Co	25.00%	1	4
	Leslie Hawthorn	25.00%	1	4
125	Bob Gerard	20.00%	1	5

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