Retirement Ratio

Finishing position:

Pos	Driver	Retirement Ratio	Retirements	Races
1	Eugène Martin	100.00%	2	2
	George Abecassis	100.00%	2	2
	Henri Louveau	100.00%	2	2
	Joe Kelly	100.00%	2	2
	Aldo Gordini	100.00%	1	1
	Chico Landi	100.00%	1	1
	Clemente Biondetti	100.00%	1	1
	Georges Grignard	100.00%	1	1
	Hans Stuck	100.00%	1	1
	John James	100.00%	1	1
	Juan Jover	100.00%	1	1
	Ken Richardson	100.00%	1	1
	Leslie Johnson	100.00%	1	1
	Max de Terra	100.00%	1	1
	Onofre Marimón	100.00%	1	1
	Philip Fotheringham-Parker	100.00%	1	1
	Piero Carini	100.00%	1	1
	Robin Montgomerie-Charrington	100.00%	1	1
	Toni Ulmen	100.00%	1	1
20	Harry Schell	83.33%	5	6
21	André Simon	80.00%	4	5
21	Raymond Sommer	80.00%	4	5
23	Maurice Trintignant	75.00%	6	8
	David Murray	75.00%	3	4
	Franco Rol	75.00%	3	4
26	Louis Chiron	66.67%	8	12
	Cuth Harrison	66.67%	2	3
	Paul Pietsch	66.67%	2	3
	Peter Collins	66.67%	2	3
	Stirling Moss	66.67%	2	3
31	Prince Bira	62.50%	5	8
32	Emmanuel de Graffenried	54.55%	6	11
33	Philippe Étançelin	50.00%	6	12
	Robert Manzon	50.00%	5	10
	Peter Whitehead	50.00%	4	8
	Pierre Levegh	50.00%	3	6
	David Hampshire	50.00%	1	2
	Duncan Hamilton	50.00%	1	2
	Eugène Chaboud	50.00%	1	2
	Franco Comotti	50.00%	1	2
	Geoff Crossley	50.00%	1	2
	Jacques Swaters	50.00%	1	2
	Ken Wharton	50.00%	1	2
	Mike Hawthorn	50.00%	1	2
	Peter Hirt	50.00%	1	2
	Peter Walker	50.00%	1	2
47	Yves Giraud-Cabantous	45.45%	5	11
48	Piero Taruffi	44.44%	4	9
49	Felice Bonetto	42.86%	3	7
50	Johnny Claes	40.00%	6	15
	Luigi Villoresi	40.00%	4	10
	Consalvo Sanesi	40.00%	2	5
	Reg Parnell	40.00%	2	5
54	Juan Manuel Fangio	38.46%	5	13
55	Nino Farina	37.50%	6	16
55	José Froilan González	37.50%	3	8
57	Louis Rosier	35.29%	6	17
58	Antonio Branca	33.33%	1	3
	Guy Mairesse	33.33%	1	3
	Jean Behra	33.33%	1	3
	Lance Macklin	33.33%	1	3
62	Alberto Ascari	30.77%	4	13
63	Luigi Fagioli	14.29%	1	7

Finishing position: