Retirement Ratio

until 1950 British Empire Trophy

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

Pos	Car Number	Retirement Ratio	Retirements	Entries
1	67	100.00%	2	2
	84	100.00%	2	2
	57	100.00%	1	1
	96	100.00%	1	1
5	17	73.33%	11	15
6	50	69.23%	9	13
7	41	66.67%	4	6
8	24	63.16%	24	38
9	62	62.50%	5	8
10	39	60.00%	3	5
10	60	60.00%	3	5
12	52	58.33%	7	12
13	30	58.06%	18	31
14	16	56.10%	23	41
15	9	53.33%	8	15
16	14	52.27%	23	44
17	20	50.00%	16	32
	40	50.00%	10	20
	35	50.00%	3	6
	58	50.00%	3	6
	47	50.00%	1	2
	51	50.00%	1	2
	61	50.00%	1	2
	69	50.00%	1	2
	70	50.00%	1	2
	78	50.00%	1	2
	82	50.00%	1	2
	98	50.00%	1	2
29	38	47.37%	9	19
30	42	45.83%	11	24
31	19	45.45%	5	11
32	18	44.44%	16	36
33	4	43.75%	21	48
34	36	43.48%	10	23
35	48	42.86%	6	14
35	56	42.86%	3	7
37	23	41.67%	5	12
38	45	40.00%	2	5
39	8	39.58%	19	48
40	28	38.71%	12	31
41	11	37.50%	6	16
42	44	36.84%	7	19
43	2	36.73%	18	49
44	6	36.36%	16	44
45	5	35.29%	6	17
45	7	35.29%	6	17
47	22	35.14%	13	37
48	10	35.00%	14	40
49	26	34.48%	10	29
50	32	34.38%	11	32
51	37	33.33%	1	3
	43	33.33%	1	3
	49	33.33%	1	3
	55	33.33%	1	3
	64	33.33%	1	3
	68	33.33%	1	3
57	1	31.58%	6	19
58	12	29.55%	13	44
59	15	29.41%	5	17
60	29	28.57%	2	7
61	3	27.78%	5	18
62	21	27.27%	3	11
63	46	26.67%	4	15
64	34	25.93%	7	27
65	54	25.00%	3	12
65	66	25.00%	1	4
67	31	22.22%	2	9
68	33	16.67%	1	6
69	27	12.50%	1	8
70	25	10.00%	1	10

Finishing position: