Percentage of Perfection Cox-Sprague Spreadsheet

	Number of Racers
Place	1	2	3	4	5	6	7	8	9	10
1	0.500	1	1	1	1	1	1	1	1	1
2	*.200	0.500	0.806	0.860	0.885	0.900	0.909	0.917	0.921	0.925
3		*.250	0.677	0.767	0.808	0.833	0.848	0.861	0.868	0.875
4			*.270	0.674	0.731	0.767	0.788	0.806	0.816	0.825
5				*.290	0.673	0.717	0.742	0.763	0.776	0.788
6					*.310	0.667	0.697	0.722	0.737	0.750
7						*.330	0.667	0.694	0.711	0.725
8							*.350	0.667	0.684	0.700
9								*.370	0.658	0.675
10									*.390	0.650
11										*.410
Points with * are DNF